Revert "Revert "Balder/remove boost noncopyable 2""

34 files changed, 330 insertions, 556 deletions

diff --git a/filedistribution/src/apps/filedistributor/filedistributor.cpp b/filedistribution/src/apps/filedistributor/filedistributor.cpp
index 62def74ee7a..0c89fb08b6b 100644
--- a/filedistribution/src/apps/filedistributor/filedistributor.cpp
+++ b/filedistribution/src/apps/filedistributor/filedistributor.cpp
@@ -5,11 +5,6 @@
 #include <cstdlib>
 
 #include <boost/program_options.hpp>
-#include <boost/lambda/bind.hpp>
-#include <boost/lambda/lambda.hpp>
-#include <boost/thread/thread.hpp>
-#include <boost/thread/mutex.hpp>
-#include <boost/date_time/posix_time/posix_time_types.hpp>
 #include <boost/exception/diagnostic_information.hpp>
 #include <boost/scope_exit.hpp>
 
@@ -38,7 +33,7 @@ const char* programName = "filedistributor";
 #include <vespa/log/log.h>
 LOG_SETUP(programName);
 
-namespace ll = boost::lambda;
+using namespace std::literals;
 
 using namespace filedistribution;
 using cloud::config::ZookeepersConfig;
@@ -53,21 +48,20 @@ class FileDistributor : public config::IFetcherCallback<ZookeepersConfig>,
     class Components {
         ComponentsDeleter _componentsDeleter;
     public:
-        const boost::shared_ptr<ZKFacade> _zk;
-        const boost::shared_ptr<FileDistributionModelImpl> _model;
-        const boost::shared_ptr<FileDistributorTrackerImpl> _tracker;
-        const boost::shared_ptr<FileDownloader> _downloader;
-        const boost::shared_ptr<FileDownloaderManager> _manager;
-        const boost::shared_ptr<FileDistributorRPC> _rpcHandler;
-        const boost::shared_ptr<StateServerImpl> _stateServer;
+        const std::shared_ptr<ZKFacade> _zk;
+        const std::shared_ptr<FileDistributionModelImpl> _model;
+        const std::shared_ptr<FileDistributorTrackerImpl> _tracker;
+        const std::shared_ptr<FileDownloader> _downloader;
+        const FileDownloaderManager::SP _manager;
+        const FileDistributorRPC::SP _rpcHandler;
+        const std::shared_ptr<StateServerImpl> _stateServer;
 
     private:
-        boost::thread _downloaderEventLoopThread;
+        std::thread _downloaderEventLoopThread;
         config::ConfigFetcher _configFetcher;
 
-
         template <class T>
-        typename boost::shared_ptr<T> track(T* component) {
+        typename std::shared_ptr<T> track(T* component) {
             return _componentsDeleter.track(component);
         }
 
@@ -75,29 +69,24 @@ class FileDistributor : public config::IFetcherCallback<ZookeepersConfig>,
         Components(const Components &) = delete;
         Components & operator = (const Components &) = delete;
 
-        Components(const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower,
-                   const config::ConfigUri & configUri,
+        Components(const config::ConfigUri & configUri,
                    const ZookeepersConfig& zooKeepersConfig,
                    const FiledistributorConfig& fileDistributorConfig,
                    const FiledistributorrpcConfig& rpcConfig)
-            :_zk(track(new ZKFacade(zooKeepersConfig.zookeeperserverlist, exceptionRethrower))),
+            :_zk(track(new ZKFacade(zooKeepersConfig.zookeeperserverlist))),
              _model(track(new FileDistributionModelImpl(
                                      fileDistributorConfig.hostname,
                                      fileDistributorConfig.torrentport,
-                                     _zk,
-                                     exceptionRethrower))),
-             _tracker(track(new FileDistributorTrackerImpl(_model, exceptionRethrower))),
-             _downloader(track(new FileDownloader(
-                                     _tracker,
-                                     fileDistributorConfig.hostname,
-                                     fileDistributorConfig.torrentport,
-                                     boost::filesystem::path(fileDistributorConfig.filedbpath),
-                                     exceptionRethrower))),
+                                     _zk))),
+             _tracker(track(new FileDistributorTrackerImpl(_model))),
+             _downloader(track(new FileDownloader(_tracker,
+                                                  fileDistributorConfig.hostname,
+                                                  fileDistributorConfig.torrentport,
+                                                  boost::filesystem::path(fileDistributorConfig.filedbpath)))),
              _manager(track(new FileDownloaderManager(_downloader, _model))),
              _rpcHandler(track(new FileDistributorRPC(rpcConfig.connectionspec, _manager))),
              _stateServer(track(new StateServerImpl(fileDistributorConfig.stateport))),
-             _downloaderEventLoopThread(
-                    ll::bind(&FileDownloader::runEventLoop, _downloader.get())),
+             _downloaderEventLoopThread([downloader=_downloader] () { downloader->runEventLoop(); }),
              _configFetcher(configUri.getContext())
 
         {
@@ -120,21 +109,20 @@ class FileDistributor : public config::IFetcherCallback<ZookeepersConfig>,
             //Do not waste time retrying zookeeper operations when going down.
             _zk->disableRetries();
 
-            _downloaderEventLoopThread.interrupt();
+            _downloader->close();
             _downloaderEventLoopThread.join();
         }
 
     };
 
-    typedef boost::lock_guard<boost::mutex> LockGuard;
-    boost::mutex _configMutex;
+    typedef std::lock_guard<std::mutex> LockGuard;
+    std::mutex _configMutex;
 
     bool _completeReconfigurationNeeded;
     std::unique_ptr<ZookeepersConfig> _zooKeepersConfig;
     std::unique_ptr<FiledistributorConfig> _fileDistributorConfig;
     std::unique_ptr<FiledistributorrpcConfig> _rpcConfig;
 
-    boost::shared_ptr<ExceptionRethrower> _exceptionRethrower;
     std::unique_ptr<Components> _components;
 public:
     FileDistributor(const FileDistributor &) = delete;
@@ -145,7 +133,6 @@ public:
           _zooKeepersConfig(),
           _fileDistributorConfig(),
           _rpcConfig(),
-          _exceptionRethrower(),
           _components()
     { }
 
@@ -187,35 +174,14 @@ public:
     void run(const config::ConfigUri & configUri) {
         while (!askedToShutDown()) {
             clearReinitializeFlag();
-            _exceptionRethrower.reset(new ExceptionRethrower());
             runImpl(configUri);
-
-            if (_exceptionRethrower->exceptionStored())
-                _exceptionRethrower->rethrow();
         }
     }
 
-    static void ensureExceptionsStored(const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower) {
-        //TODO: this is somewhat hackish, refactor to eliminate this later.
-        LOG(debug, "Waiting for shutdown");
-        for (int i=0;
-             i<50 && !exceptionRethrower.unique();
-                ++i) {
-            boost::this_thread::sleep(boost::posix_time::milliseconds(100));
-        }
-        LOG(debug, "Done waiting for shutdown");
-
-        if (!exceptionRethrower.unique()) {
-            EV_STOPPING(programName, "Forced termination");
-            kill(getpid(), SIGKILL);
-        }
-    }
-
-    void createComponents(const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower, const config::ConfigUri & configUri) {
+    void createComponents(const config::ConfigUri & configUri) {
         LockGuard guard(_configMutex);
         _components.reset(
-                new Components(exceptionRethrower,
-                        configUri,
+                new Components(configUri,
                         *_zooKeepersConfig,
                         *_fileDistributorConfig,
                         *_rpcConfig));
@@ -238,17 +204,8 @@ public:
         downloader.setMaxUploadSpeed(config.maxuploadspeed);
     }
 
-    //avoid warning due to scope exit macro
-#pragma GCC diagnostic ignored "-Wshadow"
     void runImpl(const config::ConfigUri & configUri) {
-
-        BOOST_SCOPE_EXIT((&_components)(&_exceptionRethrower)) {
-            _components.reset();
-            //Ensures that any exception stored during destruction will be available when returning.
-            ensureExceptionsStored(_exceptionRethrower);
-        } BOOST_SCOPE_EXIT_END
-
-        createComponents(_exceptionRethrower, configUri);
+        createComponents(configUri);
 
         // We do not want back to back reinitializing as it gives zero time for serving
         // some torrents.
@@ -256,17 +213,15 @@ public:
 
         while (!askedToShutDown() &&
 	       (postPoneAskedToReinitializedSecs > 0 || !askedToReinitialize()) &&
-	       !completeReconfigurationNeeded() &&
-	       !_exceptionRethrower->exceptionStored()) {
-	  postPoneAskedToReinitializedSecs--;
-	  boost::this_thread::sleep(boost::posix_time::seconds(1));
+	       !completeReconfigurationNeeded())
+        {
+	    postPoneAskedToReinitializedSecs--;
+	    std::this_thread::sleep_for(1s);
         }
+        _components.reset();
     }
 };
 
-//TODO: use pop in gcc 4.6
-#pragma GCC diagnostic warning "-Wshadow"
-
 class FileDistributorApplication : public FastOS_Application {
     const config::ConfigUri _configUri;
 public:
diff --git a/filedistribution/src/apps/status/status-filedistribution.cpp b/filedistribution/src/apps/status/status-filedistribution.cpp
index 90c21623016..d7dc62e29c4 100644
--- a/filedistribution/src/apps/status/status-filedistribution.cpp
+++ b/filedistribution/src/apps/status/status-filedistribution.cpp
@@ -5,18 +5,18 @@ LOG_SETUP("status-filedistribution");
 
 #include <iostream>
 #include <map>
+#include <thread>
 
 #include <boost/program_options.hpp>
-#include <boost/foreach.hpp>
-#include <boost/thread.hpp>
 
-#include <vespa/filedistribution/common/exceptionrethrower.h>
 #include <vespa/filedistribution/model/zkfacade.h>
 #include <vespa/filedistribution/model/filedistributionmodel.h>
 #include <vespa/filedistribution/model/filedistributionmodelimpl.h>
 #include <zookeeper/zookeeper.h>
 
 using namespace filedistribution;
+using namespace std::literals;
+namespace po = boost::program_options;
 
 std::string
 plural(size_t size)
@@ -42,7 +42,7 @@ void
 printWaitingForHosts(const StatusByHostName& notFinishedHosts)
 {
     std::cout <<"Waiting for the following host" <<plural(notFinishedHosts) <<":" <<std::endl;
-    BOOST_FOREACH(const StatusByHostName::value_type hostNameAndStatus, notFinishedHosts) {
+    for (const StatusByHostName::value_type & hostNameAndStatus : notFinishedHosts) {
         std::cout <<hostNameAndStatus.first <<"  (";
 
         const HostStatus& hostStatus = hostNameAndStatus.second;
@@ -60,10 +60,9 @@ printWaitingForHosts(const StatusByHostName& notFinishedHosts)
 //TODO:refactor
 int printStatus(const std::string& zkservers)
 {
-    boost::shared_ptr<ExceptionRethrower> exceptionRethrower;
-    boost::shared_ptr<ZKFacade> zk(new ZKFacade(zkservers, exceptionRethrower));
+    std::shared_ptr<ZKFacade> zk(new ZKFacade(zkservers));
 
-    boost::shared_ptr<FileDBModel> model(new ZKFileDBModel(zk));
+    std::shared_ptr<FileDBModel> model(new ZKFileDBModel(zk));
 
     std::vector<std::string> hosts = model->getHosts();
 
@@ -71,7 +70,7 @@ int printStatus(const std::string& zkservers)
     StatusByHostName finishedHosts;
     bool hasStarted = false;
 
-    BOOST_FOREACH(std::string host, hosts) {
+    for (const std::string & host : hosts) {
         HostStatus hostStatus = model->getHostStatus(host);
         switch (hostStatus._state) {
           case HostStatus::finished:
@@ -118,7 +117,7 @@ printStatusRetryIfZKProblem(const std::string& zkservers, const std::string& zkL
         } catch (ZKSessionExpired& e) {
             LOG(debug, "Session expired.");
         }
-        boost::this_thread::sleep(boost::posix_time::milliseconds(500));
+        std::this_thread::sleep_for(500ms);
     }
     return 4;
 }
@@ -132,12 +131,11 @@ struct ProgramOptionException {
     {}
 };
 
-bool exists(const std::string& optionName, const boost::program_options::variables_map& map) {
+bool exists(const std::string& optionName, const po::variables_map& map) {
     return map.find(optionName) != map.end();
 }
 
-void ensureExists(const std::string& optionName, const boost::program_options::variables_map& map \
-                  ) {
+void ensureExists(const std::string& optionName, const po::variables_map& map) {
     if (!exists(optionName, map)) {
         throw ProgramOptionException("Error: Missing option " + optionName);
     }
@@ -152,18 +150,15 @@ main(int argc, char** argv) {
         *zkLogFile = "zkLogFile",
         *help = "help";
 
-    namespace po = boost::program_options;
-    boost::program_options::options_description description;
+    po::options_description description;
     description.add_options()
         (zkstring, po::value<std::string > (), "The zookeeper servers to connect to, separated by comma")
         (zkLogFile, po::value<std::string >() -> default_value("/dev/null"), "Zookeeper log file")
         (help, "help");
 
     try {
-        boost::program_options::variables_map values;
-        po::store(
-                boost::program_options::parse_command_line(argc, argv, description),
-                values);
+        po::variables_map values;
+        po::store(po::parse_command_line(argc, argv, description), values);
 
         if (exists(help, values)) {
             std::cout <<description;
diff --git a/filedistribution/src/tests/filedbmodelimpl/test-filedistributionmodelimpl.cpp b/filedistribution/src/tests/filedbmodelimpl/test-filedistributionmodelimpl.cpp
index 84d1b5b958c..3cf12722d86 100644
--- a/filedistribution/src/tests/filedbmodelimpl/test-filedistributionmodelimpl.cpp
+++ b/filedistribution/src/tests/filedbmodelimpl/test-filedistributionmodelimpl.cpp
@@ -20,14 +20,12 @@ namespace {
 
 
 struct Fixture {
-    boost::shared_ptr<ExceptionRethrower> _exceptionRethrower;
     ComponentsDeleter _componentsDeleter;
-    boost::shared_ptr<ZKFacade> _zk;
-    boost::shared_ptr<FileDistributionModelImpl> _distModel;
+    std::shared_ptr<ZKFacade> _zk;
+    std::shared_ptr<FileDistributionModelImpl> _distModel;
     Fixture() {
-        _exceptionRethrower.reset(new ExceptionRethrower());
-        _zk = _componentsDeleter.track(new ZKFacade("test1-tonyv:2181", _exceptionRethrower));  
-        _distModel.reset(new FileDistributionModelImpl("hostname", 12345, _zk, _exceptionRethrower));       
+        _zk = _componentsDeleter.track(new ZKFacade("test1-tonyv:2181"));  
+        _distModel.reset(new FileDistributionModelImpl("hostname", 12345, _zk));       
      }
     ~Fixture() { }
 };
diff --git a/filedistribution/src/tests/filedownloader/testfiledownloader.cpp b/filedistribution/src/tests/filedownloader/testfiledownloader.cpp
index 94b505f4f9f..c9d93ffc218 100644
--- a/filedistribution/src/tests/filedownloader/testfiledownloader.cpp
+++ b/filedistribution/src/tests/filedownloader/testfiledownloader.cpp
@@ -10,8 +10,6 @@
 
 #include <boost/test/unit_test.hpp>
 #include <boost/filesystem.hpp>
-#include <boost/thread.hpp>
-#include <boost/lambda/bind.hpp>
 #include <boost/filesystem/fstream.hpp>
 
 #include <libtorrent/session.hpp>
@@ -20,7 +18,6 @@
 
 #include <vespa/filedistribution/manager/createtorrent.h>
 #include <vespa/filedistribution/model/filedistributionmodel.h>
-#include <vespa/filedistribution/common/exceptionrethrower.h>
 #include <vespa/filedistribution/common/componentsdeleter.h>
 
 namespace fs = boost::filesystem;
@@ -33,15 +30,14 @@ const int uploaderPort = 9113;
 const int downloaderPort = 9112;
 
 #if 0
-boost::shared_ptr<FileDownloader>
+std::shared_ptr<FileDownloader>
 createDownloader(ComponentsDeleter& deleter,
                  int port, const fs::path& downloaderPath,
-                 const boost::shared_ptr<FileDistributionModel>& model,
-                 const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower)
+                 const std::shared_ptr<FileDistributionModel>& model)
 {
-    boost::shared_ptr<FileDistributorTrackerImpl> tracker(deleter.track(new FileDistributorTrackerImpl(model, exceptionRethrower)));
-    boost::shared_ptr<FileDownloader> downloader(deleter.track(new FileDownloader(tracker,
-                            localHost, port, downloaderPath, exceptionRethrower)));
+    std::shared_ptr<FileDistributorTrackerImpl> tracker(deleter.track(new FileDistributorTrackerImpl(model)));
+    std::shared_ptr<FileDownloader> downloader(deleter.track(new FileDownloader(tracker,
+                            localHost, port, downloaderPath)));
 
     tracker->setDownloader(downloader);
     return downloader;
@@ -101,27 +97,22 @@ BOOST_AUTO_TEST_CASE(fileDownloaderTest) {
     Buffer buffer(createTorrent.bencode());
 
     ComponentsDeleter deleter;
-    boost::shared_ptr<ExceptionRethrower> exceptionRethrower(new ExceptionRethrower());
 
-    boost::shared_ptr<FileDistributionModel> model(deleter.track(new MockFileDistributionModel()));
-    boost::shared_ptr<FileDownloader> downloader =
-        createDownloader(deleter, downloaderPort, downloaderPath, model, exceptionRethrower);
+    std::shared_ptr<FileDistributionModel> model(deleter.track(new MockFileDistributionModel()));
+    std::shared_ptr<FileDownloader> downloader =
+        createDownloader(deleter, downloaderPort, downloaderPath, model);
 
-    boost::shared_ptr<FileDownloader> uploader =
-        createDownloader(deleter, uploaderPort, uploaderPath, model, exceptionRethrower);
+    std::shared_ptr<FileDownloader> uploader =
+        createDownloader(deleter, uploaderPort, uploaderPath, model);
 
-    boost::thread uploaderThread(
-            boost::lambda::bind(&FileDownloader::runEventLoop, uploader.get()));
-
-    boost::thread downloaderThread(
-            boost::lambda::bind(&FileDownloader::runEventLoop, downloader.get()));
+    std::thread uploaderThread( [uploader] () { uploader->runEventLoop(); });
+    std::thread downloaderThread( [downloader] () { downloader->runEventLoop(); });
 
     uploader->addTorrent(fileReference, buffer);
     downloader->addTorrent(fileReference, buffer);
 
     sleep(5);
     BOOST_CHECK(fs::exists(downloaderPath / fileReference / fileToSend));
-    BOOST_CHECK(!exceptionRethrower->exceptionStored());
 
     uploaderThread.interrupt();
     uploaderThread.join();
diff --git a/filedistribution/src/tests/lib/mock-zookeeper.cpp b/filedistribution/src/tests/lib/mock-zookeeper.cpp
index 82cd03a268e..4d39e41786a 100644
--- a/filedistribution/src/tests/lib/mock-zookeeper.cpp
+++ b/filedistribution/src/tests/lib/mock-zookeeper.cpp
@@ -7,7 +7,8 @@
 #include <cstring>
 #include <vector>
 
-#include <boost/thread.hpp>
+#include <thread>
+#include <atomic>
 #include <boost/lexical_cast.hpp>
 
 #include <iostream>
@@ -55,7 +56,9 @@ struct Node {
     void triggerWatches(zhandle_t* zh, const std::string& path);
 };
 
-boost::shared_ptr<Node> sharedRoot;
+std::shared_ptr<Node> sharedRoot;
+
+void doNothing() { }
 
 struct ZHandle {
     struct Worker {
@@ -68,11 +71,12 @@ struct ZHandle {
 
     int sequence;
 
-    boost::shared_ptr<Node> root;
-    boost::thread _watchersThread;
+    std::shared_ptr<Node> root;
+    std::atomic<bool> _closed;
+    std::thread _watchersThread;
     vector<string> ephemeralNodes;
 
-    typedef boost::function<void (void)> InvokeWatcherFun;
+    typedef std::function<void (void)> InvokeWatcherFun;
     ConcurrentQueue<InvokeWatcherFun> watcherInvocations;
 
     Node& getNode(const string& path);
@@ -83,7 +87,7 @@ struct ZHandle {
         ephemeralNodes.push_back(path);
     }
 
-    ZHandle() : sequence(0), _watchersThread(Worker(this)) {
+    ZHandle() : sequence(0), _closed(false), _watchersThread(Worker(this)) {
         if (!sharedRoot)
             sharedRoot.reset(new Node());
 
@@ -92,21 +96,21 @@ struct ZHandle {
 
     ~ZHandle() {
         std::for_each(ephemeralNodes.begin(), ephemeralNodes.end(),
-                      boost::bind(&zoo_delete, (zhandle_t*)this,
-                              boost::bind(&string::c_str, _1),
-                              0));
-
-        _watchersThread.interrupt();
+                      [this] (const string & s) { zoo_delete((zhandle_t*)this, s.c_str(), 0); });
+        close();
         _watchersThread.join();
     }
+    void close() {
+        _closed.store(true);
+        watcherInvocations.push(std::ref(doNothing));
+    }
 };
 
 void
 ZHandle::Worker::operator()()
 {
-    while (!boost::this_thread::interruption_requested()) {
+    while (! zhandle._closed.load()) {
         InvokeWatcherFun fun = zhandle.watcherInvocations.pop();
-        boost::this_thread::disable_interruption di;
         fun();
     }
 }
@@ -134,10 +138,7 @@ ZHandle::getParent(const string& childPath)
 void
 Node::triggerWatches(zhandle_t* zh, const std::string& path) {
     for (auto i = watchers.begin(); i != watchers.end(); ++i) {
-        ((ZHandle*)zh)->watcherInvocations.push(boost::bind(i->first, zh, \
-                        /*TODO: type, state*/ 0, 0,
-                        boost::bind(&string::c_str, path),
-                        i->second));
+        ((ZHandle*)zh)->watcherInvocations.push([zh, i, path] () { i->first(zh, 0, 0, path.c_str(), i->second); });
     }
     watchers.clear();
 }
diff --git a/filedistribution/src/tests/rpc/testfileprovider.cpp b/filedistribution/src/tests/rpc/testfileprovider.cpp
index 6881eb96b8a..6be172d0afd 100644
--- a/filedistribution/src/tests/rpc/testfileprovider.cpp
+++ b/filedistribution/src/tests/rpc/testfileprovider.cpp
@@ -17,8 +17,8 @@ const std::string MockFileProvider::_queueForeverFileReference("queue-forever");
 
 BOOST_AUTO_TEST_CASE(fileDistributionRPCTest) {
     const std::string spec("tcp/localhost:9111");
-    boost::shared_ptr<fd::MockFileProvider> provider(new fd::MockFileProvider());
-    boost::shared_ptr<fd::FileDistributorRPC> fileDistributorRPC(new fd::FileDistributorRPC(spec, provider));
+    fd::FileProvider::SP provider(new fd::MockFileProvider());
+    fd::FileDistributorRPC::SP fileDistributorRPC(new fd::FileDistributorRPC(spec, provider));
     fileDistributorRPC->start();
 
     frtstream::FrtClientStream rpc(spec);
@@ -37,8 +37,8 @@ BOOST_AUTO_TEST_CASE(fileDistributionRPCTest) {
 //must be run through valgrind
 BOOST_AUTO_TEST_CASE(require_that_queued_requests_does_not_leak_memory) {
     const std::string spec("tcp/localhost:9111");
-    boost::shared_ptr<MockFileProvider> provider(new MockFileProvider());
-    boost::shared_ptr<fd::FileDistributorRPC> fileDistributorRPC(new fd::FileDistributorRPC(spec, provider));
+    std::shared_ptr<MockFileProvider> provider(new MockFileProvider());
+    fd::FileDistributorRPC::SP fileDistributorRPC(new fd::FileDistributorRPC(spec, provider));
     fileDistributorRPC->start();
 
     FRT_Supervisor supervisor;
diff --git a/filedistribution/src/tests/scheduler/test-scheduler.cpp b/filedistribution/src/tests/scheduler/test-scheduler.cpp
index cc669690a31..a9249bbdcae 100644
--- a/filedistribution/src/tests/scheduler/test-scheduler.cpp
+++ b/filedistribution/src/tests/scheduler/test-scheduler.cpp
@@ -9,8 +9,10 @@
 #include <iostream>
 
 #include <boost/thread/barrier.hpp>
+#include <thread>
 
 using filedistribution::Scheduler;
+using namespace std::literals;
 
 namespace asio = boost::asio;
 
@@ -25,13 +27,11 @@ struct CallRun {
     {}
 
     void operator()(asio::io_service& ioService) {
-        while (!boost::this_thread::interruption_requested()) {
-            try {
-                //No reset needed after handling exceptions.
-                ioService.run();
-            } catch(const TestException& e ) {
-                _caughtException = true;
-            }
+        try {
+            //No reset needed after handling exceptions.
+            ioService.run();
+        } catch(const TestException& e ) {
+            _caughtException = true;
         }
     }
 };
@@ -41,7 +41,7 @@ struct Fixture {
     Scheduler scheduler;
 
     Fixture()
-        : scheduler(boost::ref(callRun))
+        : scheduler(std::ref(callRun))
     {}
 };
 
@@ -101,7 +101,7 @@ BOOST_AUTO_TEST_CASE(require_exception_from_tasks_can_be_caught) {
     task->scheduleNow();
 
     for (int i=0; i<200 && !callRun._caughtException; ++i)  {
-        boost::thread::sleep(boost::get_system_time() + boost::posix_time::milliseconds(100));
+        std::this_thread::sleep_for(100ms);
     }
 
     BOOST_CHECK(callRun._caughtException);
diff --git a/filedistribution/src/tests/status/test-status.cpp b/filedistribution/src/tests/status/test-status.cpp
index 7021752f316..4fbda2cb9c3 100644
--- a/filedistribution/src/tests/status/test-status.cpp
+++ b/filedistribution/src/tests/status/test-status.cpp
@@ -3,9 +3,7 @@
 #define BOOST_TEST_MAIN
 #include <vespa/fastos/fastos.h>
 #include <boost/test/unit_test.hpp>
-#include <boost/foreach.hpp>
 
-#include <vespa/filedistribution/common/exceptionrethrower.h>
 #include <vespa/filedistribution/model/zkfacade.h>
 #include <vespa/filedistribution/model/filedistributionmodel.h>
 #include <vespa/filedistribution/model/filedistributionmodelimpl.h>
diff --git a/filedistribution/src/tests/zkfacade/test-zkfacade.cpp b/filedistribution/src/tests/zkfacade/test-zkfacade.cpp
index d45e5059a53..ada601742db 100644
--- a/filedistribution/src/tests/zkfacade/test-zkfacade.cpp
+++ b/filedistribution/src/tests/zkfacade/test-zkfacade.cpp
@@ -8,7 +8,6 @@
 #include <iostream>
 
 #include <boost/thread/barrier.hpp>
-#include <boost/thread/thread.hpp>
 #include <boost/checked_delete.hpp>
 
 #include <vespa/filedistribution/common/componentsdeleter.h>
@@ -17,7 +16,7 @@
 #include <zookeeper/zookeeper.h>
 
 
-
+using namespace std::literals;
 using namespace filedistribution;
 
 namespace {
@@ -35,16 +34,13 @@ struct Watcher : public ZKFacade::NodeChangedWatcher {
 };
 
 struct Fixture {
-    boost::shared_ptr<ExceptionRethrower> _exceptionRethrower;
     ComponentsDeleter _componentsDeleter;
-    boost::shared_ptr<ZKFacade> zk;
+    std::shared_ptr<ZKFacade> zk;
     ZKFacade::Path testNode;
 
     Fixture() {
-        _exceptionRethrower.reset(new ExceptionRethrower());
-
         zoo_set_debug_level(ZOO_LOG_LEVEL_WARN);
-        zk = _componentsDeleter.track(new ZKFacade("test1-tonyv:2181", _exceptionRethrower));
+        zk = _componentsDeleter.track(new ZKFacade("test1-tonyv:2181"));
 
         testNode = "/test-node";
         zk->removeIfExists(testNode);
@@ -74,7 +70,7 @@ BOOST_AUTO_TEST_CASE(hasNode)
 
 BOOST_AUTO_TEST_CASE(hasNodeNotification)
 {
-    boost::shared_ptr<Watcher> watcher(new Watcher);
+    std::shared_ptr<Watcher> watcher(new Watcher);
 
     zk->hasNode(testNode, watcher);
     zk->setData(testNode, "", 0);
@@ -82,7 +78,7 @@ BOOST_AUTO_TEST_CASE(hasNodeNotification)
 
     //after the notification has returned, the watcher must no longer reside in watchers map.
     for (int i=0; i<20 && !watcher.unique(); ++i)  {
-        boost::thread::sleep(boost::get_system_time() + boost::posix_time::milliseconds(100));
+        std::this_thread::sleep_for(100ms);
     }
     BOOST_CHECK(watcher.unique());
 }
@@ -156,8 +152,7 @@ BOOST_AUTO_TEST_CASE(addEphemeralNode)
     zk->removeIfExists(ephemeralNode);
 
     //Checked deleter is ok here since we're not installing any watchers
-    ZKFacade::SP zk2(new ZKFacade("test1-tonyv:2181", _exceptionRethrower),
-                     boost::checked_deleter<ZKFacade>());
+    ZKFacade::SP zk2(new ZKFacade("test1-tonyv:2181"), boost::checked_deleter<ZKFacade>());
     zk2->addEphemeralNode(ephemeralNode);
 
     BOOST_CHECK(zk->hasNode(ephemeralNode));
@@ -169,7 +164,7 @@ BOOST_AUTO_TEST_CASE(addEphemeralNode)
 
 BOOST_AUTO_TEST_CASE(dataChangedNotification)
 {
-    boost::shared_ptr<Watcher> watcher(new Watcher);
+    std::shared_ptr<Watcher> watcher(new Watcher);
 
     zk->setData(testNode, "", 0);
     Buffer buffer(zk->getData(testNode, watcher));
@@ -182,7 +177,7 @@ BOOST_AUTO_TEST_CASE(dataChangedNotification)
 
 BOOST_AUTO_TEST_CASE(getChildrenNotification)
 {
-    boost::shared_ptr<Watcher> watcher(new Watcher);
+    std::shared_ptr<Watcher> watcher(new Watcher);
 
     zk->setData(testNode, "", 0);
     zk->getChildren(testNode, watcher);
@@ -194,9 +189,9 @@ BOOST_AUTO_TEST_CASE(getChildrenNotification)
 BOOST_AUTO_TEST_CASE(require_that_zkfacade_can_be_deleted_from_callback)
 {
     struct DeleteZKFacadeWatcher : public Watcher {
-        boost::shared_ptr<ZKFacade> _zk;
+        std::shared_ptr<ZKFacade> _zk;
 
-        DeleteZKFacadeWatcher(const boost::shared_ptr<ZKFacade>& zk)
+        DeleteZKFacadeWatcher(const std::shared_ptr<ZKFacade>& zk)
             :_zk(zk)
         {}
 
@@ -207,7 +202,7 @@ BOOST_AUTO_TEST_CASE(require_that_zkfacade_can_be_deleted_from_callback)
         }
     };
 
-    boost::shared_ptr<Watcher> watcher((Watcher*)new DeleteZKFacadeWatcher(zk));
+    std::shared_ptr<Watcher> watcher((Watcher*)new DeleteZKFacadeWatcher(zk));
 
     zk->setData(testNode, "", 0);
     zk->getData(testNode, watcher);
diff --git a/filedistribution/src/tests/zkfiledbmodel/test-zkfiledbmodel.cpp b/filedistribution/src/tests/zkfiledbmodel/test-zkfiledbmodel.cpp
index b385949bb98..6a3a87aac96 100644
--- a/filedistribution/src/tests/zkfiledbmodel/test-zkfiledbmodel.cpp
+++ b/filedistribution/src/tests/zkfiledbmodel/test-zkfiledbmodel.cpp
@@ -7,10 +7,6 @@
 
 #include <iostream>
 
-#include <boost/thread/barrier.hpp>
-#include <boost/thread/thread.hpp>
-#include <boost/checked_delete.hpp>
-
 #include <vespa/filedistribution/common/componentsdeleter.h>
 #include <vespa/filedistribution/model/zkfacade.h>
 #include <vespa/filedistribution/model/zkfiledbmodel.h>
@@ -26,16 +22,13 @@ namespace {
 
 
 struct Fixture {
-    boost::shared_ptr<ExceptionRethrower> _exceptionRethrower;
     ComponentsDeleter _componentsDeleter;
-    boost::shared_ptr<ZKFacade> zk;
-    boost::shared_ptr<ZKFileDBModel> model;
+    std::shared_ptr<ZKFacade> zk;
+    std::shared_ptr<ZKFileDBModel> model;
 
     Fixture() {
-        _exceptionRethrower.reset(new ExceptionRethrower());
-
         zoo_set_debug_level(ZOO_LOG_LEVEL_WARN);
-        zk = _componentsDeleter.track(new ZKFacade("test1-tonyv:2181", _exceptionRethrower));
+        zk = _componentsDeleter.track(new ZKFacade("test1-tonyv:2181"));
         zk->setData("/vespa", "", 0);
 
         model = _componentsDeleter.track(new ZKFileDBModel(zk));
diff --git a/filedistribution/src/vespa/filedistribution/common/componentsdeleter.cpp b/filedistribution/src/vespa/filedistribution/common/componentsdeleter.cpp
index 74b36b77a72..3c6a265941a 100644
--- a/filedistribution/src/vespa/filedistribution/common/componentsdeleter.cpp
+++ b/filedistribution/src/vespa/filedistribution/common/componentsdeleter.cpp
@@ -5,9 +5,7 @@
 #include <vespa/log/log.h>
 LOG_SETUP(".componentsdeleter");
 
-#include <boost/foreach.hpp>
-
-
+using namespace std::literals;
 using namespace filedistribution;
 
 struct ComponentsDeleter::Worker {
@@ -23,25 +21,21 @@ struct ComponentsDeleter::Worker {
 void
 ComponentsDeleter::Worker::operator()()
 {
-    while (!boost::this_thread::interruption_requested()) {
-        try {
-            CallDeleteFun deleteFun = _parent._deleteRequests.pop();
-            boost::this_thread::disable_interruption di;
-            deleteFun();
-        } catch(const std::exception& e) {
-            LOG(error, e.what());
-        }
+    while ( ! _parent.areWeDone() ) {
+        CallDeleteFun deleteFun = _parent._deleteRequests.pop();
+        deleteFun();
     }
 }
 
-ComponentsDeleter::ComponentsDeleter()
-    :_deleterThread(Worker(this))
+ComponentsDeleter::ComponentsDeleter() :
+    _closed(false),
+    _deleterThread(Worker(this))
 {}
 
 ComponentsDeleter::~ComponentsDeleter()
 {
+    close();
     waitForAllComponentsDeleted();
-    _deleterThread.interrupt();
     _deleterThread.join();
 }
 
@@ -50,31 +44,29 @@ ComponentsDeleter::waitForAllComponentsDeleted()
 {
     LOG(debug, "Waiting for all components to be deleted");
 
-    for (int i=0; i<600 && !allComponentsDeleted(); ++i) {
-            boost::this_thread::sleep(boost::posix_time::milliseconds(100));
+    for (int i=0; i<600 && !areWeDone(); ++i) {
+            std::this_thread::sleep_for(100ms);
     }
     LOG(debug, "Done waiting for all components to be deleted");
-
-    logNotDeletedComponents();
-
-    if (!allComponentsDeleted())
-        kill(getpid(), SIGKILL);
+    assert(_trackedComponents.empty());
+    assert(_deleteRequests.empty());
 }
-
-bool
-ComponentsDeleter::allComponentsDeleted()
+ 
+void
+ComponentsDeleter::close()
 {
-    LockGuard guard(_trackedComponentsMutex);
-    return _trackedComponents.empty();
+    {
+        LockGuard guard(_trackedComponentsMutex);
+        _closed = true;
+    }
+    _deleteRequests.push([]() { LOG(debug, "I am the last one, hurry up and shutdown"); });
 }
 
-void
-ComponentsDeleter::logNotDeletedComponents()
+bool
+ComponentsDeleter::areWeDone()
 {
     LockGuard guard(_trackedComponentsMutex);
-    BOOST_FOREACH(TrackedComponentsMap::value_type component, _trackedComponents) {
-        LOG(info, "Timed out waiting for component '%s' to be deleted", component.second.c_str());
-    }
+    return _closed && _trackedComponents.empty() && _deleteRequests.empty();
 }
 
 void
diff --git a/filedistribution/src/vespa/filedistribution/common/componentsdeleter.h b/filedistribution/src/vespa/filedistribution/common/componentsdeleter.h
index 4238f88a05e..46d79663536 100644
--- a/filedistribution/src/vespa/filedistribution/common/componentsdeleter.h
+++ b/filedistribution/src/vespa/filedistribution/common/componentsdeleter.h
@@ -4,12 +4,8 @@
 #include <map>
 #include <typeinfo>
 #include <string>
-
-#include <boost/function.hpp>
-#include <boost/bind.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/thread/mutex.hpp>
-#include <boost/thread.hpp>
+#include <mutex>
+#include <thread>
 
 #include "concurrentqueue.h"
 
@@ -22,16 +18,16 @@ namespace filedistribution {
  */
 class ComponentsDeleter {
     class Worker;
-    typedef boost::lock_guard<boost::mutex> LockGuard;
+    typedef std::lock_guard<std::mutex> LockGuard;
 
-    boost::mutex _trackedComponentsMutex;
+    std::mutex _trackedComponentsMutex;
     typedef std::map<void*, std::string> TrackedComponentsMap;
     TrackedComponentsMap _trackedComponents;
 
-    typedef boost::function<void (void)> CallDeleteFun;
+    typedef std::function<void (void)> CallDeleteFun;
     ConcurrentQueue<CallDeleteFun> _deleteRequests;
-
-    boost::thread _deleterThread;
+    bool _closed;
+    std::thread _deleterThread;
 
     void removeFromTrackedComponents(void* component);
 
@@ -43,12 +39,12 @@ class ComponentsDeleter {
 
     template <class T>
     void requestDelete(T* component) {
-        _deleteRequests.push(boost::bind(&ComponentsDeleter::deleteComponent<T>, this, component));
+        _deleteRequests.push([this, component]() { deleteComponent<T>(component); });
     }
 
     void waitForAllComponentsDeleted();
-    bool allComponentsDeleted();
-    void logNotDeletedComponents();
+    bool areWeDone();
+    void close();
   public:
     ComponentsDeleter(const ComponentsDeleter &) = delete;
     ComponentsDeleter & operator = (const ComponentsDeleter &) = delete;
@@ -61,11 +57,14 @@ class ComponentsDeleter {
     ~ComponentsDeleter();
 
     template <class T>
-    boost::shared_ptr<T> track(T* t) {
+    std::shared_ptr<T> track(T* t) {
         LockGuard guard(_trackedComponentsMutex);
+        if (_closed) {
+            return std::shared_ptr<T>(t);
+        }
 
         _trackedComponents[t] = typeid(t).name();
-        return boost::shared_ptr<T>(t, boost::bind(&ComponentsDeleter::requestDelete<T>, this, t));
+        return std::shared_ptr<T>(t, [this](T * p) { requestDelete<T>(p); });
     }
 };
 }
diff --git a/filedistribution/src/vespa/filedistribution/common/concurrentqueue.h b/filedistribution/src/vespa/filedistribution/common/concurrentqueue.h
index 056ba3153a2..21b8ade0ab0 100644
--- a/filedistribution/src/vespa/filedistribution/common/concurrentqueue.h
+++ b/filedistribution/src/vespa/filedistribution/common/concurrentqueue.h
@@ -3,9 +3,8 @@
 
 #include <queue>
 
-#include <boost/thread/condition_variable.hpp>
-#include <boost/thread/mutex.hpp>
-#include <boost/thread/locks.hpp>
+#include <mutex>
+#include <condition_variable>
 
 namespace filedistribution {
 
@@ -14,10 +13,10 @@ class ConcurrentQueue {
 public:
     typedef T value_type;
 private:
-    boost::condition_variable _nonEmpty;
+    std::condition_variable _nonEmpty;
 
-    mutable boost::mutex _queueMutex;
-    typedef boost::unique_lock<boost::mutex> UniqueLock;
+    mutable std::mutex _queueMutex;
+    typedef std::unique_lock<std::mutex> UniqueLock;
 
     std::queue<value_type> _queue;
 
@@ -47,6 +46,10 @@ public:
             _queue.pop();
         }
     }
+    bool empty() {
+        UniqueLock guard(_queueMutex);
+        return _queue.empty();
+    }
 };
 
 } //namespace filedistribution
diff --git a/filedistribution/src/vespa/filedistribution/common/exceptionrethrower.h b/filedistribution/src/vespa/filedistribution/common/exceptionrethrower.h
deleted file mode 100644
index 28b45546a64..00000000000
--- a/filedistribution/src/vespa/filedistribution/common/exceptionrethrower.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-#pragma once
-
-#include <boost/thread/mutex.hpp>
-#include <boost/thread/locks.hpp>
-#include <boost/exception_ptr.hpp>
-#include <boost/type_traits/is_polymorphic.hpp>
-
-namespace filedistribution {
-
-//used for rethrowing an exceptions in a different context
-class ExceptionRethrower {
-    boost::exception_ptr _exceptionPtr; //not a pod, default constructed to null value
-
-    mutable boost::mutex _exceptionMutex;
-    typedef boost::lock_guard<boost::mutex> LockGuard;
-
-public:
-    void rethrow() const {
-        LockGuard guard(_exceptionMutex);
-
-        if (_exceptionPtr)
-            boost::rethrow_exception(_exceptionPtr);
-    }
-
-    bool exceptionStored() const {
-        LockGuard guard(_exceptionMutex);
-        return _exceptionPtr;
-    }
-
-    template <class T>
-    void store(const T& exception) {
-        boost::exception_ptr exceptionPtr = boost::copy_exception(exception);
-        store(exceptionPtr);
-    }
-
-    void store(const boost::exception_ptr exceptionPtr) {
-        LockGuard guard(_exceptionMutex);
-
-        if (!_exceptionPtr) //only store the first exception to be rethrowed.
-            _exceptionPtr = exceptionPtr;
-    }
-};
-
-} //namespace filedistribution
-
-
diff --git a/filedistribution/src/vespa/filedistribution/distributor/filedistributortrackerimpl.cpp b/filedistribution/src/vespa/filedistribution/distributor/filedistributortrackerimpl.cpp
index 055a72e26b3..7eb0ab957ff 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/filedistributortrackerimpl.cpp
+++ b/filedistribution/src/vespa/filedistribution/distributor/filedistributortrackerimpl.cpp
@@ -15,7 +15,7 @@ using filedistribution::FileDistributorTrackerImpl;
 using filedistribution::FileDownloader;
 using filedistribution::FileDistributionModel;
 using filedistribution::Scheduler;
-using filedistribution::ExceptionRethrower;
+using filedistribution::TorrentSP;
 
 typedef FileDistributionModel::PeerEntries PeerEntries;
 
@@ -60,14 +60,14 @@ struct TrackingTask : public Scheduler::Task {
 
     libtorrent::tracker_request _trackerRequest;
     boost::weak_ptr<libtorrent::torrent> _torrent;
-    boost::weak_ptr<FileDownloader> _downloader;
-    boost::shared_ptr<FileDistributionModel> _model;
+    std::weak_ptr<FileDownloader> _downloader;
+    std::shared_ptr<FileDistributionModel> _model;
 
     TrackingTask(Scheduler& scheduler,
                  const libtorrent::tracker_request& trackerRequest,
-                 const boost::shared_ptr<libtorrent::torrent>& torrent,
-                 const boost::weak_ptr<FileDownloader>& downloader,
-                 const boost::shared_ptr<FileDistributionModel>& model)
+                 const TorrentSP & torrent,
+                 const std::weak_ptr<FileDownloader>& downloader,
+                 const std::shared_ptr<FileDistributionModel>& model)
         : Task(scheduler),
           _numTimesRescheduled(0),
           _trackerRequest(trackerRequest),
@@ -78,12 +78,12 @@ struct TrackingTask : public Scheduler::Task {
 
     //TODO: refactor
     void doHandle() {
-        if (boost::shared_ptr<FileDownloader> downloader = _downloader.lock()) {
+        if (std::shared_ptr<FileDownloader> downloader = _downloader.lock()) {
             //All torrents must be destructed before the session is destructed.
             //It's okay to prevent the torrent from expiring here
             //since the session can't be destructed while
             //we hold a shared_ptr to the downloader.
-            if (boost::shared_ptr<libtorrent::torrent> torrent = _torrent.lock()) {
+            if (TorrentSP torrent = _torrent.lock()) {
                 PeerEntries peers = getPeers(downloader);
 
                 if (!peers.empty()) {
@@ -108,7 +108,7 @@ struct TrackingTask : public Scheduler::Task {
         }
     }
 
-    PeerEntries getPeers(const boost::shared_ptr<FileDownloader>& downloader) {
+    PeerEntries getPeers(const std::shared_ptr<FileDownloader>& downloader) {
         std::string fileReference = downloader->infoHash2FileReference(_trackerRequest.info_hash);
 
         const size_t recommendedMaxNumberOfPeers = 30;
@@ -134,34 +134,12 @@ struct TrackingTask : public Scheduler::Task {
     }
 };
 
-
-void
-workerFunction(boost::shared_ptr<ExceptionRethrower> exceptionRethrower, asio::io_service& ioService)
-{
-    while (!boost::this_thread::interruption_requested()) {
-        try {
-            //No reset needed after handling exceptions.
-            ioService.run();
-        } catch(const boost::thread_interrupted&) {
-            LOG(debug, "Tracker worker thread interrupted.");
-            throw;
-        } catch(...) {
-            exceptionRethrower->store(boost::current_exception());
-        }
-    }
-}
-
 } //anonymous namespace
 
-
-FileDistributorTrackerImpl::FileDistributorTrackerImpl(
-        const boost::shared_ptr<FileDistributionModel>& model,
-        const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower)
-    :_exceptionRethrower(exceptionRethrower),
+FileDistributorTrackerImpl::FileDistributorTrackerImpl(const std::shared_ptr<FileDistributionModel>& model) :
      _model(model)
 {}
 
-
 FileDistributorTrackerImpl::~FileDistributorTrackerImpl() {
     LOG(debug, "Deconstructing FileDistributorTrackerImpl");
 
@@ -169,25 +147,23 @@ FileDistributorTrackerImpl::~FileDistributorTrackerImpl() {
     _scheduler.reset();
 }
 
-
 void
 FileDistributorTrackerImpl::trackingRequest(
         libtorrent::tracker_request& request,
-        const boost::shared_ptr<libtorrent::torrent> & torrent)
+        const TorrentSP & torrent)
 {
     LockGuard guard(_mutex);
 
-    if (torrent != boost::shared_ptr<libtorrent::torrent>()) {
-        boost::shared_ptr<TrackingTask> trackingTask(new TrackingTask(
+    if (torrent != TorrentSP()) {
+        std::shared_ptr<TrackingTask> trackingTask(new TrackingTask(
                         *_scheduler.get(), request, torrent, _downloader, _model));
 
         trackingTask->scheduleNow();
     }
 }
 
-
 void
-FileDistributorTrackerImpl::setDownloader(const boost::shared_ptr<FileDownloader>& downloader)
+FileDistributorTrackerImpl::setDownloader(const std::shared_ptr<FileDownloader>& downloader)
 {
     LockGuard guard(_mutex);
 
@@ -195,6 +171,6 @@ FileDistributorTrackerImpl::setDownloader(const boost::shared_ptr<FileDownloader
     _downloader = downloader;
 
     if (downloader) {
-        _scheduler.reset(new Scheduler(boost::bind(&workerFunction, _exceptionRethrower, _1)));
+        _scheduler.reset(new Scheduler([] (asio::io_service& ioService) { ioService.run(); }));
     }
 }
diff --git a/filedistribution/src/vespa/filedistribution/distributor/filedistributortrackerimpl.h b/filedistribution/src/vespa/filedistribution/distributor/filedistributortrackerimpl.h
index edbdb9b8943..bf72a2b80df 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/filedistributortrackerimpl.h
+++ b/filedistribution/src/vespa/filedistribution/distributor/filedistributortrackerimpl.h
@@ -4,41 +4,38 @@
 #include <libtorrent/session.hpp>
 #include <libtorrent/torrent.hpp>
 
-#include <boost/thread.hpp>
-#include <boost/shared_ptr.hpp>
 #include <boost/asio/io_service.hpp>
 #include <boost/asio/deadline_timer.hpp>
 
 #include <vespa/filedistribution/model/filedistributionmodel.h>
-#include <vespa/filedistribution/common/exceptionrethrower.h>
 #include "scheduler.h"
+#include <mutex>
 
 namespace filedistribution {
 class FileDistributionModel;
 class FileDownloader;
 
+using TorrentSP = boost::shared_ptr<libtorrent::torrent>;
+
 class FileDistributorTrackerImpl : public FileDistributionTracker  {
-    const boost::shared_ptr<ExceptionRethrower>  _exceptionRethrower;
-    const boost::shared_ptr<FileDistributionModel> _model;
+    const std::shared_ptr<FileDistributionModel> _model;
 
-    typedef boost::lock_guard<boost::mutex> LockGuard;
-    boost::mutex _mutex;
-    boost::weak_ptr<FileDownloader> _downloader;
+    typedef std::lock_guard<std::mutex> LockGuard;
+    std::mutex _mutex;
+    std::weak_ptr<FileDownloader> _downloader;
 
     //Use separate worker thread to avoid potential deadlock
     //between tracker requests and files to download changed requests.
     boost::scoped_ptr<Scheduler> _scheduler;
 public:
-    FileDistributorTrackerImpl(const boost::shared_ptr<FileDistributionModel>& model,
-                               const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower);
+    FileDistributorTrackerImpl(const std::shared_ptr<FileDistributionModel>& model);
 
     virtual ~FileDistributorTrackerImpl();
 
     //overrides
-    void trackingRequest(libtorrent::tracker_request& request,
-        const boost::shared_ptr<libtorrent::torrent> & torrent);
+    void trackingRequest(libtorrent::tracker_request& request, const TorrentSP & torrent);
 
-    void setDownloader(const boost::shared_ptr<FileDownloader>& downloader);
+    void setDownloader(const std::shared_ptr<FileDownloader>& downloader);
 };
 
 } //namespace filedistribution
diff --git a/filedistribution/src/vespa/filedistribution/distributor/filedownloader.cpp b/filedistribution/src/vespa/filedistribution/distributor/filedownloader.cpp
index 546ae8028f8..7d5d7acceb2 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/filedownloader.cpp
+++ b/filedistribution/src/vespa/filedistribution/distributor/filedownloader.cpp
@@ -9,11 +9,7 @@
 #include <boost/filesystem.hpp>
 #include <boost/filesystem/fstream.hpp>
 #include <boost/filesystem/convenience.hpp>
-#include <boost/lambda/lambda.hpp>
-#include <boost/lambda/bind.hpp>
 #include <boost/function_output_iterator.hpp>
-#include <boost/foreach.hpp>
-#include <boost/thread.hpp>
 
 #include <libtorrent/alert.hpp>
 #include <libtorrent/alert_types.hpp>
@@ -176,11 +172,9 @@ struct FileDownloader::EventHandler
     void operator()(const libtorrent::save_resume_data_alert& alert) const {
         defaultHandler(alert);
 
-        fs::ofstream resumeFile(resumeDataPathTemp(alert.handle),
-            std::ios_base::binary);
+        fs::ofstream resumeFile(resumeDataPathTemp(alert.handle), std::ios_base::binary);
         resumeFile.unsetf(std::ios_base::skipws);
-        libtorrent::bencode(std::ostream_iterator<char>(resumeFile),
-            *alert.resume_data);
+        libtorrent::bencode(std::ostream_iterator<char>(resumeFile), *alert.resume_data);
         resumeFile.close();
         fs::rename(resumeDataPathTemp(alert.handle), resumeDataPath(alert.handle));
         _fileDownloader.didReceiveSRD();
@@ -209,15 +203,14 @@ FileDownloader::LogSessionDeconstructed::~LogSessionDeconstructed()
     LOG(debug, "Libtorrent session closed successfully.");
 }
 
-FileDownloader::FileDownloader(const boost::shared_ptr<FileDistributionTracker>& tracker,
+FileDownloader::FileDownloader(const std::shared_ptr<FileDistributionTracker>& tracker,
                                const std::string& hostName, int port,
-                               const fs::path& dbPath,
-                               const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower)
+                               const fs::path& dbPath)
    : _outstanding_SRD_requests(0),
      _tracker(tracker),
      _session(tracker.get(), libtorrent::fingerprint("vp", 0, 0, 0, 0), 0),
+     _closed(false),
      _dbPath(dbPath),
-     _exceptionRethrower(exceptionRethrower),
      _hostName(hostName),
      _port(port)
 {
@@ -358,20 +351,17 @@ FileDownloader::removeAllTorrentsBut(const std::set<std::string> & filesToRetain
     LockGuard guard(_modifyTorrentsDownloadingMutex);
 
     std::set<std::string> currentFiles;
-    namespace ll = boost::lambda;
-
     std::set<sha1_hash> infoHashesToRetain;
-    BOOST_FOREACH(const std::string& fileReference, filesToRetain) {
+    for (const std::string& fileReference : filesToRetain) {
         infoHashesToRetain.insert(toInfoHash(fileReference));
     }
 
     std::vector<torrent_handle> torrents = _session.get_torrents();
 
-    BOOST_FOREACH(torrent_handle torrent, torrents) {
+    for (torrent_handle torrent : torrents) {
         if (!infoHashesToRetain.count(torrent.info_hash())) {
             LOG(info, "Removing torrent: '%s' with file reference '%s'",
-                getMainName(torrent).c_str(),
-                fileReferenceToString(torrent.info_hash()).c_str());
+                getMainName(torrent).c_str(), fileReferenceToString(torrent.info_hash()).c_str());
 
             deleteTorrentData(torrent, guard);
             _session.remove_torrent(torrent);
@@ -382,20 +372,26 @@ FileDownloader::removeAllTorrentsBut(const std::set<std::string> & filesToRetain
 
 void FileDownloader::runEventLoop() {
     EventHandler eventHandler(this);
-    try {
-        while (!boost::this_thread::interruption_requested()) {
-            if (_session.wait_for_alert(libtorrent::milliseconds(100))) {
-                std::unique_ptr<libtorrent::alert> alert = _session.pop_alert();
-                eventHandler.handle(std::move(alert));
-            }
+    while ( ! closed() ) {
+        if (_session.wait_for_alert(libtorrent::milliseconds(100))) {
+            std::unique_ptr<libtorrent::alert> alert = _session.pop_alert();
+            eventHandler.handle(std::move(alert));
         }
-    } catch(const boost::thread_interrupted&) {
-        LOG(spam, "The FileDownloader thread was interrupted.");
-    } catch(...) {
-        _exceptionRethrower->store(boost::current_exception());
     }
 }
 
+bool
+FileDownloader::closed() const
+{
+    return _closed.load();
+}
+
+void
+FileDownloader::close()
+{
+    _closed.store(true);
+}
+
 void
 FileDownloader::signalIfFinishedDownloading(const std::string& fileReference) {
     boost::optional<fs::path> path = pathToCompletedFile(fileReference);
diff --git a/filedistribution/src/vespa/filedistribution/distributor/filedownloader.h b/filedistribution/src/vespa/filedistribution/distributor/filedownloader.h
index 9056f437664..38de8ac4357 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/filedownloader.h
+++ b/filedistribution/src/vespa/filedistribution/distributor/filedownloader.h
@@ -2,7 +2,7 @@
 #pragma once
 
 #include <vector>
-#include <boost/thread/mutex.hpp>
+#include <mutex>
 #include <boost/filesystem/path.hpp>
 #include <boost/optional.hpp>
 #include <boost/multi_index_container.hpp>
@@ -15,7 +15,6 @@
 #include <vespa/filedistribution/rpc/fileprovider.h>
 #include "hostname.h"
 #include <vespa/filedistribution/common/buffer.h>
-#include <vespa/filedistribution/common/exceptionrethrower.h>
 #include <vespa/filedistribution/common/exception.h>
 #include <vespa/filedistribution/model/filedbmodel.h>
 
@@ -40,14 +39,15 @@ class FileDownloader
     };
 
     size_t _outstanding_SRD_requests;
-    boost::shared_ptr<FileDistributionTracker> _tracker;
+    std::shared_ptr<FileDistributionTracker> _tracker;
 
-    boost::mutex _modifyTorrentsDownloadingMutex;
-    typedef boost::lock_guard<boost::mutex> LockGuard;
+    std::mutex _modifyTorrentsDownloadingMutex;
+    typedef std::lock_guard<std::mutex> LockGuard;
 
     LogSessionDeconstructed _logSessionDeconstructed;
     //session is safe to use from multiple threads.
     libtorrent::session _session;
+    std::atomic<bool> _closed;
 
     const boost::filesystem::path _dbPath;
     typedef std::vector<char> ResumeDataBuffer;
@@ -65,10 +65,9 @@ public:
     typedef FileProvider::DownloadCompletedSignal DownloadCompletedSignal;
     typedef FileProvider::DownloadFailedSignal DownloadFailedSignal;
 
-    FileDownloader(const boost::shared_ptr<FileDistributionTracker>& tracker,
+    FileDownloader(const std::shared_ptr<FileDistributionTracker>& tracker,
                    const std::string& hostName, int port,
-                   const boost::filesystem::path& dbPath,
-                   const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower);
+                   const boost::filesystem::path& dbPath);
     ~FileDownloader();
     DirectoryGuard::UP getGuard() { return std::make_unique<DirectoryGuard>(_dbPath); }
 
@@ -83,8 +82,8 @@ public:
     std::string infoHash2FileReference(const libtorrent::sha1_hash& hash);
     void setMaxDownloadSpeed(double MBPerSec);
     void setMaxUploadSpeed(double MBPerSec);
-
-    const boost::shared_ptr<ExceptionRethrower> _exceptionRethrower;
+    void close();
+    bool closed() const;
 
     const std::string _hostName;
     const int _port;
diff --git a/filedistribution/src/vespa/filedistribution/distributor/filedownloadermanager.cpp b/filedistribution/src/vespa/filedistribution/distributor/filedownloadermanager.cpp
index 7bc57c57dd1..bf17b1bc8d1 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/filedownloadermanager.cpp
+++ b/filedistribution/src/vespa/filedistribution/distributor/filedownloadermanager.cpp
@@ -7,13 +7,11 @@ LOG_SETUP(".filedownloadermanager");
 
 #include <iterator>
 #include <sstream>
-#include <boost/lambda/lambda.hpp>
-#include <boost/lambda/bind.hpp>
-#include <boost/thread.hpp>
+#include <thread>
 
-using filedistribution::FileDownloaderManager;
+using namespace std::literals;
 
-namespace lambda = boost::lambda;
+using filedistribution::FileDownloaderManager;
 
 namespace {
 void logStartDownload(const std::set<std::string> & filesToDownload) {
@@ -26,8 +24,8 @@ void logStartDownload(const std::set<std::string> & filesToDownload) {
 } //anonymous namespace
 
 FileDownloaderManager::FileDownloaderManager(
-    const boost::shared_ptr<FileDownloader>& downloader,
-    const boost::shared_ptr<FileDistributionModel>& model)
+    const std::shared_ptr<FileDownloader>& downloader,
+    const std::shared_ptr<FileDistributionModel>& model)
 
     :_fileDownloader(downloader),
      _fileDistributionModel(model),
@@ -42,20 +40,14 @@ FileDownloaderManager::~FileDownloaderManager()  {
 void
 FileDownloaderManager::start()
 {
-    _downloadFailedConnection =
-        downloadFailed().connect(
-                DownloadFailedSignal::slot_type(lambda::bind(&FileDownloaderManager::removePeerStatus, this, lambda::_1)).
-                track(shared_from_this()));
-
-    _downloadCompletedConnection =
-        downloadCompleted().connect(
-                DownloadCompletedSignal::slot_type(_setFinishedDownloadingStatus).
-                track(shared_from_this()));
-
-    _filesToDownloadChangedConnection =
-        _fileDistributionModel->_filesToDownloadChanged.connect(
-                FileDistributionModel::FilesToDownloadChangedSignal::slot_type(boost::ref(_startDownloads)).
-                track(shared_from_this()));
+    _downloadFailedConnection = downloadFailed().connect(
+        DownloadFailedSignal::slot_type([&] (const std::string & peer, FileProvider::FailedDownloadReason reason) { (void) reason; removePeerStatus(peer); }).track_foreign(shared_from_this()));
+
+    _downloadCompletedConnection = downloadCompleted().connect(
+        DownloadCompletedSignal::slot_type(_setFinishedDownloadingStatus).track_foreign(shared_from_this()));
+
+    _filesToDownloadChangedConnection = _fileDistributionModel->_filesToDownloadChanged.connect(
+        FileDistributionModel::FilesToDownloadChangedSignal::slot_type(std::ref(_startDownloads)).track_foreign(shared_from_this()));
 }
 
 boost::optional< boost::filesystem::path >
@@ -99,7 +91,6 @@ FileDownloaderManager::StartDownloads::downloadFile(const std::string& fileRefer
 
 void
 FileDownloaderManager::StartDownloads::operator()() {
-    namespace ll = boost::lambda;
 
     DirectoryGuard::UP guard = _parent._fileDownloader->getGuard();
     LockGuard updateFilesToDownloadGuard(_parent._updateFilesToDownloadMutex);
@@ -108,7 +99,7 @@ FileDownloaderManager::StartDownloads::operator()() {
     logStartDownload(filesToDownload);
 
     std::for_each(filesToDownload.begin(), filesToDownload.end(),
-        ll::bind(&StartDownloads::downloadFile, this, ll::_1));
+        [&] (const std::string& file) { downloadFile(file); });
 
     _parent._fileDownloader->removeAllTorrentsBut(filesToDownload);
 }
@@ -135,7 +126,7 @@ FileDownloaderManager::SetFinishedDownloadingStatus::operator()(
     } catch(const FileDistributionModel::NotPeer&) {  //Probably a concurrent removal of the torrent.
 
         //improve chance of libtorrent session being updated.
-        boost::this_thread::sleep(boost::posix_time::milliseconds(100));
+        std::this_thread::sleep_for(100ms);
         if (_parent._fileDownloader->hasTorrent(fileReference)) {
 
             _parent._fileDistributionModel->addPeer(fileReference);
diff --git a/filedistribution/src/vespa/filedistribution/distributor/filedownloadermanager.h b/filedistribution/src/vespa/filedistribution/distributor/filedownloadermanager.h
index f99888c5a26..1294f7d7f77 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/filedownloadermanager.h
+++ b/filedistribution/src/vespa/filedistribution/distributor/filedownloadermanager.h
@@ -1,9 +1,7 @@
 // Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 #pragma once
 
-#include <boost/thread/mutex.hpp>
 #include <boost/signals2/signal.hpp>
-#include <boost/enable_shared_from_this.hpp>
 
 #include <vespa/filedistribution/rpc/fileprovider.h>
 #include <vespa/filedistribution/model/filedistributionmodel.h>
@@ -12,7 +10,7 @@
 namespace filedistribution {
 
 class FileDownloaderManager : public FileProvider,
-                              public boost::enable_shared_from_this<FileDownloaderManager> {
+                              public std::enable_shared_from_this<FileDownloaderManager> {
 
     class StartDownloads {
         FileDownloaderManager& _parent;
@@ -29,11 +27,11 @@ class FileDownloaderManager : public FileProvider,
         SetFinishedDownloadingStatus(FileDownloaderManager*);
     };
 
-    typedef boost::lock_guard<boost::mutex> LockGuard;
-    boost::mutex _updateFilesToDownloadMutex;
+    typedef std::lock_guard<std::mutex> LockGuard;
+    std::mutex _updateFilesToDownloadMutex;
 
-    boost::shared_ptr<FileDownloader> _fileDownloader;
-    boost::shared_ptr<FileDistributionModel> _fileDistributionModel;
+    std::shared_ptr<FileDownloader> _fileDownloader;
+    std::shared_ptr<FileDistributionModel> _fileDistributionModel;
     StartDownloads _startDownloads;
     SetFinishedDownloadingStatus _setFinishedDownloadingStatus;
 
@@ -43,10 +41,11 @@ class FileDownloaderManager : public FileProvider,
 
     void removePeerStatus(const std::string& fileReference);
 public:
+    using SP = std::shared_ptr<FileDownloaderManager>;
     FileDownloaderManager(const FileDownloaderManager &) = delete;
     FileDownloaderManager & operator = (const FileDownloaderManager &) = delete;
-    FileDownloaderManager(const boost::shared_ptr<FileDownloader>&,
-            const boost::shared_ptr<FileDistributionModel>& model);
+    FileDownloaderManager(const std::shared_ptr<FileDownloader>&,
+            const std::shared_ptr<FileDistributionModel>& model);
     ~FileDownloaderManager();
     void start();
 
diff --git a/filedistribution/src/vespa/filedistribution/distributor/scheduler.cpp b/filedistribution/src/vespa/filedistribution/distributor/scheduler.cpp
index 1ae0b0b1f95..4f75afb4850 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/scheduler.cpp
+++ b/filedistribution/src/vespa/filedistribution/distributor/scheduler.cpp
@@ -1,9 +1,6 @@
 // Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 #include <vespa/fastos/fastos.h>
 #include "scheduler.h"
-
-#include <boost/bind.hpp>
-
 #include <iostream>
 
 namespace asio = boost::asio;
@@ -19,7 +16,8 @@ void
 Task::schedule(asio::deadline_timer::duration_type delay)
 {
     _timer.expires_from_now(delay);
-    _timer.async_wait(boost::bind(&Task::handle, shared_from_this(), _1));
+    std::shared_ptr<Task> self = shared_from_this();;
+    _timer.async_wait([self](const auto & e) { self->handle(e); });
 }
 
 void
@@ -36,14 +34,13 @@ Task::handle(const boost::system::error_code& code) {
 }
 
 
-Scheduler::Scheduler(boost::function<void (asio::io_service&)> callRun)
+Scheduler::Scheduler(std::function<void (asio::io_service&)> callRun)
     :_keepAliveWork(ioService),
-     _workerThread(boost::bind(callRun, boost::ref(ioService)))
+     _workerThread([&, callRun]() { callRun(ioService); })
 {}
 
 Scheduler::~Scheduler() {
     ioService.stop();
-    _workerThread.interrupt();
     _workerThread.join();
     ioService.reset();
 }
diff --git a/filedistribution/src/vespa/filedistribution/distributor/scheduler.h b/filedistribution/src/vespa/filedistribution/distributor/scheduler.h
index 9492a8977d7..c2eead235bf 100644
--- a/filedistribution/src/vespa/filedistribution/distributor/scheduler.h
+++ b/filedistribution/src/vespa/filedistribution/distributor/scheduler.h
@@ -3,18 +3,17 @@
 
 #include <boost/asio/io_service.hpp>
 #include <boost/asio/deadline_timer.hpp>
-#include <boost/enable_shared_from_this.hpp>
-#include <boost/thread.hpp>
+#include <thread>
 
 
 namespace filedistribution {
 
 class Scheduler {
 public:
-    class Task : public boost::enable_shared_from_this<Task> {
+    class Task : public std::enable_shared_from_this<Task> {
         boost::asio::deadline_timer _timer;
     public:
-        typedef boost::shared_ptr<Task> SP;
+        typedef std::shared_ptr<Task> SP;
 
         Task(Scheduler& scheduler);
 
@@ -34,12 +33,12 @@ private:
     //keeps io_service.run() from exiting until it has been destructed,
     //see http://www.boost.org/doc/libs/1_42_0/doc/html/boost_asio/reference/io_service.html
     boost::asio::io_service::work _keepAliveWork;
-    boost::thread _workerThread;
+    std::thread _workerThread;
 
 public:
     Scheduler(const Scheduler &) = delete;
     Scheduler & operator = (const Scheduler &) = delete;
-    Scheduler(boost::function<void (boost::asio::io_service&)> callRun) ;
+    Scheduler(std::function<void (boost::asio::io_service&)> callRun) ;
     ~Scheduler();
 };
 
diff --git a/filedistribution/src/vespa/filedistribution/manager/createtorrent.cpp b/filedistribution/src/vespa/filedistribution/manager/createtorrent.cpp
index 001edd0e20a..fd54b65cdbc 100644
--- a/filedistribution/src/vespa/filedistribution/manager/createtorrent.cpp
+++ b/filedistribution/src/vespa/filedistribution/manager/createtorrent.cpp
@@ -10,8 +10,6 @@
 #include <string>
 
 #include <boost/filesystem/convenience.hpp>
-#include <boost/lambda/lambda.hpp>
-
 #include "libtorrent/torrent_info.hpp"
 
 namespace fs = boost::filesystem;
diff --git a/filedistribution/src/vespa/filedistribution/manager/filedistributionmanager.cpp b/filedistribution/src/vespa/filedistribution/manager/filedistributionmanager.cpp
index fb75d88e031..057902327a9 100644
--- a/filedistribution/src/vespa/filedistribution/manager/filedistributionmanager.cpp
+++ b/filedistribution/src/vespa/filedistribution/manager/filedistributionmanager.cpp
@@ -3,8 +3,6 @@
 #include <vespa/filedistribution/manager/com_yahoo_vespa_filedistribution_FileDistributionManager.h>
 
 #include <memory>
-#include <boost/lambda/lambda.hpp>
-
 #include <vespa/filedistribution/model/filedistributionmodel.h>
 #include <vespa/filedistribution/model/zkfiledbmodel.h>
 #include <vespa/filedistribution/model/mockfiledistributionmodel.h>
@@ -89,8 +87,7 @@ void initMockFileDBModel(NativeFileDistributionManager& manager)
 void initFileDBModel(NativeFileDistributionManager& manager, const std::string& zkServers)
 {
     //Ignored for now, since we're not installing any watchers.
-    boost::shared_ptr<ExceptionRethrower> ignoredRethrower(new ExceptionRethrower());
-    boost::shared_ptr<ZKFacade> zk(new ZKFacade(zkServers, ignoredRethrower));
+    std::shared_ptr<ZKFacade> zk(new ZKFacade(zkServers));
     manager._fileDBModel.reset(new ZKFileDBModel(zk));
 }
 } //end anonymous namespace
diff --git a/filedistribution/src/vespa/filedistribution/model/deployedfilestodownload.cpp b/filedistribution/src/vespa/filedistribution/model/deployedfilestodownload.cpp
index 733d60d91bb..1e80ff375a4 100644
--- a/filedistribution/src/vespa/filedistribution/model/deployedfilestodownload.cpp
+++ b/filedistribution/src/vespa/filedistribution/model/deployedfilestodownload.cpp
@@ -5,9 +5,6 @@
 #include <sstream>
 #include <iterator>
 
-#include <boost/lambda/lambda.hpp>
-#include <boost/lambda/bind.hpp>
-
 #include <vespa/filedistribution/common/logfwd.h>
 
 using filedistribution::DeployedFilesToDownload;
@@ -37,8 +34,7 @@ DeployedFilesToDownload::addNewDeployNode(Path parentPath, const FileReferences&
     std::ostringstream filesStream;
     if (!files.empty()) {
         filesStream << files[0];
-        std::for_each(files.begin() +1, files.end(),
-                      filesStream <<boost::lambda::constant('\n') <<boost::lambda::_1);
+        std::for_each(files.begin() +1, files.end(), [&](const auto & v) { filesStream << '\n' << v; });
     }
     Path retPath = _zk.createSequenceNode(path, filesStream.str().c_str(), filesStream.str().length());
     return retPath;
@@ -74,8 +70,7 @@ DeployedFilesToDownload::deleteExpiredDeployNodes(Path parentPath, StringVector
 
         size_t numberOfNodesToDelete = children.size() - numberOfDeploysToKeepFiles;
         std::for_each(children.begin(), children.begin() + numberOfNodesToDelete,
-                        boost::lambda::bind(&ZKFacade::remove, &_zk,
-                                boost::lambda::ret<Path>(parentPath / boost::lambda::_1)));
+                     [&](const std::string & s) {_zk.remove(parentPath / s); });
     }
 }
 
diff --git a/filedistribution/src/vespa/filedistribution/model/filedistributionmodelimpl.cpp b/filedistribution/src/vespa/filedistribution/model/filedistributionmodelimpl.cpp
index 5b9de93249a..adff69cfc6c 100644
--- a/filedistribution/src/vespa/filedistribution/model/filedistributionmodelimpl.cpp
+++ b/filedistribution/src/vespa/filedistribution/model/filedistributionmodelimpl.cpp
@@ -8,10 +8,6 @@
 #include <cstdlib>
 
 #include <boost/filesystem.hpp>
-#include <boost/lambda/lambda.hpp>
-#include <boost/lambda/bind.hpp>
-#include <boost/thread/mutex.hpp>
-#include <boost/thread/locks.hpp>
 #include <zookeeper/zookeeper.h>
 
 #include <vespa/log/log.h>
@@ -74,18 +70,18 @@ using filedistribution::FileDistributionModelImpl;
 struct FileDistributionModelImpl::DeployedFilesChangedCallback :
     public ZKFacade::NodeChangedWatcher
 {
-    typedef boost::shared_ptr<DeployedFilesChangedCallback> SP;
+    typedef std::shared_ptr<DeployedFilesChangedCallback> SP;
 
-    boost::weak_ptr<FileDistributionModelImpl> _parent;
+    std::weak_ptr<FileDistributionModelImpl> _parent;
 
     DeployedFilesChangedCallback(
-            const boost::shared_ptr<FileDistributionModelImpl> & parent)
+            const std::shared_ptr<FileDistributionModelImpl> & parent)
         :_parent(parent)
     {}
 
     //override
     void operator()() {
-        if (boost::shared_ptr<FileDistributionModelImpl> model = _parent.lock()) {
+        if (std::shared_ptr<FileDistributionModelImpl> model = _parent.lock()) {
             model->_filesToDownloadChanged();
         }
     }
@@ -111,9 +107,7 @@ FileDistributionModelImpl::getPeers(const std::string& fileReference, size_t max
         PeerEntries result;
         result.reserve(end - peers.begin());
 
-        namespace ll=boost::lambda;
-        std::for_each(peers.begin(), end,
-            ll::bind(&addPeerEntry, boost::lambda::_1, boost::ref(result)));
+        std::for_each(peers.begin(), end, [&] (const std::string & s) { addPeerEntry(s, result); });
 
         LOG(debug, "Found %zu peers for path '%s'", result.size(), path.string().c_str());
         return result;
@@ -229,11 +223,8 @@ FileDistributionModelImpl::addConfigServersAsPeers(
 
 void
 FileDistributionModelImpl::configure(std::unique_ptr<FilereferencesConfig> config) {
-    try {
-        const bool changed = updateActiveFileReferences(config->filereferences);
-        if (changed)
-            _filesToDownloadChanged();
-    } catch(...) {
-        _exceptionRethrower->store(boost::current_exception());
+    const bool changed = updateActiveFileReferences(config->filereferences);
+    if (changed) {
+        _filesToDownloadChanged();
     }
 }
diff --git a/filedistribution/src/vespa/filedistribution/model/filedistributionmodelimpl.h b/filedistribution/src/vespa/filedistribution/model/filedistributionmodelimpl.h
index 04a111a00df..224009822e1 100644
--- a/filedistribution/src/vespa/filedistribution/model/filedistributionmodelimpl.h
+++ b/filedistribution/src/vespa/filedistribution/model/filedistributionmodelimpl.h
@@ -1,13 +1,10 @@
 // Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 #pragma once
 
-#include <boost/enable_shared_from_this.hpp>
-
 #include "filedistributionmodel.h"
 #include <vespa/filedistribution/model/config-filereferences.h>
 #include "zkfacade.h"
 #include "zkfiledbmodel.h"
-#include <vespa/filedistribution/common/exceptionrethrower.h>
 #include <vespa/config/config.h>
 
 using cloud::config::filedistribution::FilereferencesConfig;
@@ -16,35 +13,30 @@ namespace filedistribution {
 
 class FileDistributionModelImpl : public FileDistributionModel,
                                   public config::IFetcherCallback<FilereferencesConfig>,
-                                  public boost::enable_shared_from_this<FileDistributionModelImpl>
+                                  public std::enable_shared_from_this<FileDistributionModelImpl>
 {
     struct DeployedFilesChangedCallback;
 
     const std::string _hostName;
     const int _port;
 
-    const boost::shared_ptr<ZKFacade> _zk;
+    const std::shared_ptr<ZKFacade> _zk;
     ZKFileDBModel _fileDBModel;
 
-    boost::mutex _activeFileReferencesMutex;
-    typedef boost::lock_guard<boost::mutex> LockGuard;
+    std::mutex _activeFileReferencesMutex;
+    typedef std::lock_guard<std::mutex> LockGuard;
     std::vector<vespalib::string> _activeFileReferences;
 
-    const boost::shared_ptr<ExceptionRethrower> _exceptionRethrower;
-
     bool /*changed*/
     updateActiveFileReferences(const std::vector<vespalib::string>& fileReferences);
 
     ZKFacade::Path getPeerEntryPath(const std::string& fileReference);
 public:
-    FileDistributionModelImpl(const std::string& hostName, int port,
-                              const boost::shared_ptr<ZKFacade>& zk,
-                              const boost::shared_ptr<ExceptionRethrower>& exceptionRethrower)
+    FileDistributionModelImpl(const std::string& hostName, int port, const std::shared_ptr<ZKFacade>& zk)
         :_hostName(hostName),
          _port(port),
          _zk(zk),
-         _fileDBModel(_zk),
-         _exceptionRethrower(exceptionRethrower)
+         _fileDBModel(_zk)
     {
         /* Hack: Force the first call to updateActiveFileReferences to return changed=true
            when the file references config is empty.
diff --git a/filedistribution/src/vespa/filedistribution/model/zkfacade.cpp b/filedistribution/src/vespa/filedistribution/model/zkfacade.cpp
index ecfb3ca7b44..7e7caf67ff6 100644
--- a/filedistribution/src/vespa/filedistribution/model/zkfacade.cpp
+++ b/filedistribution/src/vespa/filedistribution/model/zkfacade.cpp
@@ -9,17 +9,16 @@
 #include <cassert>
 #include <cstdio>
 #include <sstream>
-#include <boost/lambda/lambda.hpp>
-#include <boost/lambda/bind.hpp>
+#include <thread>
 #include <boost/throw_exception.hpp>
 #include <boost/function_output_iterator.hpp>
-#include <boost/thread.hpp>
 
 #include <zookeeper/zookeeper.h>
 #include <vespa/filedistribution/common/logfwd.h>
 #include <vespa/defaults.h>
+#include <vespa/vespalib/util/sync.h>
 
-typedef boost::unique_lock<boost::mutex> UniqueLock;
+typedef std::unique_lock<std::mutex> UniqueLock;
 
 using filedistribution::ZKFacade;
 using filedistribution::Move;
@@ -136,11 +135,11 @@ setDataForExistingFile(ZKFacade& zk, const Path& path, const char* buffer, int l
 
 /********** Active watchers *******************************************/
 struct ZKFacade::ZKWatcher {
-    const boost::weak_ptr<ZKFacade> _owner;
+    const std::weak_ptr<ZKFacade> _owner;
     const NodeChangedWatcherSP _nodeChangedWatcher;
 
     ZKWatcher(
-        const boost::shared_ptr<ZKFacade> &owner,
+        const std::shared_ptr<ZKFacade> &owner,
         const NodeChangedWatcherSP& nodeChangedWatcher )
     :_owner(owner),
     _nodeChangedWatcher(nodeChangedWatcher)
@@ -170,7 +169,7 @@ struct ZKFacade::ZKWatcher {
         //this will cause infinite waiting.
         //To avoid this, a custom shared_ptr deleter using a separate deleter thread must be used.
 
-        if (boost::shared_ptr<ZKFacade> zk = self->_owner.lock()) {
+        if (std::shared_ptr<ZKFacade> zk = self->_owner.lock()) {
             zk->invokeWatcher(watcherContext);
         }
 
@@ -181,15 +180,15 @@ struct ZKFacade::ZKWatcher {
 void
 ZKFacade::stateWatchingFun(zhandle_t*, int type, int state, const char* path, void* context) {
     (void)path;
+    (void)context;
 
     //The ZKFacade won't expire before zookeeper_close has finished.
-    ZKFacade* self = (ZKFacade*)context;
     if (type == ZOO_SESSION_EVENT) {
         LOGFWD(debug, "Zookeeper session event: %d", state);
         if (state == ZOO_EXPIRED_SESSION_STATE) {
-            self->_exceptionRethrower->store(ZKSessionExpired());
+            throw ZKSessionExpired();
         } else if (state == ZOO_AUTH_FAILED_STATE) {
-            self->_exceptionRethrower->store(ZKGenericException(ZNOAUTH));
+            throw ZKGenericException(ZNOAUTH);
         }
     } else {
         LOGFWD(info, "State watching function: Unexpected event: '%d' -- '%d' ",  type, state);
@@ -201,21 +200,21 @@ void* /* watcherContext */
 ZKFacade::registerWatcher(const NodeChangedWatcherSP& watcher) {
 
     UniqueLock lock(_watchersMutex);
-    boost::shared_ptr<ZKWatcher> zkWatcher(new ZKWatcher(shared_from_this(), watcher));
+    std::shared_ptr<ZKWatcher> zkWatcher(new ZKWatcher(shared_from_this(), watcher));
     _watchers[zkWatcher.get()] = zkWatcher;
     return zkWatcher.get();
 }
 
 
-boost::shared_ptr<ZKFacade::ZKWatcher>
+std::shared_ptr<ZKFacade::ZKWatcher>
 ZKFacade::unregisterWatcher(void* watcherContext) {
     UniqueLock lock(_watchersMutex);
 
     WatchersMap::iterator i = _watchers.find(watcherContext);
     if (i == _watchers.end()) {
-        return boost::shared_ptr<ZKWatcher>();
+        return std::shared_ptr<ZKWatcher>();
     } else {
-        boost::shared_ptr<ZKWatcher> result = i->second;
+        std::shared_ptr<ZKWatcher> result = i->second;
         _watchers.erase(i);
         return result;
     }
@@ -223,30 +222,24 @@ ZKFacade::unregisterWatcher(void* watcherContext) {
 
 void
 ZKFacade::invokeWatcher(void* watcherContext) {
-    try {
-        boost::shared_ptr<ZKWatcher> watcher = unregisterWatcher(watcherContext);
+    std::shared_ptr<ZKWatcher> watcher = unregisterWatcher(watcherContext);
 
-        if (!_watchersEnabled)
-            return;
+    if (!_watchersEnabled)
+        return;
 
-        if (watcher) {
-            (*watcher->_nodeChangedWatcher)();
-        } else {
-            LOGFWD(error, "Invoke called on expired watcher.");
-        }
-    } catch(...) {
-        _exceptionRethrower->store(boost::current_exception());
+    if (watcher) {
+        (*watcher->_nodeChangedWatcher)();
+    } else {
+        LOGFWD(error, "Invoke called on expired watcher.");
     }
 }
 
 /********** End live watchers ***************************************/
 
 
-ZKFacade::ZKFacade(const std::string& zkservers,
-        const boost::shared_ptr<ExceptionRethrower> &exceptionRethrower)
+ZKFacade::ZKFacade(const std::string& zkservers)
     :_retriesEnabled(true),
      _watchersEnabled(true),
-     _exceptionRethrower(exceptionRethrower),
      _zhandle(zookeeper_init(zkservers.c_str(),
                              &ZKFacade::stateWatchingFun,
                              _zkSessionTimeOut,
@@ -262,14 +255,15 @@ ZKFacade::ZKFacade(const std::string& zkservers,
 ZKFacade::~ZKFacade() {
     disableRetries();
     _watchersEnabled = false;
-
-    boost::thread shutdownCaller(zookeeper_close, _zhandle);
-    if (shutdownCaller.timed_join(boost::posix_time::seconds(120))) {
+    vespalib::Gate done;
+    std::thread closer([&done, zhandle=_zhandle] () { zookeeper_close(zhandle); done.countDown(); });
+    if ( done.await(50*1000) ) {
         LOGFWD(debug, "Zookeeper connection closed successfully.");
     } else {
-        LOGFWD(info, "Timed out waiting for the zookeeper connection to shut down.");
+        LOGFWD(error, "Not able to close down zookeeper. Dumping core so you can figure out what is wrong");
         abort();
     }
+    closer.join();
 }
 
 const std::string
@@ -445,13 +439,9 @@ ZKFacade::addEphemeralNode(const Path& path) {
 
 void
 ZKFacade::remove(const Path& path) {
-    namespace ll = boost::lambda;
-
     std::vector< std::string > children = getChildren(path);
     if (!children.empty()) {
-        std::for_each(children.begin(), children.end(),
-                      ll::bind(&ZKFacade::remove, this,
-                              ll::ret<Path>(path / ll::_1)));
+        std::for_each(children.begin(), children.end(), [&](const std::string & s){ remove(path / s); });
     }
 
     try {
@@ -493,12 +483,9 @@ ZKFacade::retainOnly(const Path& path, const std::vector<std::string>& childrenT
     Children toPreserveSorted(childrenToPreserve);
     std::sort(toPreserveSorted.begin(), toPreserveSorted.end());
 
-    namespace ll = boost::lambda;
     std::set_difference(current.begin(), current.end(),
                         toPreserveSorted.begin(), toPreserveSorted.end(),
-                        boost::make_function_output_iterator(
-                                ll::bind(&ZKFacade::remove, this,
-                                        ll::ret<Path>(path / ll::_1))));
+                        boost::make_function_output_iterator([&](const std::string & s){ remove(path / s); }));
 }
 
 std::vector< std::string >
diff --git a/filedistribution/src/vespa/filedistribution/model/zkfacade.h b/filedistribution/src/vespa/filedistribution/model/zkfacade.h
index e46ed42fdec..7631fa6d9dc 100644
--- a/filedistribution/src/vespa/filedistribution/model/zkfacade.h
+++ b/filedistribution/src/vespa/filedistribution/model/zkfacade.h
@@ -3,13 +3,12 @@
 
 #include <string>
 #include <vector>
+#include <mutex>
 #include <boost/filesystem/path.hpp>
 #include <boost/signals2.hpp>
-#include <boost/enable_shared_from_this.hpp>
 
 #include <vespa/filedistribution/common/buffer.h>
 #include <vespa/filedistribution/common/exception.h>
-#include <vespa/filedistribution/common/exceptionrethrower.h>
 
 struct _zhandle;
 typedef _zhandle zhandle_t;
@@ -59,11 +58,10 @@ diagnosticUserLevelMessage(const ZKException& zk);
 
 
 
-class ZKFacade : public boost::enable_shared_from_this<ZKFacade> {
+class ZKFacade : public std::enable_shared_from_this<ZKFacade> {
     volatile bool _retriesEnabled;
     volatile bool _watchersEnabled;
 
-    boost::shared_ptr<ExceptionRethrower> _exceptionRethrower;
     zhandle_t* _zhandle;
     const static int _zkSessionTimeOut = 30 * 1000;
     const static size_t _maxDataSize = 1024 * 1024;
@@ -71,7 +69,7 @@ class ZKFacade : public boost::enable_shared_from_this<ZKFacade> {
     class ZKWatcher;
     static void stateWatchingFun(zhandle_t*, int type, int state, const char* path, void* context);
 public:
-    typedef boost::shared_ptr<ZKFacade> SP;
+    typedef std::shared_ptr<ZKFacade> SP;
 
     /* Lifetime is managed by ZKFacade.
        Derived classes should only contain weak_ptrs to other objects
@@ -86,12 +84,12 @@ public:
         virtual void operator()() = 0;
     };
 
-    typedef boost::shared_ptr<NodeChangedWatcher> NodeChangedWatcherSP;
+    typedef std::shared_ptr<NodeChangedWatcher> NodeChangedWatcherSP;
     typedef boost::filesystem::path Path;
 
     ZKFacade(const ZKFacade &) = delete;
     ZKFacade & operator = (const ZKFacade &) = delete;
-    ZKFacade(const std::string& zkservers, const boost::shared_ptr<ExceptionRethrower> &);
+    ZKFacade(const std::string& zkservers);
     ~ZKFacade();
 
     bool hasNode(const Path&);
@@ -125,11 +123,11 @@ public:
 
 private:
     void* registerWatcher(const NodeChangedWatcherSP &); //returns watcherContext
-    boost::shared_ptr<ZKWatcher> unregisterWatcher(void* watcherContext);
+    std::shared_ptr<ZKWatcher> unregisterWatcher(void* watcherContext);
     void invokeWatcher(void* watcherContext);
 
-    boost::mutex _watchersMutex;
-    typedef std::map<void*, boost::shared_ptr<ZKWatcher> > WatchersMap;
+    std::mutex _watchersMutex;
+    typedef std::map<void*, std::shared_ptr<ZKWatcher> > WatchersMap;
     WatchersMap _watchers;
 };
 
diff --git a/filedistribution/src/vespa/filedistribution/model/zkfiledbmodel.cpp b/filedistribution/src/vespa/filedistribution/model/zkfiledbmodel.cpp
index f9a4c777b30..70827305138 100644
--- a/filedistribution/src/vespa/filedistribution/model/zkfiledbmodel.cpp
+++ b/filedistribution/src/vespa/filedistribution/model/zkfiledbmodel.cpp
@@ -4,9 +4,6 @@
 
 #include <ostream>
 #include <algorithm>
-#include <boost/lambda/lambda.hpp>
-#include <boost/lambda/bind.hpp>
-#include <boost/foreach.hpp>
 
 #include "zkfacade.h"
 #include "zkfiledbmodel.h"
@@ -207,7 +204,7 @@ ZKFileDBModel::getHostStatus(const std::string& hostName) {
     hostStatus._numFilesToDownload = filesToDownload.size();
     hostStatus._numFilesFinished = 0;
 
-    BOOST_FOREACH(std::string file, filesToDownload) {
+    for (const std::string & file : filesToDownload) {
         Path path = getPeersPath(file);
 
         const PeerEntries peerEntries = getSortedChildren(*_zk, path);
@@ -242,7 +239,7 @@ ZKFileDBModel::cleanFiles(
     _zk->retainOnly(_fileDBPath, filesToPreserve);
 }
 
-ZKFileDBModel::ZKFileDBModel(const boost::shared_ptr<ZKFacade>& zk)
+ZKFileDBModel::ZKFileDBModel(const std::shared_ptr<ZKFacade>& zk)
     : _zk(zk)
 {
     createNode(_root, *_zk);
@@ -260,8 +257,7 @@ ZKFileDBModel::getProgress(const Path& path) {
         else if (buffer.size() == 0)
             return 0;
         else {
-            throw boost::enable_current_exception(InvalidProgressException())
-                <<errorinfo::Path(path);
+            throw boost::enable_current_exception(InvalidProgressException()) <<errorinfo::Path(path);
         }
     } catch (ZKNodeDoesNotExistsException& e) {
         //progress information deleted
@@ -281,7 +277,7 @@ ZKFileDBModel::getProgress(const std::string& fileReference,
     const PeerEntries peerEntries = getSortedChildren(*_zk, path);
 
     PeerEntries::const_iterator current = peerEntries.begin();
-    BOOST_FOREACH(const std::string& host, hostsSortedAscending) {
+    for (const std::string& host : hostsSortedAscending) {
         PeerEntries::const_iterator candidate =
             std::lower_bound(current, peerEntries.end(), host);
 
diff --git a/filedistribution/src/vespa/filedistribution/model/zkfiledbmodel.h b/filedistribution/src/vespa/filedistribution/model/zkfiledbmodel.h
index cf180f4c780..4249410c00e 100644
--- a/filedistribution/src/vespa/filedistribution/model/zkfiledbmodel.h
+++ b/filedistribution/src/vespa/filedistribution/model/zkfiledbmodel.h
@@ -1,8 +1,6 @@
 // Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 #pragma once
 
-#include <boost/shared_ptr.hpp>
-
 #include "filedistributionmodel.h"
 #include "zkfacade.h"
 
@@ -12,7 +10,7 @@ class ZKFileDBModel : public FileDBModel {
 public:
     typedef boost::filesystem::path Path;
 private:
-    const boost::shared_ptr<ZKFacade> _zk;
+    const std::shared_ptr<ZKFacade> _zk;
     char getProgress(const Path& path);
     void removeDeployFileNodes(const Path& hostPath, const std::string& appId);
     void removeLegacyDeployFileNodes(const Path& hostPath);
@@ -49,7 +47,7 @@ public:
     std::vector<std::string> getHosts();
     HostStatus getHostStatus(const std::string& hostName);
 
-    ZKFileDBModel(const boost::shared_ptr<ZKFacade>& zk);
+    ZKFileDBModel(const std::shared_ptr<ZKFacade>& zk);
 
     Progress getProgress(const std::string& fileReference,
                          const std::vector<std::string>& hostsSortedAscending);
diff --git a/filedistribution/src/vespa/filedistribution/rpc/filedistributorrpc.cpp b/filedistribution/src/vespa/filedistribution/rpc/filedistributorrpc.cpp
index 4e63b90d8b9..6579ea06f31 100644
--- a/filedistribution/src/vespa/filedistribution/rpc/filedistributorrpc.cpp
+++ b/filedistribution/src/vespa/filedistribution/rpc/filedistributorrpc.cpp
@@ -3,10 +3,6 @@
 #include "filedistributorrpc.h"
 
 #include <boost/optional.hpp>
-#include <boost/thread/mutex.hpp>
-#include <boost/thread/locks.hpp>
-#include <boost/lambda/bind.hpp>
-#include <boost/foreach.hpp>
 #include <boost/exception/diagnostic_information.hpp>
 
 #include <vespa/log/log.h>
@@ -20,10 +16,12 @@ LOG_SETUP(".filedistributorrpc");
 #include <vespa/filedistribution/model/filedbmodel.h>
 
 using filedistribution::FileDistributorRPC;
-namespace ll = boost::lambda;
+using filedistribution::FileProvider;
+
+namespace fs = boost::filesystem;
 
 namespace {
-typedef boost::lock_guard<boost::mutex> LockGuard;
+typedef std::lock_guard<std::mutex> LockGuard;
 
 struct RPCErrorCodes {
     const static uint32_t baseErrorCode = 0x10000;
@@ -35,7 +33,7 @@ struct RPCErrorCodes {
 class QueuedRequests {
     bool _shuttingDown;
 
-    boost::mutex _mutex;
+    std::mutex _mutex;
     typedef std::multimap<std::string, FRT_RPCRequest*> Map;
     Map _queuedRequests;
 
@@ -46,7 +44,8 @@ class QueuedRequests {
         typedef Map::iterator iterator;
         std::pair<iterator, iterator> range = _queuedRequests.equal_range(fileReference);
 
-        BOOST_FOREACH( const Map::value_type& request, range) {
+        for (iterator it(range.first); it != range.second; it++) {
+            const Map::value_type & request(*it);
             LOG(info, "Returning earlier enqueued request for file reference '%s'.", request.first.c_str());
             func(*request.second);
             request.second->Return();
@@ -70,14 +69,14 @@ class QueuedRequests {
     };
 
     struct DownloadFailed {
-        filedistribution::FileProvider::FailedDownloadReason _reason;
+        FileProvider::FailedDownloadReason _reason;
 
         void operator()(FRT_RPCRequest& request) {
             LOG(info, "Download failed: '%d'", _reason);
             request.SetError(RPCErrorCodes::baseFileProviderErrorCode + _reason, "Download failed");
         }
 
-        DownloadFailed(filedistribution::FileProvider::FailedDownloadReason reason)
+        DownloadFailed(FileProvider::FailedDownloadReason reason)
             :_reason(reason)
         {}
     };
@@ -116,15 +115,13 @@ public:
             _queuedRequests.erase(candidate);
     }
 
-    void downloadFinished(const std::string& fileReference,
-        const boost::filesystem::path& path) {
+    void downloadFinished(const std::string& fileReference, const fs::path& path) {
 
         DownloadFinished handler(path.string());
         returnAnswer(fileReference, handler);
     }
 
-    void downloadFailed(const std::string& fileReference,
-                        filedistribution::FileProvider::FailedDownloadReason reason) {
+    void downloadFailed(const std::string& fileReference, FileProvider::FailedDownloadReason reason) {
 
         DownloadFailed handler(reason);
         returnAnswer(fileReference, handler);
@@ -134,7 +131,7 @@ public:
         LockGuard guard(_mutex);
         _shuttingDown = true;
 
-        BOOST_FOREACH( const Map::value_type& request, _queuedRequests) {
+        for (const Map::value_type& request : _queuedRequests) {
             LOG(info, "Shutdown: Aborting earlier enqueued request for file reference '%s'.", request.first.c_str());
             abort(request.second);
         }
@@ -146,7 +143,7 @@ public:
 
 class FileDistributorRPC::Server : public FRT_Invokable {
   public:
-    boost::shared_ptr<FileProvider> _fileProvider;
+    FileProvider::SP                _fileProvider;
     std::unique_ptr<FRT_Supervisor> _supervisor;
 
     QueuedRequests _queuedRequests;
@@ -159,16 +156,15 @@ class FileDistributorRPC::Server : public FRT_Invokable {
 
     Server(const Server &) = delete;
     Server & operator = (const Server &) = delete;
-    Server(int listen_port, const boost::shared_ptr<FileProvider>& provider);
-    void start(const boost::shared_ptr<FileDistributorRPC> parent);
+    Server(int listen_port, const FileProvider::SP & provider);
+    void start(const FileDistributorRPC::SP & parent);
     ~Server();
 
     void waitFor(FRT_RPCRequest*);
 };
 
 FileDistributorRPC::
-Server::Server(int listen_port,
-               const boost::shared_ptr<filedistribution::FileProvider>& provider)
+Server::Server(int listen_port, const FileProvider::SP & provider)
     :_fileProvider(provider),
      _supervisor(new FRT_Supervisor())
 {
@@ -178,8 +174,7 @@ Server::Server(int listen_port,
 }
 
 
-FileDistributorRPC::
-Server::~Server() {
+FileDistributorRPC::Server::~Server() {
     _queuedRequests.shutdown();
 
     const bool waitForFinished = true;
@@ -187,16 +182,16 @@ Server::~Server() {
 }
 
 void
-FileDistributorRPC::Server::start(const boost::shared_ptr<FileDistributorRPC> parent) {
+FileDistributorRPC::Server::start(const FileDistributorRPC::SP & parent) {
     _downloadCompletedConnection =
         _fileProvider->downloadCompleted().connect(FileProvider::DownloadCompletedSignal::slot_type(
-                        ll::bind(&QueuedRequests::downloadFinished, &_queuedRequests, ll::_1, ll::_2)).
-                track(parent));
+                        [&] (const std::string &file, const fs::path& path) { _queuedRequests.downloadFinished(file, path); })
+                .track_foreign(parent));
 
     _downloadFailedConnection =
         _fileProvider->downloadFailed().connect(FileProvider::DownloadFailedSignal::slot_type(
-                        ll::bind(&QueuedRequests::downloadFailed, &_queuedRequests, ll::_1, ll::_2)).
-                track(parent));
+                        [&] (const std::string& file, FileProvider::FailedDownloadReason reason) { _queuedRequests.downloadFailed(file, reason); })
+                .track_foreign(parent));
 
 
 }
@@ -214,8 +209,7 @@ Server::queueRequest(const std::string& fileReference, FRT_RPCRequest* request)
 }
 
 void
-FileDistributorRPC::
-Server::defineMethods() {
+FileDistributorRPC::Server::defineMethods() {
     const bool instant = true;
     FRT_ReflectionBuilder builder(_supervisor.get());
     builder.DefineMethod("waitFor", "s", "s", instant,
@@ -223,13 +217,12 @@ Server::defineMethods() {
 }
 
 void
-FileDistributorRPC::
-Server::waitFor(FRT_RPCRequest* request) {
+FileDistributorRPC::Server::waitFor(FRT_RPCRequest* request) {
     try {
         frtstream::FrtServerStream requestHandler(request);
         std::string fileReference;
         requestHandler >> fileReference;
-        boost::optional<boost::filesystem::path> path
+        boost::optional<fs::path> path
             = _fileProvider->getPath(fileReference);
         if (path) {
             LOG(debug, "Returning request for file reference '%s'.", fileReference.c_str());
@@ -253,7 +246,7 @@ Server::waitFor(FRT_RPCRequest* request) {
 }
 
 FileDistributorRPC::FileDistributorRPC(const std::string& connectionSpec,
-                                       const boost::shared_ptr<filedistribution::FileProvider>& provider)
+                                       const FileProvider::SP & provider)
     :_server(new Server(get_port(connectionSpec), provider))
 {}
 
diff --git a/filedistribution/src/vespa/filedistribution/rpc/filedistributorrpc.h b/filedistribution/src/vespa/filedistribution/rpc/filedistributorrpc.h
index 8c492ad4b5d..3c780bf5878 100644
--- a/filedistribution/src/vespa/filedistribution/rpc/filedistributorrpc.h
+++ b/filedistribution/src/vespa/filedistribution/rpc/filedistributorrpc.h
@@ -8,13 +8,14 @@
 
 namespace filedistribution {
 
-class FileDistributorRPC : public boost::enable_shared_from_this<FileDistributorRPC>
+class FileDistributorRPC : public std::enable_shared_from_this<FileDistributorRPC>
 {
     class Server;
 public:
+    using SP = std::shared_ptr<FileDistributorRPC>;
     FileDistributorRPC(const FileDistributorRPC &) = delete;
     FileDistributorRPC & operator = (const FileDistributorRPC &) = delete;
-    FileDistributorRPC(const std::string& connectSpec, const boost::shared_ptr<FileProvider>& provider);
+    FileDistributorRPC(const std::string& connectSpec, const FileProvider::SP & provider);
 
     void start();
 
diff --git a/filedistribution/src/vespa/filedistribution/rpc/fileprovider.h b/filedistribution/src/vespa/filedistribution/rpc/fileprovider.h
index a95b50fc0f2..4eeeee5e359 100644
--- a/filedistribution/src/vespa/filedistribution/rpc/fileprovider.h
+++ b/filedistribution/src/vespa/filedistribution/rpc/fileprovider.h
@@ -10,6 +10,7 @@ namespace filedistribution {
 class FileProvider
 {
 public:
+    using SP = std::shared_ptr<FileProvider>;
     typedef boost::signals2::signal<void (const std::string& /* fileReference */,
             const boost::filesystem::path&)>
         DownloadCompletedSignal;