diff options
10 files changed, 223 insertions, 79 deletions
diff --git a/container-core/src/main/java/com/yahoo/container/core/documentapi/DocumentAccessProvider.java b/container-core/src/main/java/com/yahoo/container/core/documentapi/DocumentAccessProvider.java index b79bfd41dc7..e8962aa83c5 100644 --- a/container-core/src/main/java/com/yahoo/container/core/documentapi/DocumentAccessProvider.java +++ b/container-core/src/main/java/com/yahoo/container/core/documentapi/DocumentAccessProvider.java @@ -7,6 +7,8 @@ import com.yahoo.component.AbstractComponent; import com.yahoo.container.di.componentgraph.Provider; import com.yahoo.document.config.DocumentmanagerConfig; import com.yahoo.messagebus.MessagebusConfig; +import com.yahoo.messagebus.documentapi.DocumentProtocolPoliciesConfig; +import com.yahoo.vespa.config.content.DistributionConfig; import com.yahoo.vespa.config.content.LoadTypeConfig; /** @@ -20,8 +22,10 @@ public class DocumentAccessProvider extends AbstractComponent implements Provide @Inject public DocumentAccessProvider(DocumentmanagerConfig documentmanagerConfig, LoadTypeConfig loadTypeConfig, - SlobroksConfig slobroksConfig, MessagebusConfig messagebusConfig) { - this.access = new VespaDocumentAccess(documentmanagerConfig, loadTypeConfig, slobroksConfig, messagebusConfig); + SlobroksConfig slobroksConfig, MessagebusConfig messagebusConfig, + DocumentProtocolPoliciesConfig policiesConfig, DistributionConfig distributionConfig) { + this.access = new VespaDocumentAccess(documentmanagerConfig, loadTypeConfig, slobroksConfig, messagebusConfig, + policiesConfig, distributionConfig); } @Override diff --git a/container-core/src/main/java/com/yahoo/container/core/documentapi/VespaDocumentAccess.java b/container-core/src/main/java/com/yahoo/container/core/documentapi/VespaDocumentAccess.java index 2918ffb2c80..6a106552a12 100644 --- a/container-core/src/main/java/com/yahoo/container/core/documentapi/VespaDocumentAccess.java +++ b/container-core/src/main/java/com/yahoo/container/core/documentapi/VespaDocumentAccess.java @@ -20,6 +20,8 @@ import com.yahoo.documentapi.messagebus.MessageBusDocumentAccess; import com.yahoo.documentapi.messagebus.MessageBusParams; import com.yahoo.documentapi.messagebus.loadtypes.LoadTypeSet; import com.yahoo.messagebus.MessagebusConfig; +import com.yahoo.messagebus.documentapi.DocumentProtocolPoliciesConfig; +import com.yahoo.vespa.config.content.DistributionConfig; import com.yahoo.vespa.config.content.LoadTypeConfig; /** @@ -39,9 +41,12 @@ public class VespaDocumentAccess extends DocumentAccess { VespaDocumentAccess(DocumentmanagerConfig documentmanagerConfig, LoadTypeConfig loadTypeConfig, SlobroksConfig slobroksConfig, - MessagebusConfig messagebusConfig) { + MessagebusConfig messagebusConfig, + DocumentProtocolPoliciesConfig policiesConfig, + DistributionConfig distributionConfig) { super(new DocumentAccessParams().setDocumentmanagerConfig(documentmanagerConfig)); - this.parameters = new MessageBusParams(new LoadTypeSet(loadTypeConfig)); + this.parameters = new MessageBusParams(new LoadTypeSet(loadTypeConfig)) + .setDocumentProtocolPoliciesConfig(policiesConfig, distributionConfig); this.parameters.setDocumentmanagerConfig(documentmanagerConfig); this.parameters.getRPCNetworkParams().setSlobroksConfig(slobroksConfig); this.parameters.getMessageBusParams().setMessageBusConfig(messagebusConfig); diff --git a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/MessageBusParams.java b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/MessageBusParams.java index a838f3b8723..824b1144a67 100755 --- a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/MessageBusParams.java +++ b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/MessageBusParams.java @@ -3,8 +3,15 @@ package com.yahoo.documentapi.messagebus; import com.yahoo.documentapi.DocumentAccessParams; import com.yahoo.documentapi.messagebus.loadtypes.LoadTypeSet; +import com.yahoo.documentapi.messagebus.protocol.DocumentProtocol; import com.yahoo.messagebus.SourceSessionParams; +import com.yahoo.messagebus.documentapi.DocumentProtocolPoliciesConfig; import com.yahoo.messagebus.network.rpc.RPCNetworkParams; +import com.yahoo.vespa.config.content.DistributionConfig; + +import java.util.Objects; + +import static java.util.Objects.requireNonNull; /** * @author Einar M R Rosenvinge @@ -13,6 +20,8 @@ public class MessageBusParams extends DocumentAccessParams { private String routingConfigId = null; private String protocolConfigId = null; + private DocumentProtocolPoliciesConfig policiesConfig = null; + private DistributionConfig distributionConfig = null; private String route = "route:default"; private String routeForGet = "route:default-get"; private int traceLevel = 0; @@ -79,6 +88,14 @@ public class MessageBusParams extends DocumentAccessParams { return this; } + /** Sets the config used by the {@link DocumentProtocol} policies. */ + public MessageBusParams setDocumentProtocolPoliciesConfig(DocumentProtocolPoliciesConfig policiesConfig, + DistributionConfig distributionConfig) { + this.policiesConfig = requireNonNull(policiesConfig); + this.distributionConfig = requireNonNull(distributionConfig); + return this; + } + /** * Sets the name of the route to send appropriate requests to. This is a convenience method for prefixing a route * with "route:", and using {@link #setRoute} instead. diff --git a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/ContentPolicy.java b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/ContentPolicy.java index fdb59941a31..f8e6989bbfa 100644 --- a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/ContentPolicy.java +++ b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/ContentPolicy.java @@ -6,7 +6,6 @@ import com.yahoo.document.BucketId; import com.yahoo.document.BucketIdFactory; import com.yahoo.jrt.slobrok.api.IMirror; import com.yahoo.jrt.slobrok.api.Mirror; -import java.util.logging.Level; import com.yahoo.messagebus.EmptyReply; import com.yahoo.messagebus.Error; import com.yahoo.messagebus.ErrorCode; @@ -22,6 +21,7 @@ import com.yahoo.vdslib.state.ClusterState; import com.yahoo.vdslib.state.Node; import com.yahoo.vdslib.state.NodeType; import com.yahoo.vdslib.state.State; +import com.yahoo.vespa.config.content.DistributionConfig; import java.util.ArrayList; import java.util.Collections; @@ -32,6 +32,7 @@ import java.util.Random; import java.util.concurrent.CopyOnWriteArrayList; import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicReference; +import java.util.logging.Level; import java.util.logging.Logger; /** @@ -224,12 +225,20 @@ public class ContentPolicy extends SlobrokPolicy { protected final String clusterName; protected final String distributionConfigId; + protected final DistributionConfig distributionConfig; protected final SlobrokHostPatternGenerator slobrokHostPatternGenerator; public Parameters(Map<String, String> params) { + this(params, null); + } + + private Parameters(Map<String, String> params, DistributionConfig config) { clusterName = params.get("cluster"); if (clusterName == null) throw new IllegalArgumentException("Required parameter 'cluster', the name of the content cluster, not set"); + distributionConfig = config; + if (distributionConfig != null && distributionConfig.cluster(clusterName) == null) + throw new IllegalArgumentException("Distribution config for cluster '" + clusterName + "' not found"); distributionConfigId = params.get("clusterconfigid"); // TODO jonmv: remove slobrokHostPatternGenerator = createPatternGenerator(); } @@ -247,7 +256,8 @@ public class ContentPolicy extends SlobrokPolicy { return new TargetCachingSlobrokHostFetcher(slobrokHostPatternGenerator, policy, percent); } public Distribution createDistribution(SlobrokPolicy policy) { - return new Distribution(getDistributionConfigId()); + return distributionConfig == null ? new Distribution(getDistributionConfigId()) + : new Distribution(distributionConfig.cluster(clusterName)); } /** @@ -550,12 +560,8 @@ public class ContentPolicy extends SlobrokPolicy { private final Parameters parameters; /** Constructor used in production. */ - public ContentPolicy(String param) { - this(parse(param)); - } - - public ContentPolicy(Map<String, String> params) { - this(new Parameters(params)); + public ContentPolicy(String param, DistributionConfig config) { + this(new Parameters(parse(param), config)); } /** Constructor specifying a bit more in detail, so we can override what needs to be overridden in tests */ diff --git a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/DocumentProtocol.java b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/DocumentProtocol.java index 2680ed011af..9a889f72115 100755 --- a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/DocumentProtocol.java +++ b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/DocumentProtocol.java @@ -11,10 +11,12 @@ import com.yahoo.messagebus.ErrorCode; import com.yahoo.messagebus.Protocol; import com.yahoo.messagebus.Reply; import com.yahoo.messagebus.Routable; +import com.yahoo.messagebus.documentapi.DocumentProtocolPoliciesConfig; import com.yahoo.messagebus.routing.RoutingContext; import com.yahoo.messagebus.routing.RoutingNodeIterator; import com.yahoo.messagebus.routing.RoutingPolicy; import com.yahoo.text.Utf8String; +import com.yahoo.vespa.config.content.DistributionConfig; import java.util.Collections; import java.util.HashSet; @@ -24,6 +26,8 @@ import java.util.Set; import java.util.logging.Level; import java.util.logging.Logger; +import static java.util.Objects.requireNonNull; + /** * Implements the message bus protocol that is used by all components of Vespa. * @@ -243,27 +247,34 @@ public class DocumentProtocol implements Protocol { this(docMan, configId, new LoadTypeSet()); } + public DocumentProtocol(DocumentTypeManager documentTypeManager, LoadTypeSet loadTypes, + DocumentProtocolPoliciesConfig policiesConfig, DistributionConfig distributionConfig) { + this(requireNonNull(documentTypeManager), null, requireNonNull(loadTypes), + requireNonNull(policiesConfig), requireNonNull(distributionConfig)); + } + public DocumentProtocol(DocumentTypeManager docMan, String configId, LoadTypeSet set) { - // Prepare config string for routing policy factories. - String cfg = (configId == null ? "client" : configId); - if (docMan != null) { + this(docMan, configId == null ? "client" : configId, set, null, null); + } + + private DocumentProtocol(DocumentTypeManager docMan, String configId, LoadTypeSet set, + DocumentProtocolPoliciesConfig policiesConfig, DistributionConfig distributionConfig) { + if (docMan != null) this.docMan = docMan; - } else { - this.docMan = new DocumentTypeManager(); - DocumentTypeManagerConfigurer.configure(this.docMan, cfg); - } - routableRepository = new RoutableRepository(set); + else + DocumentTypeManagerConfigurer.configure(this.docMan = new DocumentTypeManager(), configId); + this.routableRepository = new RoutableRepository(set); // When adding factories to this list, please KEEP THEM ORDERED alphabetically like they are now. putRoutingPolicyFactory("AND", new RoutingPolicyFactories.AndPolicyFactory()); - putRoutingPolicyFactory("Content", new RoutingPolicyFactories.ContentPolicyFactory()); - putRoutingPolicyFactory("DocumentRouteSelector", new RoutingPolicyFactories.DocumentRouteSelectorPolicyFactory(cfg)); + putRoutingPolicyFactory("Content", new RoutingPolicyFactories.ContentPolicyFactory(distributionConfig)); + putRoutingPolicyFactory("DocumentRouteSelector", new RoutingPolicyFactories.DocumentRouteSelectorPolicyFactory(configId, policiesConfig)); putRoutingPolicyFactory("Extern", new RoutingPolicyFactories.ExternPolicyFactory()); putRoutingPolicyFactory("LocalService", new RoutingPolicyFactories.LocalServicePolicyFactory()); - putRoutingPolicyFactory("MessageType", new RoutingPolicyFactories.MessageTypePolicyFactory(cfg)); + putRoutingPolicyFactory("MessageType", new RoutingPolicyFactories.MessageTypePolicyFactory(configId, policiesConfig)); putRoutingPolicyFactory("RoundRobin", new RoutingPolicyFactories.RoundRobinPolicyFactory()); putRoutingPolicyFactory("LoadBalancer", new RoutingPolicyFactories.LoadBalancerPolicyFactory()); - putRoutingPolicyFactory("Storage", new RoutingPolicyFactories.ContentPolicyFactory()); + putRoutingPolicyFactory("Storage", new RoutingPolicyFactories.ContentPolicyFactory(distributionConfig)); putRoutingPolicyFactory("SubsetService", new RoutingPolicyFactories.SubsetServicePolicyFactory()); // Prepare version specifications to use when adding routable factories. diff --git a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/DocumentRouteSelectorPolicy.java b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/DocumentRouteSelectorPolicy.java index 8fbd1548f68..6151daf043f 100755 --- a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/DocumentRouteSelectorPolicy.java +++ b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/DocumentRouteSelectorPolicy.java @@ -5,13 +5,15 @@ import com.yahoo.config.subscription.ConfigSubscriber; import com.yahoo.document.DocumentGet; import com.yahoo.document.select.DocumentSelector; import com.yahoo.document.select.Result; -import java.util.logging.Level; +import com.yahoo.document.select.parser.ParseException; import com.yahoo.messagebus.Message; +import com.yahoo.messagebus.documentapi.DocumentProtocolPoliciesConfig; import com.yahoo.messagebus.routing.Route; import com.yahoo.messagebus.routing.RoutingContext; import java.util.HashMap; import java.util.Map; +import java.util.logging.Level; import java.util.logging.Logger; /** @@ -30,6 +32,24 @@ public class DocumentRouteSelectorPolicy private String error = "Not configured."; private ConfigSubscriber subscriber; + /** This policy is constructed with the proper config at its time of creation. */ + public DocumentRouteSelectorPolicy(DocumentProtocolPoliciesConfig config) { + Map<String, DocumentSelector> selectors = new HashMap<>(); + config.cluster().forEach((name, cluster) -> { + try { + selectors.put(name, new DocumentSelector(cluster.selector())); + } + catch (ParseException e) { + throw new IllegalArgumentException("Error parsing selector '" + + cluster.selector() + + "' for route '" + name +"'", + e); + } + }); + this.config = Map.copyOf(selectors); + this.error = null; + } + /** * This policy is constructed with a configuration identifier that can be subscribed to for the document selector * config. If the string is either null or empty it will default to the proper one. diff --git a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/MessageTypePolicy.java b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/MessageTypePolicy.java index 4226c1e6cac..026a26cfc0c 100644 --- a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/MessageTypePolicy.java +++ b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/MessageTypePolicy.java @@ -2,13 +2,17 @@ package com.yahoo.documentapi.messagebus.protocol; import com.yahoo.config.subscription.ConfigSubscriber; +import com.yahoo.messagebus.documentapi.DocumentProtocolPoliciesConfig; import com.yahoo.messagebus.routing.Route; import com.yahoo.messagebus.routing.RoutingContext; import com.yahoo.vespa.config.content.MessagetyperouteselectorpolicyConfig; + import java.util.HashMap; import java.util.Map; import java.util.concurrent.atomic.AtomicReference; +import static java.util.stream.Collectors.toUnmodifiableMap; + /** * @author baldersheim */ @@ -18,6 +22,13 @@ public class MessageTypePolicy implements DocumentProtocolRoutingPolicy, ConfigS private ConfigSubscriber subscriber; private volatile Route defaultRoute; + MessageTypePolicy(DocumentProtocolPoliciesConfig.Cluster config) { + configRef.set(config.route().stream() + .collect(toUnmodifiableMap(route -> route.messageType(), + route -> Route.parse(route.name())))); + defaultRoute = Route.parse(config.defaultRoute()); + } + MessageTypePolicy(String configId) { subscriber = new ConfigSubscriber(); subscriber.subscribe(this, MessagetyperouteselectorpolicyConfig.class, configId); diff --git a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/RoutingPolicyFactories.java b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/RoutingPolicyFactories.java index a09faea73d2..8535fa610dd 100755 --- a/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/RoutingPolicyFactories.java +++ b/documentapi/src/main/java/com/yahoo/documentapi/messagebus/protocol/RoutingPolicyFactories.java @@ -1,6 +1,9 @@ // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. package com.yahoo.documentapi.messagebus.protocol; +import com.yahoo.messagebus.documentapi.DocumentProtocolPoliciesConfig; +import com.yahoo.vespa.config.content.DistributionConfig; + /** * @author Simon Thoresen Hult * @author jonmv @@ -16,37 +19,54 @@ class RoutingPolicyFactories { } static class ContentPolicyFactory implements RoutingPolicyFactory { + private final DistributionConfig distributionConfig; + public ContentPolicyFactory(DistributionConfig config) { this.distributionConfig = config; } public DocumentProtocolRoutingPolicy createPolicy(String param) { - return new ContentPolicy(param); + return new ContentPolicy(param, distributionConfig); } } static class MessageTypePolicyFactory implements RoutingPolicyFactory { private final String configId; + private final DocumentProtocolPoliciesConfig config; - public MessageTypePolicyFactory(String configId) { + public MessageTypePolicyFactory(String configId, DocumentProtocolPoliciesConfig config) { this.configId = configId; + this.config = config; } public DocumentProtocolRoutingPolicy createPolicy(String param) { - return new MessageTypePolicy((param == null || param.isEmpty()) ? configId : param); - } + if (config != null) { + if (config.cluster(param) == null) + return new ErrorPolicy("No message type config for cluster '" + param + "'"); - public void destroy() { + return new MessageTypePolicy(config.cluster(param)); + } + return new MessageTypePolicy(param == null || param.isEmpty() ? configId : param); } } static class DocumentRouteSelectorPolicyFactory implements RoutingPolicyFactory { private final String configId; + private final DocumentProtocolPoliciesConfig config; - public DocumentRouteSelectorPolicyFactory(String configId) { + public DocumentRouteSelectorPolicyFactory(String configId, DocumentProtocolPoliciesConfig config) { this.configId = configId; + this.config = config; } public DocumentProtocolRoutingPolicy createPolicy(String param) { - DocumentRouteSelectorPolicy ret = new DocumentRouteSelectorPolicy((param == null || param.isEmpty()) ? + if (config != null) { + try { + return new DocumentRouteSelectorPolicy(config); + } + catch (IllegalArgumentException e) { + return new ErrorPolicy(e.getMessage()); + } + } + DocumentRouteSelectorPolicy ret = new DocumentRouteSelectorPolicy(param == null || param.isEmpty() ? configId : param); String error = ret.getError(); if (error != null) { diff --git a/vdslib/src/main/java/com/yahoo/vdslib/distribution/Distribution.java b/vdslib/src/main/java/com/yahoo/vdslib/distribution/Distribution.java index 16f18cf8f8b..26e8f074b49 100644 --- a/vdslib/src/main/java/com/yahoo/vdslib/distribution/Distribution.java +++ b/vdslib/src/main/java/com/yahoo/vdslib/distribution/Distribution.java @@ -9,6 +9,7 @@ import com.yahoo.vdslib.state.Node; import com.yahoo.vdslib.state.NodeState; import com.yahoo.vdslib.state.NodeType; import com.yahoo.vdslib.state.State; +import com.yahoo.vespa.config.content.DistributionConfig; import com.yahoo.vespa.config.content.StorDistributionConfig; import com.yahoo.document.BucketId; @@ -52,61 +53,103 @@ public class Distribution { return config.getAcquire().redundancy; } - private ConfigSubscriber.SingleSubscriber<StorDistributionConfig> configSubscriber = new ConfigSubscriber.SingleSubscriber<>() { - private int[] getGroupPath(String path) { - if (path.equals("invalid")) { return new int[0]; } - StringTokenizer st = new StringTokenizer(path, "."); - int[] p = new int[st.countTokens()]; - for (int i=0; i<p.length; ++i) { - p[i] = Integer.valueOf(st.nextToken()); - } - return p; + private static int[] getGroupPath(String path) { + if (path.equals("invalid")) { return new int[0]; } + StringTokenizer st = new StringTokenizer(path, "."); + int[] p = new int[st.countTokens()]; + for (int i=0; i<p.length; ++i) { + p[i] = Integer.valueOf(st.nextToken()); } + return p; + } - @Override - public void configure(StorDistributionConfig config) { - try{ - Group root = null; - for (int i=0; i<config.group().size(); ++i) { - StorDistributionConfig.Group cg = config.group(i); - int[] path = new int[0]; - if (root != null) { - path = getGroupPath(cg.index()); - } - boolean isLeafGroup = (cg.nodes().size() > 0); - Group group; - int index = (path.length == 0 ? 0 : path[path.length - 1]); - if (isLeafGroup) { - group = new Group(index, cg.name()); - List<ConfiguredNode> nodes = new ArrayList<>(); - for (StorDistributionConfig.Group.Nodes node : cg.nodes()) { - nodes.add(new ConfiguredNode(node.index(), node.retired())); - } - group.setNodes(nodes); - } else { - group = new Group(index, cg.name(), new Group.Distribution(cg.partitions(), config.redundancy())); + // NOTE: keep in sync with the below + private ConfigSubscriber.SingleSubscriber<StorDistributionConfig> configSubscriber = config -> { + try { + Group root = null; + for (int i=0; i<config.group().size(); ++i) { + StorDistributionConfig.Group cg = config.group(i); + int[] path = new int[0]; + if (root != null) { + path = getGroupPath(cg.index()); + } + boolean isLeafGroup = (cg.nodes().size() > 0); + Group group; + int index = (path.length == 0 ? 0 : path[path.length - 1]); + if (isLeafGroup) { + group = new Group(index, cg.name()); + List<ConfiguredNode> nodes = new ArrayList<>(); + for (StorDistributionConfig.Group.Nodes node : cg.nodes()) { + nodes.add(new ConfiguredNode(node.index(), node.retired())); } - group.setCapacity(cg.capacity()); - if (path.length == 0) { - root = group; - } else { - Group parent = root; - for (int j=0; j<path.length - 1; ++j) { - parent = parent.getSubgroups().get(path[j]); - } - parent.addSubGroup(group); + group.setNodes(nodes); + } else { + group = new Group(index, cg.name(), new Group.Distribution(cg.partitions(), config.redundancy())); + } + group.setCapacity(cg.capacity()); + if (path.length == 0) { + root = group; + } else { + Group parent = root; + for (int j=0; j<path.length - 1; ++j) { + parent = parent.getSubgroups().get(path[j]); } + parent.addSubGroup(group); } - if (root == null) - throw new IllegalStateException("Config does not specify a root group"); - root.calculateDistributionHashValues(); - Distribution.this.config.setRelease(new Config(root, config.redundancy(), config.distributor_auto_ownership_transfer_on_whole_group_down())); - } catch (ParseException e) { - throw new IllegalStateException("Failed to parse config", e); } + if (root == null) + throw new IllegalStateException("Config does not specify a root group"); + root.calculateDistributionHashValues(); + Distribution.this.config.setRelease(new Config(root, config.redundancy(), config.distributor_auto_ownership_transfer_on_whole_group_down())); + } catch (ParseException e) { + throw new IllegalStateException("Failed to parse config", e); } }; + // TODO jonmv: De-dupe with this.configSubscriber once common config is used + private void configure(DistributionConfig.Cluster config) { + try { + Group root = null; + for (int i=0; i<config.group().size(); ++i) { + DistributionConfig.Cluster.Group cg = config.group(i); + int[] path = new int[0]; + if (root != null) { + path = getGroupPath(cg.index()); + } + boolean isLeafGroup = (cg.nodes().size() > 0); + Group group; + int index = (path.length == 0 ? 0 : path[path.length - 1]); + if (isLeafGroup) { + group = new Group(index, cg.name()); + List<ConfiguredNode> nodes = new ArrayList<>(); + for (DistributionConfig.Cluster.Group.Nodes node : cg.nodes()) { + nodes.add(new ConfiguredNode(node.index(), node.retired())); + } + group.setNodes(nodes); + } else { + group = new Group(index, cg.name(), new Group.Distribution(cg.partitions(), config.redundancy())); + } + group.setCapacity(cg.capacity()); + if (path.length == 0) { + root = group; + } else { + Group parent = root; + for (int j=0; j<path.length - 1; ++j) { + parent = parent.getSubgroups().get(path[j]); + } + parent.addSubGroup(group); + } + } + if (root == null) + throw new IllegalStateException("Config does not specify a root group"); + root.calculateDistributionHashValues(); + Distribution.this.config.setRelease(new Config(root, config.redundancy(), true)); + } catch (ParseException e) { + throw new IllegalStateException("Failed to parse config", e); + } + } + + public Distribution(String configId) { int mask = 0; for (int i=0; i<=64; ++i) { @@ -131,6 +174,10 @@ public class Distribution { configSubscriber.configure(config); } + public Distribution(DistributionConfig.Cluster config) { + configure(config); + } + public void close() { if (configSub!=null) { configSub.close(); diff --git a/vdslib/src/test/java/com/yahoo/vdslib/distribution/CrossPlatformTestFactory.java b/vdslib/src/test/java/com/yahoo/vdslib/distribution/CrossPlatformTestFactory.java index 94f7d7a8c94..7dadd9560b5 100644 --- a/vdslib/src/test/java/com/yahoo/vdslib/distribution/CrossPlatformTestFactory.java +++ b/vdslib/src/test/java/com/yahoo/vdslib/distribution/CrossPlatformTestFactory.java @@ -1,7 +1,10 @@ // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. package com.yahoo.vdslib.distribution; -import java.io.*; +import java.io.BufferedReader; +import java.io.File; +import java.io.FileReader; +import java.io.FileWriter; /** * Helper class to implement unit tests that should produce the same result in different implementations. |