Remove use of commons-io from configserver

5 files changed, 8 insertions, 16 deletions

diff --git a/configserver/pom.xml b/configserver/pom.xml
index b39686c31d9..1e242988327 100644
--- a/configserver/pom.xml
+++ b/configserver/pom.xml
@@ -206,11 +206,6 @@
       <artifactId>commons-compress</artifactId>
     </dependency>
     <dependency>
-      <groupId>commons-io</groupId>
-      <artifactId>commons-io</artifactId>
-      <version>2.4</version>
-    </dependency>
-    <dependency>
        <groupId>org.apache.curator</groupId>
        <artifactId>curator-test</artifactId>
        <scope>test</scope>
diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/deploy/ZooKeeperClient.java b/configserver/src/main/java/com/yahoo/vespa/config/server/deploy/ZooKeeperClient.java
index 401b6974596..13ef19f5f5d 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/deploy/ZooKeeperClient.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/deploy/ZooKeeperClient.java
@@ -17,7 +17,6 @@ import com.yahoo.path.Path;
 import com.yahoo.vespa.config.ConfigDefinitionKey;
 import com.yahoo.vespa.config.server.zookeeper.ConfigCurator;
 import com.yahoo.vespa.config.server.zookeeper.ZKApplicationPackage;
-import org.apache.commons.io.IOUtils;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -249,7 +248,7 @@ public class ZooKeeperClient {
         }
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         try (InputStream inputStream = file.createInputStream()) {
-            IOUtils.copy(inputStream, baos);
+            inputStream.transferTo(baos);
             baos.flush();
             configCurator.putData(zkPath.append(file.getPath().getName()).getAbsolute(), baos.toByteArray());
         }
diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/http/SessionContentReadResponse.java b/configserver/src/main/java/com/yahoo/vespa/config/server/http/SessionContentReadResponse.java
index 595575531d8..07d27ffd5de 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/http/SessionContentReadResponse.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/http/SessionContentReadResponse.java
@@ -3,13 +3,12 @@ package com.yahoo.vespa.config.server.http;
 
 import com.yahoo.config.application.api.ApplicationFile;
 import com.yahoo.container.jdisc.HttpResponse;
-import org.apache.commons.io.IOUtils;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 
-import static com.yahoo.jdisc.http.HttpResponse.Status.*;
+import static com.yahoo.jdisc.http.HttpResponse.Status.OK;
 
 /**
  * Represents a response for a request to read contents of a file.
@@ -28,7 +27,7 @@ public class SessionContentReadResponse extends HttpResponse {
     @Override
     public void render(OutputStream outputStream) throws IOException {
         try (InputStream inputStream = file.createInputStream()) {
-            IOUtils.copyLarge(inputStream, outputStream, new byte[1]);
+            inputStream.transferTo(outputStream);
         }
     }
 
diff --git a/configserver/src/main/java/com/yahoo/vespa/config/server/http/StaticResponse.java b/configserver/src/main/java/com/yahoo/vespa/config/server/http/StaticResponse.java
index 707ba6e361e..d027d08eda5 100644
--- a/configserver/src/main/java/com/yahoo/vespa/config/server/http/StaticResponse.java
+++ b/configserver/src/main/java/com/yahoo/vespa/config/server/http/StaticResponse.java
@@ -2,7 +2,6 @@
 package com.yahoo.vespa.config.server.http;
 
 import com.yahoo.container.jdisc.HttpResponse;
-import org.apache.commons.io.IOUtils;
 
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
@@ -29,7 +28,7 @@ public class StaticResponse extends HttpResponse {
 
     @Override
     public void render(OutputStream outputStream) throws IOException {
-        IOUtils.copy(body, outputStream);
+        body.transferTo(outputStream);
         body.close();
     }
 
diff --git a/configserver/src/test/java/com/yahoo/vespa/config/server/http/v2/SessionContentHandlerTest.java b/configserver/src/test/java/com/yahoo/vespa/config/server/http/v2/SessionContentHandlerTest.java
index 01c6631111e..a106f52e4d1 100644
--- a/configserver/src/test/java/com/yahoo/vespa/config/server/http/v2/SessionContentHandlerTest.java
+++ b/configserver/src/test/java/com/yahoo/vespa/config/server/http/v2/SessionContentHandlerTest.java
@@ -1,10 +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.vespa.config.server.http.v2;
 
-import com.google.common.io.Files;
 import com.yahoo.config.model.application.provider.FilesApplicationPackage;
 import com.yahoo.config.provision.TenantName;
 import com.yahoo.container.jdisc.HttpResponse;
+import com.yahoo.io.IOUtils;
 import com.yahoo.jdisc.Response;
 import com.yahoo.jdisc.http.HttpRequest;
 import com.yahoo.text.Utf8;
@@ -15,7 +15,6 @@ import com.yahoo.vespa.config.server.http.ContentHandlerTestBase;
 import com.yahoo.vespa.config.server.http.SessionHandlerTest;
 import com.yahoo.vespa.config.server.tenant.TenantBuilder;
 import com.yahoo.vespa.config.server.tenant.TenantRepository;
-import org.apache.commons.io.FileUtils;
 import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
@@ -24,6 +23,7 @@ import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
 
 import static org.hamcrest.core.Is.is;
 import static org.junit.Assert.assertNotNull;
@@ -145,8 +145,8 @@ public class SessionContentHandlerTest extends ContentHandlerTestBase {
     }
 
     private File createTestApp() throws IOException {
-        File testApp = Files.createTempDir();
-        FileUtils.copyDirectory(new File("src/test/apps/content"), testApp);
+        File testApp = Files.createTempDirectory("session-content-handler-test-app").toFile();
+        IOUtils.copyDirectory(new File("src/test/apps/content"), testApp);
         return testApp;
     }