Revert upgrade to Netty 4.1.25.Final (#31282)

This reverts upgrading to Netty 4.1.25.Final until we have a cleaner
solution to dealing with the object cleaner thread.

Author: jasontedor

modules/reindex/src/test/java/org/elasticsearch/index/reindex/ReindexFromRemoteWithAuthTests.java

@@ -19,7 +19,6 @@
 
 package org.elasticsearch.index.reindex;
 
-import com.carrotsearch.randomizedtesting.annotations.ThreadLeakFilters;
 import org.apache.lucene.util.SetOnce;
 import org.elasticsearch.ElasticsearchSecurityException;
 import org.elasticsearch.ElasticsearchStatusException;
@@ -42,7 +41,6 @@
 import org.elasticsearch.common.xcontent.NamedXContentRegistry;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.env.NodeEnvironment;
-import org.elasticsearch.index.reindex.test.ObjectCleanerThreadThreadFilter;
 import org.elasticsearch.plugins.ActionPlugin;
 import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.rest.RestStatus;
@@ -66,7 +64,6 @@
 import static org.elasticsearch.index.reindex.ReindexTestCase.matcher;
 import static org.hamcrest.Matchers.containsString;
 
-@ThreadLeakFilters(filters = {ObjectCleanerThreadThreadFilter.class})
 public class ReindexFromRemoteWithAuthTests extends ESSingleNodeTestCase {
     private TransportAddress address;
 

modules/reindex/src/test/java/org/elasticsearch/index/reindex/RetryTests.java

@@ -19,7 +19,6 @@
 
 package org.elasticsearch.index.reindex;
 
-import com.carrotsearch.randomizedtesting.annotations.ThreadLeakFilters;
 import org.elasticsearch.action.ActionFuture;
 import org.elasticsearch.action.admin.cluster.node.info.NodeInfo;
 import org.elasticsearch.action.admin.cluster.node.tasks.list.ListTasksResponse;
@@ -33,7 +32,6 @@
 import org.elasticsearch.common.transport.TransportAddress;
 import org.elasticsearch.common.util.concurrent.EsRejectedExecutionException;
 import org.elasticsearch.index.query.QueryBuilders;
-import org.elasticsearch.index.reindex.test.ObjectCleanerThreadThreadFilter;
 import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.test.ESIntegTestCase;
 import org.elasticsearch.threadpool.ThreadPool;
@@ -57,7 +55,6 @@
  * Integration test for retry behavior. Useful because retrying relies on the way that the
  * rest of Elasticsearch throws exceptions and unit tests won't verify that.
  */
-@ThreadLeakFilters(filters = {ObjectCleanerThreadThreadFilter.class})
 public class RetryTests extends ESIntegTestCase {
 
     private static final int DOC_COUNT = 20;

modules/reindex/src/test/java/org/elasticsearch/index/reindex/test/ObjectCleanerThreadThreadFilter.java

@@ -34,13 +34,13 @@ compileTestJava.options.compilerArgs << "-Xlint:-cast,-deprecation,-rawtypes,-tr
 
 dependencies {
     // network stack
-    compile "io.netty:netty-buffer:4.1.25.Final"
-    compile "io.netty:netty-codec:4.1.25.Final"
-    compile "io.netty:netty-codec-http:4.1.25.Final"
-    compile "io.netty:netty-common:4.1.25.Final"
-    compile "io.netty:netty-handler:4.1.25.Final"
-    compile "io.netty:netty-resolver:4.1.25.Final"
-    compile "io.netty:netty-transport:4.1.25.Final"
+    compile "io.netty:netty-buffer:4.1.16.Final"
+    compile "io.netty:netty-codec:4.1.16.Final"
+    compile "io.netty:netty-codec-http:4.1.16.Final"
+    compile "io.netty:netty-common:4.1.16.Final"
+    compile "io.netty:netty-handler:4.1.16.Final"
+    compile "io.netty:netty-resolver:4.1.16.Final"
+    compile "io.netty:netty-transport:4.1.16.Final"
 }
 
 dependencyLicenses {
@@ -161,6 +161,6 @@ thirdPartyAudit.excludes = [
 
         'org.conscrypt.AllocatedBuffer',
         'org.conscrypt.BufferAllocator',
-        'org.conscrypt.Conscrypt',
+        'org.conscrypt.Conscrypt$Engines',
         'org.conscrypt.HandshakeListener'
 ]

modules/transport-netty4/build.gradle

@@ -0,0 +1 @@
+63b5fa95c74785e16f2c30ce268bc222e35c8cb5

modules/transport-netty4/licenses/netty-buffer-4.1.16.Final.jar.sha1

@@ -0,0 +1 @@
+d84a1f21768b7309c2954521cf5a1f46c2309eb1

modules/transport-netty4/licenses/netty-buffer-4.1.25.Final.jar.sha1

@@ -0,0 +1 @@
+d64312378b438dfdad84267c599a053327c6f02a

modules/transport-netty4/licenses/netty-codec-4.1.16.Final.jar.sha1

@@ -0,0 +1 @@
+177a6b30cca92f6f5f9873c9befd681377a4c328

modules/transport-netty4/licenses/netty-codec-4.1.25.Final.jar.sha1

@@ -0,0 +1 @@
+fec0e63e7dd7f4eeef7ea8dc47a1ff32dfc7ebc2

modules/transport-netty4/licenses/netty-codec-http-4.1.16.Final.jar.sha1

@@ -0,0 +1 @@
+f6eb553b53fb3a90a8ac1170697093fed82eae28

modules/transport-netty4/licenses/netty-codec-http-4.1.25.Final.jar.sha1

@@ -0,0 +1 @@
+3c8ee2c4d4a1cbb947a5c184c7aeb2204260958b

modules/transport-netty4/licenses/netty-common-4.1.16.Final.jar.sha1

@@ -21,8 +21,6 @@ grant codeBase "${codebase.netty-common}" {
    // for reading the system-wide configuration for the backlog of established sockets
    permission java.io.FilePermission "/proc/sys/net/core/somaxconn", "read";
 
-   permission java.lang.RuntimePermission "setContextClassLoader";
-
    // netty makes and accepts socket connections
    permission java.net.SocketPermission "*", "accept,connect";
 };

modules/transport-netty4/licenses/netty-common-4.1.25.Final.jar.sha1

@@ -16,21 +16,19 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+package org.elasticsearch;
 
-package org.elasticsearch.test;
-
-import com.carrotsearch.randomizedtesting.annotations.ThreadLeakFilters;
 import org.elasticsearch.common.network.NetworkModule;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.plugins.Plugin;
+import org.elasticsearch.test.ESIntegTestCase;
 import org.elasticsearch.transport.Netty4Plugin;
 import org.elasticsearch.transport.netty4.Netty4Transport;
 
 import java.util.Arrays;
 import java.util.Collection;
 
-@ThreadLeakFilters(filters = {ObjectCleanerThreadThreadFilter.class})
-public abstract class Netty4IntegTestCase extends ESIntegTestCase {
+public abstract class ESNetty4IntegTestCase extends ESIntegTestCase {
 
     @Override
     protected boolean ignoreExternalCluster() {

modules/transport-netty4/licenses/netty-handler-4.1.16.Final.jar.sha1

@@ -20,7 +20,6 @@
 package org.elasticsearch.http.netty4;
 
 import io.netty.handler.codec.http.FullHttpResponse;
-import org.elasticsearch.test.Netty4TestCase;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.common.network.NetworkService;
 import org.elasticsearch.common.settings.Settings;
@@ -34,6 +33,7 @@
 import org.elasticsearch.rest.RestChannel;
 import org.elasticsearch.rest.RestRequest;
 import org.elasticsearch.rest.RestStatus;
+import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.threadpool.TestThreadPool;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.junit.After;
@@ -48,7 +48,7 @@
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.hasSize;
 
-public class Netty4BadRequestTests extends Netty4TestCase {
+public class Netty4BadRequestTests extends ESTestCase {
 
     private NetworkService networkService;
     private MockBigArrays bigArrays;

modules/transport-netty4/licenses/netty-handler-4.1.25.Final.jar.sha1

@@ -41,7 +41,6 @@
 import io.netty.handler.codec.http.HttpVersion;
 import io.netty.util.Attribute;
 import io.netty.util.AttributeKey;
-import org.elasticsearch.test.Netty4TestCase;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.bytes.ReleasablePagedBytesReference;
 import org.elasticsearch.common.io.stream.BytesStreamOutput;
@@ -65,6 +64,7 @@
 import org.elasticsearch.rest.BytesRestResponse;
 import org.elasticsearch.rest.RestResponse;
 import org.elasticsearch.rest.RestStatus;
+import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.threadpool.TestThreadPool;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.elasticsearch.transport.netty4.Netty4Utils;
@@ -90,7 +90,7 @@
 import static org.hamcrest.Matchers.notNullValue;
 import static org.hamcrest.Matchers.nullValue;
 
-public class Netty4HttpChannelTests extends Netty4TestCase {
+public class Netty4HttpChannelTests extends ESTestCase {
 
     private NetworkService networkService;
     private ThreadPool threadPool;

modules/transport-netty4/licenses/netty-resolver-4.1.16.Final.jar.sha1

@@ -36,9 +36,9 @@
 import io.netty.handler.codec.http.HttpVersion;
 import io.netty.handler.codec.http.LastHttpContent;
 import io.netty.handler.codec.http.QueryStringDecoder;
-import org.elasticsearch.test.Netty4TestCase;
 import org.elasticsearch.common.Randomness;
 import org.elasticsearch.http.HttpPipelinedRequest;
+import org.elasticsearch.test.ESTestCase;
 import org.junit.After;
 
 import java.nio.channels.ClosedChannelException;
@@ -61,7 +61,7 @@
 import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
 import static org.hamcrest.core.Is.is;
 
-public class Netty4HttpPipeliningHandlerTests extends Netty4TestCase {
+public class Netty4HttpPipeliningHandlerTests extends ESTestCase {
 
     private final ExecutorService handlerService = Executors.newFixedThreadPool(randomIntBetween(4, 8));
     private final ExecutorService eventLoopService = Executors.newFixedThreadPool(1);

modules/transport-netty4/licenses/netty-resolver-4.1.25.Final.jar.sha1

@@ -20,7 +20,7 @@
 package org.elasticsearch.http.netty4;
 
 import io.netty.handler.codec.http.FullHttpResponse;
-import org.elasticsearch.test.Netty4IntegTestCase;
+import org.elasticsearch.ESNetty4IntegTestCase;
 import org.elasticsearch.common.collect.Tuple;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.transport.TransportAddress;
@@ -45,7 +45,7 @@
  * a single node "cluster". We also force test infrastructure to use the node client instead of the transport client for the same reason.
  */
 @ClusterScope(scope = Scope.TEST, supportsDedicatedMasters = false, numClientNodes = 0, numDataNodes = 1, transportClientRatio = 0)
-public class Netty4HttpRequestSizeLimitIT extends Netty4IntegTestCase {
+public class Netty4HttpRequestSizeLimitIT extends ESNetty4IntegTestCase {
 
     private static final ByteSizeValue LIMIT = new ByteSizeValue(2, ByteSizeUnit.KB);
 

modules/transport-netty4/licenses/netty-transport-4.1.16.Final.jar.sha1

@@ -32,7 +32,6 @@
 import io.netty.handler.codec.http.HttpHeaderNames;
 import io.netty.handler.codec.http.HttpResponseStatus;
 import io.netty.handler.codec.http.HttpVersion;
-import org.elasticsearch.test.Netty4TestCase;
 import org.elasticsearch.common.network.NetworkService;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.transport.TransportAddress;
@@ -43,6 +42,7 @@
 import org.elasticsearch.http.HttpServerTransport;
 import org.elasticsearch.http.NullDispatcher;
 import org.elasticsearch.indices.breaker.NoneCircuitBreakerService;
+import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.threadpool.TestThreadPool;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.junit.After;
@@ -61,7 +61,7 @@
 /**
  * This test just tests, if he pipelining works in general with out any connection the Elasticsearch handler
  */
-public class Netty4HttpServerPipeliningTests extends Netty4TestCase {
+public class Netty4HttpServerPipeliningTests extends ESTestCase {
     private NetworkService networkService;
     private ThreadPool threadPool;
     private MockBigArrays bigArrays;

modules/transport-netty4/licenses/netty-transport-4.1.25.Final.jar.sha1

@@ -38,7 +38,6 @@
 import io.netty.handler.codec.http.HttpResponseStatus;
 import io.netty.handler.codec.http.HttpUtil;
 import io.netty.handler.codec.http.HttpVersion;
-import org.elasticsearch.test.Netty4TestCase;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.bytes.BytesArray;
@@ -60,6 +59,7 @@
 import org.elasticsearch.rest.BytesRestResponse;
 import org.elasticsearch.rest.RestChannel;
 import org.elasticsearch.rest.RestRequest;
+import org.elasticsearch.test.ESTestCase;
 import org.elasticsearch.threadpool.TestThreadPool;
 import org.elasticsearch.threadpool.ThreadPool;
 import org.junit.After;
@@ -94,7 +94,7 @@
 /**
  * Tests for the {@link Netty4HttpServerTransport} class.
  */
-public class Netty4HttpServerTransportTests extends Netty4TestCase {
+public class Netty4HttpServerTransportTests extends ESTestCase {
 
     private NetworkService networkService;
     private ThreadPool threadPool;

modules/transport-netty4/src/main/plugin-metadata/plugin-security.policy

@@ -20,7 +20,7 @@
 package org.elasticsearch.http.netty4;
 
 import io.netty.handler.codec.http.FullHttpResponse;
-import org.elasticsearch.test.Netty4IntegTestCase;
+import org.elasticsearch.ESNetty4IntegTestCase;
 import org.elasticsearch.common.transport.TransportAddress;
 import org.elasticsearch.http.HttpServerTransport;
 import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
@@ -33,7 +33,7 @@
 import static org.hamcrest.Matchers.is;
 
 @ClusterScope(scope = Scope.TEST, supportsDedicatedMasters = false, numDataNodes = 1)
-public class Netty4PipeliningIT extends Netty4IntegTestCase {
+public class Netty4PipeliningIT extends ESNetty4IntegTestCase {
 
     @Override
     protected boolean addMockHttpTransport() {