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separate ingestion and query thread pool
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34 changes: 34 additions & 0 deletions
34
server/src/main/java/io/druid/guice/annotations/RemoteChatHandler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| /* | ||
| * Licensed to Metamarkets Group Inc. (Metamarkets) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. Metamarkets licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
|
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| package io.druid.guice.annotations; | ||
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| import com.google.inject.BindingAnnotation; | ||
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| import java.lang.annotation.ElementType; | ||
| import java.lang.annotation.Retention; | ||
| import java.lang.annotation.RetentionPolicy; | ||
| import java.lang.annotation.Target; | ||
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| @BindingAnnotation | ||
| @Target({ElementType.FIELD, ElementType.PARAMETER, ElementType.METHOD}) | ||
| @Retention(RetentionPolicy.RUNTIME) | ||
| public @interface RemoteChatHandler | ||
| { | ||
| } |
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78 changes: 78 additions & 0 deletions
78
server/src/main/java/io/druid/server/initialization/jetty/ChatHandlerServerModule.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /* | ||
| * Licensed to Metamarkets Group Inc. (Metamarkets) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. Metamarkets licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
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| package io.druid.server.initialization.jetty; | ||
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| import com.google.inject.Binder; | ||
| import com.google.inject.Inject; | ||
| import com.google.inject.Injector; | ||
| import com.google.inject.Key; | ||
| import com.google.inject.Module; | ||
| import com.google.inject.Provides; | ||
| import com.metamx.common.lifecycle.Lifecycle; | ||
| import com.metamx.common.logger.Logger; | ||
| import io.druid.guice.JsonConfigProvider; | ||
| import io.druid.guice.LazySingleton; | ||
| import io.druid.guice.LifecycleModule; | ||
| import io.druid.guice.annotations.RemoteChatHandler; | ||
| import io.druid.guice.annotations.Self; | ||
| import io.druid.server.DruidNode; | ||
| import io.druid.server.initialization.ServerConfig; | ||
| import org.eclipse.jetty.server.Server; | ||
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| import java.util.Properties; | ||
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| /** | ||
| */ | ||
| public class ChatHandlerServerModule implements Module | ||
| { | ||
| private static final Logger log = new Logger(ChatHandlerServerModule.class); | ||
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| @Inject | ||
| private Properties properties; | ||
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| @Override | ||
| public void configure(Binder binder) | ||
| { | ||
| /** If "druid.indexer.task.chathandler.port" property is set then we assume that a | ||
| * separate Jetty Server with it's own {@link ServerConfig} is required for ingestion apart from the query server | ||
| * otherwise we bind {@link DruidNode} annotated with {@link RemoteChatHandler} to {@literal @}{@link Self} {@link DruidNode} | ||
| * so that same Jetty Server is used for querying as well as ingestion | ||
| */ | ||
| if (properties.containsKey("druid.indexer.task.chathandler.port")) { | ||
| log.info("Spawning separate ingestion server at port [%s]", properties.get("druid.indexer.task.chathandler.port")); | ||
| JsonConfigProvider.bind(binder, "druid.indexer.task.chathandler", DruidNode.class, RemoteChatHandler.class); | ||
| JsonConfigProvider.bind(binder, "druid.indexer.server.chathandler.http", ServerConfig.class, RemoteChatHandler.class); | ||
| LifecycleModule.register(binder, Server.class, RemoteChatHandler.class); | ||
| } else { | ||
| binder.bind(DruidNode.class).annotatedWith(RemoteChatHandler.class).to(Key.get(DruidNode.class, Self.class)); | ||
| binder.bind(ServerConfig.class).annotatedWith(RemoteChatHandler.class).to(Key.get(ServerConfig.class)); | ||
| } | ||
| } | ||
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| @Provides | ||
| @LazySingleton | ||
| @RemoteChatHandler | ||
| public Server getServer(Injector injector, Lifecycle lifecycle, @RemoteChatHandler DruidNode node, @RemoteChatHandler ServerConfig config) | ||
| { | ||
| final Server server = JettyServerModule.makeJettyServer(node, config); | ||
| JettyServerModule.initializeServer(injector, lifecycle, server); | ||
| return server; | ||
| } | ||
| } |
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