Github user unsleepy22 commented on a diff in the pull request:
https://github.com/apache/storm/pull/1445#discussion_r73174655
--- Diff: storm-core/src/jvm/org/apache/storm/executor/Executor.java ---
@@ -0,0 +1,575 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF 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.
+ */
+package org.apache.storm.executor;
+
+import clojure.lang.IFn;
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.Lists;
+import com.lmax.disruptor.EventHandler;
+import com.lmax.disruptor.dsl.ProducerType;
+import java.io.IOException;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicReference;
+import org.apache.storm.Config;
+import org.apache.storm.Constants;
+import org.apache.storm.StormTimer;
+import org.apache.storm.cluster.ClusterStateContext;
+import org.apache.storm.cluster.ClusterUtils;
+import org.apache.storm.cluster.DaemonType;
+import org.apache.storm.cluster.IStormClusterState;
+import org.apache.storm.daemon.GrouperFactory;
+import org.apache.storm.daemon.StormCommon;
+import org.apache.storm.daemon.Task;
+import org.apache.storm.executor.bolt.BoltExecutor;
+import org.apache.storm.executor.error.IReportError;
+import org.apache.storm.executor.error.ReportError;
+import org.apache.storm.executor.error.ReportErrorAndDie;
+import org.apache.storm.executor.spout.SpoutExecutor;
+import org.apache.storm.generated.Bolt;
+import org.apache.storm.generated.DebugOptions;
+import org.apache.storm.generated.Grouping;
+import org.apache.storm.generated.SpoutSpec;
+import org.apache.storm.generated.StormTopology;
+import org.apache.storm.grouping.LoadAwareCustomStreamGrouping;
+import org.apache.storm.metric.api.IMetric;
+import org.apache.storm.metric.api.IMetricsConsumer;
+import org.apache.storm.stats.BoltExecutorStats;
+import org.apache.storm.stats.CommonStats;
+import org.apache.storm.stats.SpoutExecutorStats;
+import org.apache.storm.stats.StatsUtil;
+import org.apache.storm.task.WorkerTopologyContext;
+import org.apache.storm.tuple.AddressedTuple;
+import org.apache.storm.tuple.Fields;
+import org.apache.storm.tuple.Tuple;
+import org.apache.storm.tuple.TupleImpl;
+import org.apache.storm.tuple.Values;
+import org.apache.storm.utils.ConfigUtils;
+import org.apache.storm.utils.DisruptorBackpressureCallback;
+import org.apache.storm.utils.DisruptorQueue;
+import org.apache.storm.utils.Time;
+import org.apache.storm.utils.Utils;
+import org.apache.storm.utils.WorkerBackpressureThread;
+import org.json.simple.JSONValue;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.concurrent.Callable;
+
+public abstract class Executor implements Callable, EventHandler {
+
+ private static final Logger LOG =
LoggerFactory.getLogger(Executor.class);
+
+ protected final Map workerData;
+ protected final WorkerTopologyContext workerTopologyContext;
+ protected final List<Long> executorId;
+ protected final List<Integer> taskIds;
+ protected final String componentId;
+ protected final AtomicBoolean openOrPrepareWasCalled;
+ protected final Map stormConf;
+ protected final Map conf;
+ protected final String stormId;
+ protected final HashMap sharedExecutorData;
+ protected final AtomicBoolean stormActive;
+ protected final AtomicReference<Map<String, DebugOptions>>
stormComponentDebug;
+ protected final Runnable suicideFn;
+ protected final IStormClusterState stormClusterState;
+ protected final Map<Integer, String> taskToComponent;
+ protected CommonStats stats;
+ protected final Map<Integer, Map<Integer, Map<String, IMetric>>>
intervalToTaskToMetricToRegistry;
+ protected final Map<String, Map<String,
LoadAwareCustomStreamGrouping>> streamToComponentToGrouper;
+ protected final ReportErrorAndDie reportErrorDie;
+ protected final Callable<Boolean> sampler;
+ protected final AtomicBoolean backpressure;
+ protected ExecutorTransfer executorTransfer;
+ protected final String type;
+ protected final AtomicBoolean throttleOn;
+ protected IFn transferFn;
+
+ protected final IReportError reportError;
+ protected final Random rand;
+ protected final DisruptorQueue transferQueue;
+ protected final DisruptorQueue receiveQueue;
+ protected Map<Integer, Task> idToTask;
+ protected final Map<String, String> credentials;
+ protected final Boolean isDebug;
+ protected final Boolean isEventLoggers;
+ protected String hostname;
+
+ protected Executor(Map workerData, List<Long> executorId, Map<String,
String> credentials) {
+ this.workerData = workerData;
+ this.executorId = executorId;
+ this.workerTopologyContext =
StormCommon.makeWorkerContext(workerData);
+ this.taskIds = StormCommon.executorIdToTasks(executorId);
+ this.componentId =
workerTopologyContext.getComponentId(taskIds.get(0));
+ this.openOrPrepareWasCalled = new AtomicBoolean(false);
+ this.stormConf = normalizedComponentConf((Map)
workerData.get(Constants.STORM_CONF), workerTopologyContext, componentId);
+ this.receiveQueue = (DisruptorQueue) (((Map)
workerData.get(Constants.EXECUTOR_RECEIVE_QUEUE_MAP)).get(executorId));
+ this.stormId = (String) workerData.get(Constants.STORM_ID);
+ this.conf = (Map) workerData.get(Constants.CONF);
+ this.sharedExecutorData = new HashMap();
+ this.stormActive = (AtomicBoolean)
workerData.get(Constants.STORM_ACTIVE_ATOM);
+ this.stormComponentDebug = (AtomicReference<Map<String,
DebugOptions>>) workerData.get(Constants.COMPONENT_TO_DEBUG_ATOM);
+
+ this.transferQueue = mkExecutorBatchQueue(stormConf, executorId);
+ this.transferFn = (IFn) workerData.get(Constants.TRANSFER_FN);
+ this.executorTransfer = new
ExecutorTransfer(workerTopologyContext, transferQueue, stormConf, transferFn);
+
+ this.suicideFn = (Runnable) workerData.get(Constants.SUICIDE_FN);
+ try {
+ this.stormClusterState =
ClusterUtils.mkStormClusterState(workerData.get("state-store"),
Utils.getWorkerACL(stormConf),
+ new ClusterStateContext(DaemonType.SUPERVISOR));
--- End diff --
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