[ISSUE #525] Support the message track,these committed codes have supported...

[ISSUE #525] Support the message track,these committed codes have supported trace_topic name value Configurable by users.

broker/src/main/java/org/apache/rocketmq/broker/topic/TopicConfigManager.java

@@ -126,7 +126,7 @@ public class TopicConfigManager extends ConfigManager {
         }
         {
             if (this.brokerController.getBrokerConfig().isAutoTraceBrokerEnable()) {
-                String topic = MixAll.RMQ_SYS_TRACK_TRACE_TOPIC;
+                String topic = this.brokerController.getBrokerConfig().getMsgTrackTopicName();
                 TopicConfig topicConfig = new TopicConfig(topic);
                 this.systemTopicList.add(topic);
                 topicConfig.setReadQueueNums(1);

client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumer.java

@@ -289,9 +289,10 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
      * @param rpcHook RPC hook to execute before each remoting command.
      * @param allocateMessageQueueStrategy message queue allocating algorithm.
      * @param msgTraceSwitch switch flag instance for message track trace.
+     * @param traceTopicName the name value of message track trace topic.If you don't config,you can use the default trace topic name.
      */
     public DefaultMQPushConsumer(final String consumerGroup, RPCHook rpcHook,
-        AllocateMessageQueueStrategy allocateMessageQueueStrategy, boolean msgTraceSwitch) {
+        AllocateMessageQueueStrategy allocateMessageQueueStrategy, boolean msgTraceSwitch, final String traceTopicName) {
         this.consumerGroup = consumerGroup;
         this.allocateMessageQueueStrategy = allocateMessageQueueStrategy;
         defaultMQPushConsumerImpl = new DefaultMQPushConsumerImpl(this, rpcHook);
@@ -303,6 +304,11 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
                 tempProperties.put(TrackTraceConstants.MAX_BATCH_NUM, "100");
                 tempProperties.put(TrackTraceConstants.INSTANCE_NAME, "PID_CLIENT_INNER_TRACE_PRODUCER");
                 tempProperties.put(TrackTraceConstants.TRACE_DISPATCHER_TYPE, TrackTraceDispatcherType.CONSUMER.name());
+                if (!UtilAll.isBlank(traceTopicName)) {
+                    tempProperties.put(TrackTraceConstants.TRACE_TOPIC, traceTopicName);
+                } else {
+                    tempProperties.put(TrackTraceConstants.TRACE_TOPIC, MixAll.RMQ_SYS_TRACK_TRACE_TOPIC);
+                }
                 AsyncArrayDispatcher dispatcher = new AsyncArrayDispatcher(tempProperties);
                 dispatcher.setHostConsumer(this.getDefaultMQPushConsumerImpl());
                 traceDispatcher = dispatcher;
@@ -329,9 +335,10 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
      *
      * @param consumerGroup Consumer group.
      * @param msgTraceSwitch switch flag instance for message track trace.
+     * @param traceTopicName the name value of message track trace topic.If you don't config,you can use the default trace topic name.
      */
-    public DefaultMQPushConsumer(final String consumerGroup, boolean msgTraceSwitch) {
-        this(consumerGroup, null, new AllocateMessageQueueAveragely(), msgTraceSwitch);
+    public DefaultMQPushConsumer(final String consumerGroup, boolean msgTraceSwitch, final String traceTopicName) {
+        this(consumerGroup, null, new AllocateMessageQueueAveragely(), msgTraceSwitch, traceTopicName);
     }
 
     /**

client/src/main/java/org/apache/rocketmq/client/producer/DefaultMQProducer.java

@@ -33,6 +33,7 @@ import org.apache.rocketmq.client.trace.core.dispatch.AsyncDispatcher;
 import org.apache.rocketmq.client.trace.core.dispatch.impl.AsyncArrayDispatcher;
 import org.apache.rocketmq.client.trace.core.hook.SendMessageTrackHookImpl;
 import org.apache.rocketmq.common.MixAll;
+import org.apache.rocketmq.common.UtilAll;
 import org.apache.rocketmq.common.message.Message;
 import org.apache.rocketmq.common.message.MessageBatch;
 import org.apache.rocketmq.common.message.MessageClientIDSetter;
@@ -138,7 +139,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * Default constructor.
      */
     public DefaultMQProducer() {
-        this(MixAll.DEFAULT_PRODUCER_GROUP, null,false);
+        this(MixAll.DEFAULT_PRODUCER_GROUP, null);
     }
 
     /**
@@ -158,8 +159,9 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * @param producerGroup Producer group, see the name-sake field.
      * @param rpcHook RPC hook to execute per each remoting command execution.
      * @param msgTraceSwitch switch flag instance for message track trace.
+     * @param traceTopicName the name value of message track trace topic.If you don't config,you can use the default trace topic name.
      */
-    public DefaultMQProducer(final String producerGroup, RPCHook rpcHook, boolean msgTraceSwitch) {
+    public DefaultMQProducer(final String producerGroup, RPCHook rpcHook, boolean msgTraceSwitch,final String traceTopicName) {
         this.producerGroup = producerGroup;
         defaultMQProducerImpl = new DefaultMQProducerImpl(this, rpcHook);
         //if client open the message track trace feature
@@ -171,6 +173,11 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
                 tempProperties.put(TrackTraceConstants.MAX_BATCH_NUM, "100");
                 tempProperties.put(TrackTraceConstants.INSTANCE_NAME, "PID_CLIENT_INNER_TRACE_PRODUCER");
                 tempProperties.put(TrackTraceConstants.TRACE_DISPATCHER_TYPE, TrackTraceDispatcherType.PRODUCER.name());
+                if (!UtilAll.isBlank(traceTopicName)) {
+                    tempProperties.put(TrackTraceConstants.TRACE_TOPIC, traceTopicName);
+                } else {
+                    tempProperties.put(TrackTraceConstants.TRACE_TOPIC, MixAll.RMQ_SYS_TRACK_TRACE_TOPIC);
+                }
                 AsyncArrayDispatcher dispatcher = new AsyncArrayDispatcher(tempProperties);
                 dispatcher.setHostProducer(this.getDefaultMQProducerImpl());
                 traceDispatcher = dispatcher;
@@ -197,9 +204,10 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      *
      * @param producerGroup Producer group, see the name-sake field.
      * @param msgTraceSwitch switch flag instance for message track trace.
+     * @param traceTopicName the name value of message track trace topic.If you don't config,you can use the default trace topic name.
      */
-    public DefaultMQProducer(final String producerGroup, boolean msgTraceSwitch) {
-        this(producerGroup, null, msgTraceSwitch);
+    public DefaultMQProducer(final String producerGroup, boolean msgTraceSwitch, final String traceTopicName) {
+        this(producerGroup, null, msgTraceSwitch, traceTopicName);
     }
 
     /**

client/src/main/java/org/apache/rocketmq/client/trace/core/common/TrackTraceConstants.java

@@ -16,8 +16,6 @@
  */
 package org.apache.rocketmq.client.trace.core.common;
 
-import org.apache.rocketmq.common.MixAll;
-
 public class TrackTraceConstants {
     public static final String NAMESRV_ADDR = "NAMESRV_ADDR";
     public static final String ADDRSRV_URL = "ADDRSRV_URL";
@@ -27,7 +25,7 @@ public class TrackTraceConstants {
     public static final String WAKE_UP_NUM = "WakeUpNum";
     public static final String MAX_MSG_SIZE = "MaxMsgSize";
     public static final String GROUP_NAME = "_INNER_TRACE_PRODUCER";
-    public static final String TRACE_TOPIC = MixAll.RMQ_SYS_TRACK_TRACE_TOPIC;
+    public static final String TRACE_TOPIC = "TRACK_TRACE_TOPIC_NAME";
     public static final char CONTENT_SPLITOR = (char) 1;
     public static final char FIELD_SPLITOR = (char) 2;
     public static final String TRACE_DISPATCHER_TYPE = "DispatcherType";

client/src/main/java/org/apache/rocketmq/client/trace/core/dispatch/impl/AsyncArrayDispatcher.java

@@ -72,6 +72,7 @@ public class AsyncArrayDispatcher implements AsyncDispatcher {
     private DefaultMQPushConsumerImpl hostConsumer;
     private volatile ThreadLocalIndex sendWhichQueue = new ThreadLocalIndex();
     private String dispatcherId = UUID.randomUUID().toString();
+    private String traceTopicName;
 
     public AsyncArrayDispatcher(Properties properties) throws MQClientException {
         dispatcherType = properties.getProperty(TrackTraceConstants.TRACE_DISPATCHER_TYPE);
@@ -83,7 +84,7 @@ public class AsyncArrayDispatcher implements AsyncDispatcher {
         this.discardCount = new AtomicLong(0L);
         traceContextQueue = new ArrayBlockingQueue<TrackTraceContext>(1024);
         appenderQueue = new ArrayBlockingQueue<Runnable>(queueSize);
-
+        traceTopicName = properties.getProperty(TrackTraceConstants.TRACE_TOPIC);
         this.traceExecuter = new ThreadPoolExecutor(//
             10, //
             20, //
@@ -94,6 +95,14 @@ public class AsyncArrayDispatcher implements AsyncDispatcher {
         traceProducer = TrackTraceProducerFactory.getTraceDispatcherProducer(properties);
     }
 
+    public String getTraceTopicName() {
+        return traceTopicName;
+    }
+
+    public void setTraceTopicName(String traceTopicName) {
+        this.traceTopicName = traceTopicName;
+    }
+    
     public DefaultMQProducer getTraceProducer() {
         return traceProducer;
     }
@@ -115,7 +124,7 @@ public class AsyncArrayDispatcher implements AsyncDispatcher {
     }
 
     public void start(Properties properties) throws MQClientException {
-        TrackTraceProducerFactory.registerTraceDispatcher(dispatcherId,properties.getProperty(TrackTraceConstants.NAMESRV_ADDR));
+        TrackTraceProducerFactory.registerTraceDispatcher(dispatcherId, properties.getProperty(TrackTraceConstants.NAMESRV_ADDR));
         this.worker = new Thread(new AsyncRunnable(), "MQ-AsyncArrayDispatcher-Thread-" + dispatcherId);
         this.worker.setDaemon(true);
         this.worker.start();
@@ -247,16 +256,14 @@ public class AsyncArrayDispatcher implements AsyncDispatcher {
                 transBeanList.add(traceData);
             }
             for (Map.Entry<String, List<TrackTraceTransferBean>> entry : transBeanMap.entrySet()) {
-                //key -> dataTopic(Not trace Topic)
-                String dataTopic =  entry.getKey();
-                flushData(entry.getValue(), dataTopic);
+                flushData(entry.getValue());
             }
         }
 
         /**
          * batch sending data actually
          */
-        private void flushData(List<TrackTraceTransferBean> transBeanList, String topic) {
+        private void flushData(List<TrackTraceTransferBean> transBeanList) {
             if (transBeanList.size() == 0) {
                 return;
             }
@@ -292,7 +299,7 @@ public class AsyncArrayDispatcher implements AsyncDispatcher {
          * @param data   the message track trace data in this batch
          */
         private void sendTraceDataByMQ(Set<String> keySet, final String data) {
-            String topic = TrackTraceConstants.TRACE_TOPIC;
+            String topic = traceTopicName;
             final Message message = new Message(topic, data.getBytes());
 
             //keyset of message track trace includes msgId of or original message

client/src/main/java/org/apache/rocketmq/client/trace/core/hook/SendMessageTrackHookImpl.java

@@ -20,11 +20,10 @@ import org.apache.rocketmq.client.hook.SendMessageContext;
 import org.apache.rocketmq.client.hook.SendMessageHook;
 import org.apache.rocketmq.client.producer.SendStatus;
 import org.apache.rocketmq.client.trace.core.common.TrackTraceBean;
-import org.apache.rocketmq.client.trace.core.common.TrackTraceConstants;
 import org.apache.rocketmq.client.trace.core.common.TrackTraceContext;
 import org.apache.rocketmq.client.trace.core.common.TrackTraceType;
 import org.apache.rocketmq.client.trace.core.dispatch.AsyncDispatcher;
-import org.apache.rocketmq.common.MixAll;
+import org.apache.rocketmq.client.trace.core.dispatch.impl.AsyncArrayDispatcher;
 import java.util.ArrayList;
 
 public class SendMessageTrackHookImpl implements SendMessageHook {
@@ -43,7 +42,7 @@ public class SendMessageTrackHookImpl implements SendMessageHook {
     @Override
     public void sendMessageBefore(SendMessageContext context) {
         //if it is message track trace data,then it doesn't recorded
-        if (context == null || context.getMessage().getTopic().startsWith(MixAll.SYSTEM_TOPIC_PREFIX)) {
+        if (context == null || context.getMessage().getTopic().startsWith(((AsyncArrayDispatcher) localDispatcher).getTraceTopicName())) {
             return;
         }
         //build the context content of TuxeTraceContext
@@ -67,7 +66,7 @@ public class SendMessageTrackHookImpl implements SendMessageHook {
     @Override
     public void sendMessageAfter(SendMessageContext context) {
         //if it is message track trace data,then it doesn't recorded
-        if (context == null || context.getMessage().getTopic().startsWith(TrackTraceConstants.TRACE_TOPIC)
+        if (context == null || context.getMessage().getTopic().startsWith(((AsyncArrayDispatcher) localDispatcher).getTraceTopicName())
             || context.getMqTraceContext() == null) {
             return;
         }

client/src/test/java/org/apache/rocketmq/client/trace/DefaultMQConsumerWithTraceTest.java

@@ -100,21 +100,23 @@ public class DefaultMQConsumerWithTraceTest {
     private RebalancePushImpl rebalancePushImpl;
     private DefaultMQPushConsumer pushConsumer;
     private DefaultMQPushConsumer normalPushConsumer;
+    private DefaultMQPushConsumer customTraceTopicpushConsumer;
+
 
     private AsyncArrayDispatcher asyncArrayDispatcher;
     private MQClientInstance mQClientTraceFactory;
     @Mock
     private MQClientAPIImpl mQClientTraceAPIImpl;
     private DefaultMQProducer traceProducer;
-
+    private String customerTraceTopic = "rmq_track_trace_topic_12345";
 
     @Before
     public void init() throws Exception {
         consumerGroup = "FooBarGroup" + System.currentTimeMillis();
-        pushConsumer = new DefaultMQPushConsumer(consumerGroup,true);
+        pushConsumer = new DefaultMQPushConsumer(consumerGroup,true,"");
         consumerGroupNormal = "FooBarGroup" + System.currentTimeMillis();
-        normalPushConsumer = new DefaultMQPushConsumer(consumerGroupNormal,false);
-
+        normalPushConsumer = new DefaultMQPushConsumer(consumerGroupNormal,false,"");
+        customTraceTopicpushConsumer = new DefaultMQPushConsumer(consumerGroup,true,customerTraceTopic);
         pushConsumer.setNamesrvAddr("127.0.0.1:9876");
         pushConsumer.setPullInterval(60 * 1000);
 

client/src/test/java/org/apache/rocketmq/client/trace/DefaultMQProducerWithTraceTest.java

@@ -76,6 +76,7 @@ public class DefaultMQProducerWithTraceTest {
     private AsyncArrayDispatcher asyncArrayDispatcher;
 
     private DefaultMQProducer producer;
+    private DefaultMQProducer customTraceTopicproducer;
     private DefaultMQProducer traceProducer;
     private DefaultMQProducer normalProducer;
 
@@ -84,14 +85,17 @@ public class DefaultMQProducerWithTraceTest {
     private String producerGroupPrefix = "FooBar_PID";
     private String producerGroupTemp = producerGroupPrefix + System.currentTimeMillis();
     private String producerGroupTraceTemp = MixAll.RMQ_SYS_TRACK_TRACE_TOPIC + System.currentTimeMillis();
-    
+    private String customerTraceTopic = "rmq_track_trace_topic_12345";
+
     @Before
     public void init() throws Exception {
 
-        normalProducer = new DefaultMQProducer(producerGroupTemp,false);
-        producer = new DefaultMQProducer(producerGroupTemp,true);
+        customTraceTopicproducer = new DefaultMQProducer(producerGroupTemp,false, customerTraceTopic);
+        normalProducer = new DefaultMQProducer(producerGroupTemp,false,"");
+        producer = new DefaultMQProducer(producerGroupTemp,true,"");
         producer.setNamesrvAddr("127.0.0.1:9876");
         normalProducer.setNamesrvAddr("127.0.0.1:9877");
+        customTraceTopicproducer.setNamesrvAddr("127.0.0.1:9878");
         message = new Message(topic, new byte[] {'a', 'b' ,'c'});
         asyncArrayDispatcher = (AsyncArrayDispatcher)producer.getTraceDispatcher();
         traceProducer = asyncArrayDispatcher.getTraceProducer();

common/src/main/java/org/apache/rocketmq/common/BrokerConfig.java

@@ -53,6 +53,8 @@ public class BrokerConfig {
     private String messageStorePlugIn = "";
     @ImportantField
     private boolean autoTraceBrokerEnable = false;
+    @ImportantField
+    private String msgTrackTopicName = MixAll.RMQ_SYS_TRACK_TRACE_TOPIC;
     /**
      * thread numbers for send message thread pool, since spin lock will be used by default since 4.0.x, the default
      * value is 1.
@@ -741,4 +743,12 @@ public class BrokerConfig {
     public void setAutoTraceBrokerEnable(boolean autoTraceBrokerEnable) {
         this.autoTraceBrokerEnable = autoTraceBrokerEnable;
     }
+
+    public String getMsgTrackTopicName() {
+        return msgTrackTopicName;
+    }
+
+    public void setMsgTrackTopicName(String msgTrackTopicName) {
+        this.msgTrackTopicName = msgTrackTopicName;
+    }
 }

example/src/main/java/org/apache/rocketmq/example/tracemessage/TraceProducer.java

@@ -26,7 +26,7 @@ import org.apache.rocketmq.remoting.common.RemotingHelper;
 public class TraceProducer {
     public static void main(String[] args) throws MQClientException, InterruptedException {
 
-        DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName",true);
+        DefaultMQProducer producer = new DefaultMQProducer("ProducerGroupName",true, "");
         producer.start();
 
         for (int i = 0; i < 128; i++)

example/src/main/java/org/apache/rocketmq/example/tracemessage/TracePushConsumer.java

@@ -28,7 +28,8 @@ import org.apache.rocketmq.common.message.MessageExt;
 
 public class TracePushConsumer {
     public static void main(String[] args) throws InterruptedException, MQClientException {
-        DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("CID_JODIE_1",true);
+        //here,we use the default message track trace topic name
+        DefaultMQPushConsumer consumer = new DefaultMQPushConsumer("CID_JODIE_1",true, "");
         consumer.subscribe("TopicTest", "*");
         consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
         //wrong time format 2017_0422_221800

logappender/src/main/java/org/apache/rocketmq/logappender/common/ProducerInstance.java

@@ -63,7 +63,7 @@ public class ProducerInstance {
             return p;
         }
 
-        DefaultMQProducer defaultMQProducer = new DefaultMQProducer(group,false);
+        DefaultMQProducer defaultMQProducer = new DefaultMQProducer(group);
         defaultMQProducer.setNamesrvAddr(nameServerAddress);
         MQProducer beforeProducer = null;
         beforeProducer = getProducerInstance().producerMap.putIfAbsent(genKey, defaultMQProducer);

logappender/src/test/java/org/apache/rocketmq/logappender/AbstractTestCase.java

@@ -39,7 +39,7 @@ public class AbstractTestCase {
 
     @Before
     public void mockLoggerAppender() throws Exception {
-        DefaultMQProducer defaultMQProducer = spy(new DefaultMQProducer("loggerAppender",false));
+        DefaultMQProducer defaultMQProducer = spy(new DefaultMQProducer("loggerAppender"));
         doAnswer(new Answer<Void>() {
             @Override
             public Void answer(InvocationOnMock invocationOnMock) throws Throwable {

test/src/main/java/org/apache/rocketmq/test/client/rmq/RMQNormalConsumer.java

@@ -46,7 +46,7 @@ public class RMQNormalConsumer extends AbstractMQConsumer {
     }
 
     public void create(boolean useTLS) {
-        consumer = new DefaultMQPushConsumer(consumerGroup,false);
+        consumer = new DefaultMQPushConsumer(consumerGroup);
         consumer.setInstanceName(RandomUtil.getStringByUUID());
         consumer.setNamesrvAddr(nsAddr);
         try {

test/src/main/java/org/apache/rocketmq/test/factory/ProducerFactory.java

@@ -24,7 +24,7 @@ import org.apache.rocketmq.test.util.RandomUtil;
 public class ProducerFactory {
 
     public static DefaultMQProducer getRMQProducer(String ns) {
-        DefaultMQProducer producer = new DefaultMQProducer(RandomUtil.getStringByUUID(),false);
+        DefaultMQProducer producer = new DefaultMQProducer(RandomUtil.getStringByUUID());
         producer.setNamesrvAddr(ns);
         try {
             producer.start();

tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByIdSubCommand.java

@@ -213,7 +213,7 @@ public class QueryMsgByIdSubCommand implements SubCommand {
     public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
-        DefaultMQProducer defaultMQProducer = new DefaultMQProducer("ReSendMsgById",false);
+        DefaultMQProducer defaultMQProducer = new DefaultMQProducer("ReSendMsgById");
         defaultMQProducer.setInstanceName(Long.toString(System.currentTimeMillis()));
 
         try {

tools/src/main/java/org/apache/rocketmq/tools/monitor/MonitorService.java

@@ -65,7 +65,7 @@ public class MonitorService {
     private final DefaultMQPullConsumer defaultMQPullConsumer = new DefaultMQPullConsumer(
         MixAll.TOOLS_CONSUMER_GROUP);
     private final DefaultMQPushConsumer defaultMQPushConsumer = new DefaultMQPushConsumer(
-        MixAll.MONITOR_CONSUMER_GROUP,false);
+        MixAll.MONITOR_CONSUMER_GROUP);
 
     public MonitorService(MonitorConfig monitorConfig, MonitorListener monitorListener, RPCHook rpcHook) {
         this.monitorConfig = monitorConfig;