vongosling closed pull request #382: reduce same method invocation in one
method block to improve performance.
URL: https://github.com/apache/rocketmq/pull/382
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
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diff --git
a/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
b/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
index f45674d6e..b99b00a71 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
@@ -16,26 +16,7 @@
*/
package org.apache.rocketmq.broker;
-import java.io.IOException;
-import java.net.InetSocketAddress;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
-import org.apache.rocketmq.broker.client.ClientHousekeepingService;
-import org.apache.rocketmq.broker.client.ConsumerIdsChangeListener;
-import org.apache.rocketmq.broker.client.ConsumerManager;
-import org.apache.rocketmq.broker.client.DefaultConsumerIdsChangeListener;
-import org.apache.rocketmq.broker.client.ProducerManager;
+import org.apache.rocketmq.broker.client.*;
import org.apache.rocketmq.broker.client.net.Broker2Client;
import org.apache.rocketmq.broker.client.rebalance.RebalanceLockManager;
import org.apache.rocketmq.broker.filter.CommitLogDispatcherCalcBitMap;
@@ -51,13 +32,7 @@
import org.apache.rocketmq.broker.out.BrokerOuterAPI;
import org.apache.rocketmq.broker.plugin.MessageStoreFactory;
import org.apache.rocketmq.broker.plugin.MessageStorePluginContext;
-import org.apache.rocketmq.broker.processor.AdminBrokerProcessor;
-import org.apache.rocketmq.broker.processor.ClientManageProcessor;
-import org.apache.rocketmq.broker.processor.ConsumerManageProcessor;
-import org.apache.rocketmq.broker.processor.EndTransactionProcessor;
-import org.apache.rocketmq.broker.processor.PullMessageProcessor;
-import org.apache.rocketmq.broker.processor.QueryMessageProcessor;
-import org.apache.rocketmq.broker.processor.SendMessageProcessor;
+import org.apache.rocketmq.broker.processor.*;
import org.apache.rocketmq.broker.slave.SlaveSynchronize;
import org.apache.rocketmq.broker.subscription.SubscriptionGroupManager;
import org.apache.rocketmq.broker.topic.TopicConfigManager;
@@ -68,12 +43,7 @@
import org.apache.rocketmq.broker.transaction.queue.TransactionalMessageBridge;
import
org.apache.rocketmq.broker.transaction.queue.TransactionalMessageServiceImpl;
import org.apache.rocketmq.broker.util.ServiceProvider;
-import org.apache.rocketmq.common.BrokerConfig;
-import org.apache.rocketmq.common.Configuration;
-import org.apache.rocketmq.common.DataVersion;
-import org.apache.rocketmq.common.ThreadFactoryImpl;
-import org.apache.rocketmq.common.TopicConfig;
-import org.apache.rocketmq.common.UtilAll;
+import org.apache.rocketmq.common.*;
import org.apache.rocketmq.common.constant.LoggerName;
import org.apache.rocketmq.common.constant.PermName;
import org.apache.rocketmq.common.namesrv.RegisterBrokerResult;
@@ -85,12 +55,7 @@
import org.apache.rocketmq.remoting.RPCHook;
import org.apache.rocketmq.remoting.RemotingServer;
import org.apache.rocketmq.remoting.common.TlsMode;
-import org.apache.rocketmq.remoting.netty.NettyClientConfig;
-import org.apache.rocketmq.remoting.netty.NettyRemotingServer;
-import org.apache.rocketmq.remoting.netty.NettyRequestProcessor;
-import org.apache.rocketmq.remoting.netty.NettyServerConfig;
-import org.apache.rocketmq.remoting.netty.RequestTask;
-import org.apache.rocketmq.remoting.netty.TlsSystemConfig;
+import org.apache.rocketmq.remoting.netty.*;
import org.apache.rocketmq.srvutil.FileWatchService;
import org.apache.rocketmq.store.DefaultMessageStore;
import org.apache.rocketmq.store.MessageArrivingListener;
@@ -100,6 +65,15 @@
import org.apache.rocketmq.store.stats.BrokerStats;
import org.apache.rocketmq.store.stats.BrokerStatsManager;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.concurrent.*;
+
public class BrokerController {
private static final InternalLogger log =
InternalLoggerFactory.getLogger(LoggerName.BROKER_LOGGER_NAME);
@@ -841,7 +815,7 @@ public synchronized void registerBrokerAll(final boolean
checkOrderConfig, boole
if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
||
!PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
- ConcurrentHashMap<String, TopicConfig> topicConfigTable = new
ConcurrentHashMap<String, TopicConfig>();
+ HashMap<String, TopicConfig> topicConfigTable = new
HashMap<String, TopicConfig>();
for (TopicConfig topicConfig :
topicConfigWrapper.getTopicConfigTable().values()) {
TopicConfig tmp =
new TopicConfig(topicConfig.getTopicName(),
topicConfig.getReadQueueNums(), topicConfig.getWriteQueueNums(),
diff --git
a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
index 1ade7c283..32a181065 100644
--- a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
+++ b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
@@ -1239,7 +1239,8 @@ private boolean isTempFileExist() {
}
private boolean loadConsumeQueue() {
- File dirLogic = new
File(StorePathConfigHelper.getStorePathConsumeQueue(this.messageStoreConfig.getStorePathRootDir()));
+ String
consumeQueuePath=StorePathConfigHelper.getStorePathConsumeQueue(this.messageStoreConfig.getStorePathRootDir());
+ File dirLogic = new File(consumeQueuePath);
File[] fileTopicList = dirLogic.listFiles();
if (fileTopicList != null) {
@@ -1258,7 +1259,7 @@ private boolean loadConsumeQueue() {
ConsumeQueue logic = new ConsumeQueue(
topic,
queueId,
-
StorePathConfigHelper.getStorePathConsumeQueue(this.messageStoreConfig.getStorePathRootDir()),
+ consumeQueuePath,
this.getMessageStoreConfig().getMapedFileSizeConsumeQueue(),
this);
this.putConsumeQueue(topic, queueId, logic);
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