duhengforever closed pull request #540: 更新并发创建mappedFile
URL: https://github.com/apache/rocketmq/pull/540
This is a PR merged from a forked repository.
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diff --git a/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
b/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
index 03b115164..24365f6f6 100644
--- a/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
+++ b/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
@@ -563,10 +563,10 @@ public PutMessageResult putMessage(final
MessageExtBrokerInner msg) {
long eclipseTimeInLock = 0;
MappedFile unlockMappedFile = null;
- MappedFile mappedFile = this.mappedFileQueue.getLastMappedFile();
putMessageLock.lock(); //spin or ReentrantLock ,depending on store
config
try {
+ MappedFile mappedFile = this.mappedFileQueue.getLastMappedFile();
long beginLockTimestamp =
this.defaultMessageStore.getSystemClock().now();
this.beginTimeInLock = beginLockTimestamp;
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