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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2018/10/30 08:13:25 UTC
[GitHub] Liberxue opened a new issue #506: ERROR AcceptSocketService -
AcceptSocketService service has exception. java.io.IOException: Too many
open files
Liberxue opened a new issue #506: ERROR AcceptSocketService - AcceptSocketService service has exception. java.io.IOException: Too many open files
URL: https://github.com/apache/rocketmq/issues/506
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**BUG REPORT**
1. Please describe the issue you observed:
#### store.log
```shell
2018-10-30 15:52:23 ERROR AcceptSocketService - AcceptSocketService service has exception.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250) ~[na:1.8.0_181]
at org.apache.rocketmq.store.ha.HAService$AcceptSocketService.run(HAService.java:211) ~[rocketmq-store-4.3.0.jar:4.3.0]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
2018-10-30 15:52:23 ERROR AcceptSocketService - AcceptSocketService service has exception.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250) ~[na:1.8.0_181]
at org.apache.rocketmq.store.ha.HAService$AcceptSocketService.run(HAService.java:211) ~[rocketmq-store-4.3.0.jar:4.3.0]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
2018-10-30 15:52:23 ERROR AcceptSocketService - AcceptSocketService service has exception.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250) ~[na:1.8.0_181]
at org.apache.rocketmq.store.ha.HAService$AcceptSocketService.run(HAService.java:211) ~[rocketmq-store-4.3.0.jar:4.3.0]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
2018-10-30 15:52:23 ERROR AcceptSocketService - AcceptSocketService service has exception.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250) ~[na:1.8.0_181]
at org.apache.rocketmq.store.ha.HAService$AcceptSocketService.run(HAService.java:211) ~[rocketmq-store-4.3.0.jar:4.3.0]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
2018-10-30 15:52:23 ERROR AcceptSocketService - AcceptSocketService service has exception.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422) ~[na:1.8.0_181]
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250) ~[na:1.8.0_181]
at org.apache.rocketmq.store.ha.HAService$AcceptSocketService.run(HAService.java:211) ~[rocketmq-store-4.3.0.jar:4.3.0]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
2018-10-30 15:52:23 ERROR AcceptSocketService - AcceptSocketService service has exception.
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method) ~[na:1.8.0_181]
```
#### remoting.log
```
2018-10-30 16:11:35 WARN AcceptSocketService - Open ePoll Selector for linux platform exception
java.io.IOException: Too many open files
at sun.nio.ch.IOUtil.makePipe(Native Method) ~[na:1.8.0_181]
at sun.nio.ch.EPollSelectorImpl.<init>(EPollSelectorImpl.java:65) ~[na:1.8.0_181]
at sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:36) ~[na:1.8.0_181]
at org.apache.rocketmq.remoting.common.RemotingUtil.openSelector(RemotingUtil.java:71) ~[rocketmq-remoting-4.3.0.jar:4.3.0]
at org.apache.rocketmq.store.ha.HAConnection$WriteSocketService.<init>(HAConnection.java:205) [rocketmq-store-4.3.0.jar:4.3.0]
at org.apache.rocketmq.store.ha.HAConnection.<init>(HAConnection.java:51) [rocketmq-store-4.3.0.jar:4.3.0]
at org.apache.rocketmq.store.ha.HAService$AcceptSocketService.run(HAService.java:218) [rocketmq-store-4.3.0.jar:4.3.0]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
```
##### broker.log
```shell
2018-10-30 14:45:17 ERROR BrokerControllerScheduledThread1 - persist file /opt/mq430/store/config/consumerOffset.json exception
java.io.FileNotFoundException: /opt/mq430/store/config/consumerOffset.json.tmp (Too many open files)
at java.io.FileOutputStream.open0(Native Method) ~[na:1.8.0_181]
at java.io.FileOutputStream.open(FileOutputStream.java:270) ~[na:1.8.0_181]
at java.io.FileOutputStream.<init>(FileOutputStream.java:213) ~[na:1.8.0_181]
at java.io.FileOutputStream.<init>(FileOutputStream.java:162) ~[na:1.8.0_181]
at java.io.FileWriter.<init>(FileWriter.java:90) ~[na:1.8.0_181]
at org.apache.rocketmq.common.MixAll.string2FileNotSafe(MixAll.java:172) ~[rocketmq-common-4.3.0.jar:4.3.0]
at org.apache.rocketmq.common.MixAll.string2File(MixAll.java:148) ~[rocketmq-common-4.3.0.jar:4.3.0]
at org.apache.rocketmq.common.ConfigManager.persist(ConfigManager.java:75) ~[rocketmq-common-4.3.0.jar:4.3.0]
at org.apache.rocketmq.broker.BrokerController$2.run(BrokerController.java:318) [rocketmq-broker-4.3.0.jar:4.3.0]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_181]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [na:1.8.0_181]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_181]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) [na:1.8.0_181]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_181]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_181]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_181]
```
- What did you do (The steps to reproduce)?
```shell
sh benchmark/producer.sh -n "x" - w 1020
```
- What did you expect to see?
- What did you see instead?
2. Please tell us about your environment:
```shell
gcc version 4.9.2 20150212 (Red Hat 4.9.2-6
```
3. Other information (e.g. detailed explanation, logs, related issues, suggestions how to fix, etc):
**FEATURE REQUEST**
1. Please describe the feature you are requesting.
2. Provide any additional detail on your proposed use case for this feature.
2. Indicate the importance of this issue to you (blocker, must-have, should-have, nice-to-have). Are you currently using any workarounds to address this issue?
4. If there are some sub-tasks using -[] for each subtask and create a corresponding issue to map to the sub task:
- [sub-task1-issue-number](example_sub_issue1_link_here): sub-task1 description here,
- [sub-task2-issue-number](example_sub_issue2_link_here): sub-task2 description here,
- ...
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