启用持久性的Java堆内存已满_Java_Activemq Artemis

启用持久性的Java堆内存已满

java

启用持久性的Java堆内存已满,java,activemq-artemis,Java,Activemq Artemis,在broker.xml中启用持久性，并且当-Xms和-Xmx被设置为4GB并且全局最大大小被设置为默认200Mb时（大多数设置仅由Artemiscreate命令创建）根据处理数据的速度，我在一天或三天内得到以下例外情况。配置类似于我能够确认堆是100% Heap Usage: G1 Heap: regions = 2048 capacity = 4294967296 (4096.0MB) used = 4285561048 (4087.0295028686523MB

在

broker.xml

中启用持久性，并且当

-Xms

和

-Xmx

被设置为4GB并且

全局最大大小

被设置为默认200Mb时（大多数设置仅由Artemis

create

命令创建）根据处理数据的速度，我在一天或三天内得到以下例外情况。配置类似于

我能够确认堆是100%

Heap Usage:
G1 Heap:
   regions  = 2048
   capacity = 4294967296 (4096.0MB)
   used     = 4285561048 (4087.0295028686523MB)
   free     = 9406248 (8.970497131347656MB)
   99.78099372237921% used
G1 Young Generation:
Eden Space:
   regions  = 0
   capacity = 8388608 (8.0MB)
   used     = 0 (0.0MB)
   free     = 8388608 (8.0MB)
   0.0% used
Survivor Space:
   regions  = 0
   capacity = 0 (0.0MB)
   used     = 0 (0.0MB)
   free     = 0 (0.0MB)
   0.0% used
G1 Old Generation:
   regions  = 2048
   capacity = 4286578688 (4088.0MB)
   used     = 4285561048 (4087.0295028686523MB)
   free     = 1017640 (0.9704971313476562MB)
   99.97625985490832% used

14525 interned Strings occupying 1435888 bytes.

使用Artemis版本2.13.0。VM是一台2核Linux机器，内存为7GB。我禁用了持久性。另一个观察结果是，当我使用top命令时，RES大小逐渐增大

客户端配置：（使用camel和activemqjms组件）

当broker.xml中的持久性标志为false时，堆问题只发生一次。（如上述日志所述）

启用

artemis.profile

来记录oom\u heapdump.hprof没有记录任何信息，但记录了线程转储信息异常

下面的消息也经常出现在日志中

2020-08-09 17:51:03,484 WARN  [org.apache.activemq.artemis.core.server] AMQ222038: Starting paging on address 'ActiveMQ.Advisory.TempQueue'; size is currently: 2,147,471,789 bytes; max-size-bytes: -1; global-size-bytes: 2,147,486,900

客户机（消费者）使用activemq-5.13客户机jar使用OPENWIRE。从代理控制台，生产者使用核心协议

代理的jvisualvm连续运行20小时

我启用了JAVA_参数来打印生成的7GB文件的OOM跟踪，下面是使用EclipseMat工具进行的分析

org.apache.activemq.artemis.core.paging.cursor.impl.PagePosistionImpl的1.2G浅堆消耗
从文档中，当address full policy设置为第页时，即代理开始附加到第页的时间。其他值为DROP和BLOCK（块生成器，直到释放内存）。我计划使用地址完整策略进行阻止，以查看OOM问题是否存在。
连接Artemis代理的客户端使用的是OPENWIRE协议。默认情况下，咨询队列处于启用状态。检查
ActiveMQ.Advisory.TempQueue的问题是消息被添加到此队列，而没有被使用
最常被注意到的是在信息下方，每天的信息量约为150万条
AMQ222038: Starting paging on address 'ActiveMQ.Advisory.TempQueue'; size is currently: 2,147,398,989 bytes; max-size-bytes: -1; global-size-bytes: 2,147,495,495

以及其他在页面写入失败时写入日志的问题
使用“SupportDvisory=false”禁用咨询队列后；没有这样的例外。无法获取heapdump，但是生成了hs_err_pid文件，添加了一些内容。到目前为止，将持久性用作false并没有报告任何java内存问题。有时需要三天。用例：普通生产者推送json消息，消费者使用驼峰处理并推送到端点。消息的大小应该仅以KBs（不超过1MB）为单位。如果没有堆转储，就很难说问题出在哪里。您的客户使用什么协议和客户端库？消费者能跟上生产者吗？当我试图使用jmap/jcmd收集堆转储时，borker在记录java堆之后挂起，而没有获取转储文件。在artemis代理控制台中，使用者主要使用OPENWIRE协议（从代码中，我们使用acitvemq client 5.13.2版本的jar）。来自控制台的生产者具有核心协议----注意：使用日志中记录的特定java堆消息更新了问题。
...
Other Threads:
  0x00007f9d10282000 VMThread [stack: 0x00007f9d147a4000,0x00007f9d148a4000] [id=68249]
  0x00007f9d102d2800 WatcherThread [stack: 0x00007f9d00f00000,0x00007f9d01000000] [id=68257]

=>0x00007f9d10023000 (exited) GCTaskThread [stack: 0x00007f9d16eaa000,0x00007f9d16faa000] [id=68242]

VM state:at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
[0x00007f9d10007bd0] Threads_lock - owner thread: 0x00007f9d10282000
[0x00007f9d100080d0] Heap_lock - owner thread: 0x00007f9cf421d800

Heap:
 garbage-first heap   total 2097152K, used 2088898K [0x0000000080000000, 0x0000000080104000, 0x0000000100000000)
  region size 1024K, 0 young (0K), 0 survivors (0K)
 Metaspace       used 46102K, capacity 46842K, committed 47408K, reserved 1091584K
  class space    used 5086K, capacity 5295K, committed 5424K, reserved 1048576K

Heap Regions: (Y=young(eden), SU=young(survivor), HS=humongous(starts), HC=humongous(continues), CS=collection set, F=free, TS=gc time stamp, PTAMS=previous top-at-mark-start, NTAMS=next top-at-mark-start)
AC   0  O    TS     0 PTAMS 0x0000000080000000 NTAMS 0x0000000080000000 space 1024K,  99% used [0x0000000080000000, 0x0000000080100000)
AC   0  O    TS     0 PTAMS 0x0000000080100000 NTAMS 0x0000000080100000 space 1024K,  99% used [0x0000000080100000, 0x0000000080200000)
AC   0  O    TS     0 PTAMS 0x0000000080200000 NTAMS 0x0000000080200000 space 1024K,  99% used [0x0000000080200000, 0x0000000080300000)
AC   0  O    TS     0 PTAMS 0x0000000080300000 NTAMS 0x0000000080300000 space 1024K,  99% used [0x0000000080300000, 0x0000000080400000)
AC   0  O    TS     0 PTAMS 0x0000000080400000 NTAMS 0x0000000080400000 space 1024K,  99% used [0x0000000080400000, 0x0000000080500000)
AC   0  O    TS     0 PTAMS 0x0000000080500000 NTAMS 0x0000000080500000 space 1024K,  99% used [0x0000000080500000, 0x0000000080600000)
AC   0  O    TS     0 PTAMS 0x0000000080600000 NTAMS 0x0000000080600000 space 1024K,  98% used [0x0000000080600000, 0x0000000080700000)
....
...
Deoptimization events (10 events):
Event: 26931.254 Thread 0x00007f9ce0031000 Uncommon trap: reason=bimorphic action=maybe_recompile pc=0x00007f9d01589b58 method=java.util.AbstractCollection.toArray()[Ljava/lang/Object; @ 1
Event: 26940.746 Thread 0x00007f9cbc4e7800 Uncommon trap: reason=class_check action=maybe_recompile pc=0x00007f9d01c69704 method=org.apache.activemq.artemis.core.remoting.impl.netty.ActiveMQChannelHandler.lambda$channelInactive$0(Lio/netty/channel/ChannelHandlerContext;)V @ 13
Event: 27003.328 Thread 0x00007f9cbc4e7800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f9d01f98b44 method=org.apache.activemq.artemis.utils.UUID.toString()Ljava/lang/String; @ 4
Event: 27003.328 Thread 0x00007f9cbc4e7800 Uncommon trap: reason=class_check action=maybe_recompile pc=0x00007f9d02a77920 method=org.apache.activemq.artemis.core.server.impl.QueueImpl$ConsumerHolder.getPriority()I @ 4
Event: 27003.328 Thread 0x00007f9cbc4e7800 Uncommon trap: reason=class_check action=maybe_recompile pc=0x00007f9d011dcd40 method=org.apache.activemq.artemis.core.server.impl.QueueImpl$ConsumerHolder.getPriority()I @ 4
Event: 27003.328 Thread 0x00007f9cbc4e7800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f9d01ba2a84 method=java.lang.AbstractStringBuilder.append(I)Ljava/lang/AbstractStringBuilder; @ 16
Event: 27142.215 Thread 0x0000000001333000 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f9d02660584 method=java.net.InetAddress.toString()Ljava/lang/String; @ 16
Event: 27142.216 Thread 0x0000000001333000 Uncommon trap: reason=class_check action=maybe_recompile pc=0x00007f9d029b9650 method=org.apache.activemq.artemis.utils.ActiveMQThreadPoolExecutor$ThreadPoolQueue.offer(Ljava/lang/Object;)Z @ 2
Event: 29769.075 Thread 0x00007f9d10b14000 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f9d0267c37c method=java.util.concurrent.FutureTask.runAndReset()Z @ 115
Event: 30265.745 Thread 0x00007f9d106f3800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f9d0267c418 method=java.util.concurrent.FutureTask.run()V @ 66

Internal exceptions (10 events):
Event: 31469.887 Thread 0x00007f9cf4007800 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31486.605 Thread 0x00007f9cf4007800 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31504.901 Thread 0x00007f9cf4007800 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31522.574 Thread 0x00007f9cf4007800 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31538.769 Thread 0x00007f9d110a4000 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31556.358 Thread 0x00007f9d110a4000 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31574.508 Thread 0x00007f9d110a4000 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31590.147 Thread 0x00007f9d10e37800 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31606.743 Thread 0x00007f9d10e37800 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004efc8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp, line 159]
Event: 31606.743 Thread 0x00007f9d10e37800 Exception <a 'java/lang/OutOfMemoryError'> (0x000000008004f068) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u131/8869/hotspot/src/share/vm/runtime/deoptimization.cpp, line 790]

Events (10 events):
Event: 31590.147 Executing VM operation: G1CollectForAllocation done
Event: 31590.148 Executing VM operation: G1IncCollectionPause
Event: 31590.167 Executing VM operation: G1IncCollectionPause done
Event: 31590.167 Executing VM operation: G1IncCollectionPause
Event: 31590.175 Executing VM operation: G1IncCollectionPause done
Event: 31590.188 Executing VM operation: G1CollectForAllocation
Event: 31606.743 Executing VM operation: G1CollectForAllocation done
Event: 31606.743 Thread 0x00007f9d10e37800 DEOPT PACKING pc=0x00007f9d021831a8 sp=0x00007f9ce46b4f00
Event: 31606.743 Thread 0x00007f9d10e37800 DEOPT UNPACKING pc=0x00007f9d01047373 sp=0x00007f9ce46b4be0 mode 1
Event: 31606.749 Executing VM operation: G1IncCollectionPause
..

2020-08-07 00:17:32,835 WARNING [sun.rmi.transport.tcp] RMI TCP Accept-0: accept loop for ServerSocket[addr=localhost/127.0.0.1,localport=33088] throws: java.lang.OutOfMemoryError: Java heap space

2020-08-07 00:17:49,675 WARN  [org.apache.activemq.artemis.utils.actors.OrderedExecutor] Java heap space: java.lang.OutOfMemoryError: Java heap space
        at org.apache.activemq.artemis.core.paging.impl.Page.readMessage(Page.java:208) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.paging.cursor.impl.PageReader.getMessage(PageReader.java:94) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.paging.cursor.impl.PageSubscriptionImpl.internalGetNext(PageSubscriptionImpl.java:432) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.paging.cursor.impl.PageSubscriptionImpl.access$2200(PageSubscriptionImpl.java:67) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.paging.cursor.impl.PageSubscriptionImpl$CursorIterator.moveNext(PageSubscriptionImpl.java:1353) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.paging.cursor.impl.PageSubscriptionImpl$CursorIterator.next(PageSubscriptionImpl.java:1318) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.paging.cursor.impl.PageSubscriptionImpl$CursorIterator.tryNext(PageSubscriptionImpl.java:1445) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.paging.cursor.impl.PageSubscriptionImpl$CursorIterator.hasNext(PageSubscriptionImpl.java:1461) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.server.impl.QueueImpl.checkDepage(QueueImpl.java:2989) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.server.impl.QueueImpl.deliverAsync(QueueImpl.java:1243) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.server.impl.QueueImpl.deliverAsync(QueueImpl.java:1237) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.server.impl.ServerConsumerImpl.forceDelivery(ServerConsumerImpl.java:1154) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.server.impl.ServerConsumerImpl.promptDelivery(ServerConsumerImpl.java:1146) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.server.impl.ServerConsumerImpl.setStarted(ServerConsumerImpl.java:755) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.server.impl.ServerSessionImpl.setStarted(ServerSessionImpl.java:2013) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.server.impl.ServerSessionImpl.start(ServerSessionImpl.java:1667) [artemis-server-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.protocol.openwire.amq.AMQSession.start(AMQSession.java:269) [artemis-openwire-protocol-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection.addConsumer(OpenWireConnection.java:908) [artemis-openwire-protocol-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection$CommandProcessor.processAddConsumer(OpenWireConnection.java:1194) [artemis-openwire-protocol-2.13.0.jar:2.13.0]
        at org.apache.activemq.command.ConsumerInfo.visit(ConsumerInfo.java:351) [activemq-client-5.14.5.jar:5.14.5]
        at org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection.act(OpenWireConnection.java:322) [artemis-openwire-protocol-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.core.protocol.openwire.OpenWireConnection$$Lambda$124/267018299.onMessage(Unknown Source)
        at org.apache.activemq.artemis.utils.actors.Actor.doTask(Actor.java:33) [artemis-commons-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:65) [artemis-commons-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.utils.actors.ProcessorBase$$Lambda$35/656479172.run(Unknown Source)
        at org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:42) [artemis-commons-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.utils.actors.OrderedExecutor.doTask(OrderedExecutor.java:31) [artemis-commons-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.utils.actors.ProcessorBase.executePendingTasks(ProcessorBase.java:65) [artemis-commons-2.13.0.jar:2.13.0]
        at org.apache.activemq.artemis.utils.actors.ProcessorBase$$Lambda$35/656479172.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_131]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_131]
        at org.apache.activemq.artemis.utils.ActiveMQThreadFactory$1.run(ActiveMQThreadFactory.java:118) [artemis-commons-2.13.0.jar:2.13.0]

2020-08-09 17:51:03,484 WARN  [org.apache.activemq.artemis.core.server] AMQ222038: Starting paging on address 'ActiveMQ.Advisory.TempQueue'; size is currently: 2,147,471,789 bytes; max-size-bytes: -1; global-size-bytes: 2,147,486,900

AMQ222038: Starting paging on address 'ActiveMQ.Advisory.TempQueue'; size is currently: 2,147,398,989 bytes; max-size-bytes: -1; global-size-bytes: 2,147,495,495