Hi,
did'nt help my setup.
I've done similar testing with activemq 5.14.2 and I have no issues.
Testing last 2.2.0-SNAPSHOT, with:
JAVA_ARGS=" -XX:+PrintClassHistogram -XX:+AggressiveOpts
-XX:+UseFastAccessorMethods -Xms512M -Xmx512M"
Used Heap is kept low (max ~147M)
But still:
10:44:56,616 WARN [io.netty.channel.DefaultChannelPipeline] An
exceptionCaught() event was fired, and it reached at the tail of the
pipeline. It usually means the last handler in the pipeline did not handle
the exception.: io.netty.util.internal.OutOfDirectMemoryError: failed to
allocate 16777216 byte(s) of direct memory (used: 503818240, max: 514850816)
at
io.netty.util.internal.PlatformDependent.incrementMemoryCounter(PlatformDependent.java:585)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.util.internal.PlatformDependent.allocateDirectNoCleaner(PlatformDependent.java:539)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:760)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:736)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:244)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at io.netty.buffer.PoolArena.allocate(PoolArena.java:214)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at io.netty.buffer.PoolArena.allocate(PoolArena.java:146)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:320)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:181)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:172)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.buffer.AbstractByteBufAllocator.ioBuffer(AbstractByteBufAllocator.java:133)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.channel.DefaultMaxMessagesRecvByteBufAllocator$MaxMessageHandle.allocate(DefaultMaxMessagesRecvByteBufAllocator.java:80)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
at
io.netty.channel.epoll.EpollRecvByteAllocatorHandle.allocate(EpollRecvByteAllocatorHandle.java:71)
[netty-all-4.1.9.Final.jar:4.1.9.Final]
Right now I'll have to rollback to activemq-5.14.2 until this is resolved.
I'll still try debug in staging.
/hw
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