OutOfDirectMemoryError错误
2023-11-29 14:25:30.329 dev [frosoms-gateway-136:12345]192.168.50.136 [reactor-http-epoll-7] WARN [io.netty.channel.AbstractChannelHandlerContext AbstractChannelHandlerContext.java:invokeExceptionCaught:311] - An exception 'reactor.core.Exceptions$BubblingException: reactor.netty.ReactorNetty$InternalNettyException: io.netty.util.internal.OutOfDirectMemoryError: failed to allocate 16 7216 byte(s) of direct memory (used: 469762055, max: 477626368)' [enable DEBUG level for full stacktrace] was thrown by a user handler's exceptionCaught() method while handling the following exception:
io.netty.util.internal.OutOfDirectMemoryError: failed to allocate 16777216 byte(s) of direct memory (used: 469762055, max: 477626368)
at io.netty.util.internal.PlatformDependent.incrementMemoryCounter(PlatformDependent.java:754)
at io.netty.util.internal.PlatformDependent.allocateDirectNoCleaner(PlatformDependent.java:709)
at io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:645)
at io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:621)
at io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:204)
at io.netty.buffer.PoolArena.tcacheAllocateSmall(PoolArena.java:174)
at io.netty.buffer.PoolArena.allocate(PoolArena.java:136)
at io.netty.buffer.PoolArena.allocate(PoolArena.java:128)
at io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:378)
at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:187)
at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:178)
at io.netty.channel.unix.PreferredDirectByteBufAllocator.ioBuffer(PreferredDirectByteBufAllocator.java:53)
at io.netty.channel.DefaultMaxMessagesRecvByteBufAllocator$MaxMessageHandle.allocate(DefaultMaxMessagesRecvByteBufAllocator.java:114)
at io.netty.channel.epoll.EpollRecvByteAllocatorHandle.allocate(EpollRecvByteAllocatorHandle.java:75)
at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:780)
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:475)
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:750)
解决方案:
升级 Gateway 到2.2.6.Release
https://blog.51cto.com/u_13538361/6401084