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Enhancement
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Resolution: Done
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Major
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None
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9.1.1.Final
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None
Currently an Hot Rod client can create a new cache by using
hotrodClient.administration().createCache( cacheName, null );
But we shouldn't invoke this if the Cache might already exist.
When we don't know if the cache might exist already, we check in advance with
RemoteCache<?,?> cache = hotrodClient.getCache( cacheName ); if ( cache == null ) { ...
This works fine from a client side perspective, but it triggers to log a full stacktrace mentioning a not so reassuring ERROR :
20:22:35,437 WARN Codec21:361 - ISPN004005: Error received from the server: org.infinispan.server.hotrod.CacheNotFoundException: Cache with name 'ENTITY_CACHE' not found amongst the configured caches 2017-09-26 20:22:36,021 ERROR [org.infinispan.server.hotrod.CacheDecodeContext] (HotRod-ServerWorker-3-7) ISPN005003: Exception reported: org.infinispan.server.hotrod.CacheNotFoundException: Cache with name 'ANOTHER_ENTITY_CACHE' not found amongst the configured caches at org.infinispan.server.hotrod.CacheDecodeContext.obtainCache(CacheDecodeContext.java:121) at org.infinispan.server.hotrod.HotRodDecoder.decodeHeader(HotRodDecoder.java:160) at org.infinispan.server.hotrod.HotRodDecoder.decode(HotRodDecoder.java:92) at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:411) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:248) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86) at org.infinispan.server.core.transport.StatsChannelHandler.channelRead(StatsChannelHandler.java:26) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926) at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:1017) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:394) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:299) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858) at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144) at java.lang.Thread.run(Thread.java:748)
I'm not sure if we could easily avoid to log such an error as this check is "normal business" for our code. Alternatively I'd welcome a new client operation to query defined/started caches.
- is duplicated by
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- Closed
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