Will Burns created ISPN-11834: --------------------------------- Summary: Rest ResponseWrite CHUNKED_FILE response is blocking Key: ISPN-11834 URL: https://issues.redhat.com/browse/ISPN-11834 Project: Infinispan Issue Type: Bug Components: REST Reporter: Will Burns The CHUNKED_FILE annotation blocks while trying to write the response since it has to read from the underlying disk. This can be seen from the StaticResourceTest. Here is an example stack trace: {code} <failure type="java.lang.AssertionError" message="Blocking call! java.io.RandomAccessFile#readBytes on thread Thread[REST-StaticResourceTest-StaticResourceTest-NodeA-ServerIO-81-1,5,main]"> <![CDATA[java.lang.AssertionError: Blocking call! java.io.RandomAccessFile#readBytes on thread Thread[REST-StaticResourceTest-StaticResourceTest-NodeA-ServerIO-81-1,5,main] at org.infinispan.util.CoreTestBlockHoundIntegration.lambda$applyTo$0(CoreTestBlockHoundIntegration.java:44) at reactor.blockhound.BlockHound$Builder.lambda$install$8(BlockHound.java:383) at reactor.blockhound.BlockHoundRuntime.checkBlocking(BlockHoundRuntime.java:89) at java.base/java.io.RandomAccessFile.readBytes(RandomAccessFile.java) at java.base/java.io.RandomAccessFile.read(RandomAccessFile.java:406) at java.base/java.io.RandomAccessFile.readFully(RandomAccessFile.java:470) at io.netty.handler.stream.ChunkedFile.readChunk(ChunkedFile.java:149) at io.netty.handler.stream.ChunkedFile.readChunk(ChunkedFile.java:35) at io.netty.handler.codec.http.HttpChunkedInput.readChunk(HttpChunkedInput.java:102) at io.netty.handler.codec.http.HttpChunkedInput.readChunk(HttpChunkedInput.java:43) at io.netty.handler.stream.ChunkedWriteHandler.doFlush(ChunkedWriteHandler.java:230) at io.netty.handler.stream.ChunkedWriteHandler.flush(ChunkedWriteHandler.java:132) at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:750) at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:765) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:790) at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:758) at org.infinispan.rest.ResponseWriter$3.writeResponse(ResponseWriter.java:69) at org.infinispan.rest.BaseHttpRequestHandler.lambda$sendResponse$0(BaseHttpRequestHandler.java:46) at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:384) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) {code} -- This message was sent by Atlassian Jira (v7.13.8#713008)