Hi all, Am using storm-0.9.0.1.
The following error is seen in the worker logs: 2014-03-25 16:18:24 STDIO [ERROR] Mar 25, 2014 4:18:24 PM org.jboss.netty.channel.DefaultChannelPipeline WARNING: An exception was thrown by a user handler while handling an exception event ([id: 0x8068e4b0] EXCEPTION: java.net.ConnectException: Connection refused) java.lang.IllegalArgumentException: timeout value is negative at java.lang.Thread.sleep(Native Method) at backtype.storm.messaging.netty.Client.reconnect(Client.java:78) at backtype.storm.messaging.netty.StormClientHandler.exceptionCaught(StormClientHandler.java:108) at org.jboss.netty.handler.codec.frame.FrameDecoder.exceptionCaught(FrameDecoder.java:377) at org.jboss.netty.channel.Channels.fireExceptionCaught(Channels.java:525) at org.jboss.netty.channel.socket.nio.NioClientBoss.processSelectedKeys(NioClientBoss.java:109) at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:78) at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312) at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:41) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Relevant Netty config from storm.yaml: storm.messaging.transport: "backtype.storm.messaging.netty.Context" storm.messaging.netty.server_worker_threads: 1 storm.messaging.netty.client_worker_threads: 1 storm.messaging.netty.buffer_size: 5242880 storm.messaging.netty.max_retries: 100 storm.messaging.netty.max_wait_ms: 1000 storm.messaging.netty.min_wait_ms: 100 Anyone knows why ? Thanks Binita