[cassandra] transport.messages.ErrorMessage - Unexpected exception during request , astyanax.thrift.ThriftConverter - Read a negative frame size (-2113929216)!
nosql 2014. 5. 15. 02:30Netflix의 Astyanax cassandra API Test Case를 cassandra-unit(https://github.com/jsevellec/cassandra-unit)을 이용해서 진행하던 차에 byte 단위 통신에서 실패가 발생한다. 그러나 Cassandra 서버와의 통신은 잘 된다.... (이건 머지? Cassandra Unit의 구현체?)
2일 동안 고생한 결과, 궁합이 맞지 않는 것으로 생각된다. Astyatnax 의 com.netflix.astyanax.util.SingletonEmbeddedCassandra, com.netflix.astyanax.util.EmbeddedCassandra 를 써서 유닛테스트 코드를 개발해야 한다.
아래와 같은 Exception 발생시 고민해봐야할 것이다.
1)
[Native-Transport-Requests:102] ERROR transport.messages.ErrorMessage - Unexpected exception during request
java.lang.ArrayIndexOutOfBoundsException: 68
at org.apache.cassandra.transport.Message$Type.fromOpcode(Message.java:106)
at org.apache.cassandra.transport.Frame$Decoder.decode(Frame.java:168)
at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:425)
at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109)
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90)
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
2014-05-14 18:14:30,141 [main] DEBUG astyanax.thrift.ThriftConverter - Read a negative frame size (-2113929216)!
2)
[Native-Transport-Requests:95] ERROR transport.messages.ErrorMessage - Unexpected exception during request
java.lang.ArrayIndexOutOfBoundsException: 55
at org.apache.cassandra.transport.Message$Type.fromOpcode(Message.java:106)
at org.apache.cassandra.transport.Frame$Decoder.decode(Frame.java:168)
at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:425)
at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109)
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90)
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
