I started seeing a bunch of these exceptions. What do these mean?
2010-10-13 14:01:33,426 - WARN [NIOServerCxn.Factory: 0.0.0.0/0.0.0.0:5001:nioserverc...@606] - EndOfStreamException: Unable to read additional data from client sessionid 0x0, likely client has closed socket 2010-10-13 14:01:33,426 - INFO [NIOServerCxn.Factory: 0.0.0.0/0.0.0.0:5001:nioserverc...@1286] - Closed socket connection for client /10.138.34.195:55738 (no session established for client) 2010-10-13 14:01:33,426 - DEBUG [CommitProcessor:1:finalrequestproces...@78] - Processing request:: sessionid:0x12b9d1f8b907a44 type:closeSession cxid:0x0 zxid:0x600193996 txntype:-11 reqpath:n/a 2010-10-13 14:01:33,427 - WARN [NIOServerCxn.Factory: 0.0.0.0/0.0.0.0:5001:nioserverc...@606] - EndOfStreamException: Unable to read additional data from client sessionid 0x12b9d1f8b907a5d, likely client has closed socket 2010-10-13 14:01:33,427 - INFO [NIOServerCxn.Factory: 0.0.0.0/0.0.0.0:5001:nioserverc...@1286] - Closed socket connection for client /10.138.34.195:55979 which had sessionid 0x12b9d1f8b907a5d 2010-10-13 14:01:33,427 - DEBUG [QuorumPeer:/0.0.0.0:5001 :commitproces...@159] - Committing request:: sessionid:0x52b90ab45bd51af type:createSession cxid:0x0 zxid:0x600193cf9 txntype:-10 reqpath:n/a 2010-10-13 14:01:33,427 - DEBUG [NIOServerCxn.Factory: 0.0.0.0/0.0.0.0:5001:nioserverc...@1302] - ignoring exception during output shutdown java.net.SocketException: Transport endpoint is not connected at sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at sun.nio.ch.SocketChannelImpl.shutdownOutput(SocketChannelImpl.java:651) at sun.nio.ch.SocketAdaptor.shutdownOutput(SocketAdaptor.java:368) at org.apache.zookeeper.server.NIOServerCnxn.closeSock(NIOServerCnxn.java:1298) at org.apache.zookeeper.server.NIOServerCnxn.close(NIOServerCnxn.java:1263) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:609) at org.apache.zookeeper.server.NIOServerCnxn$Factory.run(NIOServerCnxn.java:262) 2010-10-13 14:01:33,428 - DEBUG [NIOServerCxn.Factory: 0.0.0.0/0.0.0.0:5001:nioserverc...@1310] - ignoring exception during input shutdown java.net.SocketException: Transport endpoint is not connected at sun.nio.ch.SocketChannelImpl.shutdown(Native Method) at sun.nio.ch.SocketChannelImpl.shutdownInput(SocketChannelImpl.java:640) at sun.nio.ch.SocketAdaptor.shutdownInput(SocketAdaptor.java:360) at org.apache.zookeeper.server.NIOServerCnxn.closeSock(NIOServerCnxn.java:1306) at org.apache.zookeeper.server.NIOServerCnxn.close(NIOServerCnxn.java:1263) at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:609) at org.apache.zookeeper.server.NIOServerCnxn$Factory.run(NIOServerCnxn.java:262) 2010-10-13 14:01:33,428 - WARN [NIOServerCxn.Factory: 0.0.0.0/0.0.0.0:5001:nioserverc...@606] - EndOfStreamException: Unable to read additional data from client sessionid 0x0, likely client has closed socket 2010-10-13 14:01:33,428 - INFO [NIOServerCxn.Factory: 0.0.0.0/0.0.0.0:5001:nioserverc...@1286] - Closed socket connection for client /10.138.34.195:55731 (no session established for client)
