My Openfire server run smoothly, however, I found that error log always contain the below message. Can anybody tell me how to eliminate it? For your information, my server running for 2 years, starting from Jive messanger up to Openfire, will it because of my upgrade problem? Pls advise.
at com.jcraft.jzlib.ZStream.deflate(ZStream.java:133)
at org.apache.mina.filter.support.Zlib.deflate(Zlib.java:176)
at org.apache.mina.filter.CompressionFilter.filterWrite(CompressionFilter.java:198 )
at org.apache.mina.common.support.AbstractIoFilterChain.callPreviousFilterWrite(Ab stractIoFilterChain.java:445)
at org.apache.mina.common.support.AbstractIoFilterChain.access$1400(AbstractIoFilt erChain.java:54)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.filterWrite(Ab stractIoFilterChain.java:824)
at org.apache.mina.filter.executor.ExecutorFilter.filterWrite(ExecutorFilter.java: 292)
at org.apache.mina.common.support.AbstractIoFilterChain.callPreviousFilterWrite(Ab stractIoFilterChain.java:445)
at org.apache.mina.common.support.AbstractIoFilterChain.access$1400(AbstractIoFilt erChain.java:54)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.filterWrite(Ab stractIoFilterChain.java:824)
at org.apache.mina.filter.codec.ProtocolCodecFilter.filterWrite(ProtocolCodecFilte r.java:227)
at org.apache.mina.common.support.AbstractIoFilterChain.callPreviousFilterWrite(Ab stractIoFilterChain.java:445)
at org.apache.mina.common.support.AbstractIoFilterChain.access$1400(AbstractIoFilt erChain.java:54)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.filterWrite(Ab stractIoFilterChain.java:824)
at org.apache.mina.common.support.AbstractIoFilterChain$TailFilter.filterWrite(Abs tractIoFilterChain.java:727)
at org.apache.mina.common.support.AbstractIoFilterChain.callPreviousFilterWrite(Ab stractIoFilterChain.java:445)
at org.apache.mina.common.support.AbstractIoFilterChain.fireFilterWrite(AbstractIo FilterChain.java:436)
at org.apache.mina.transport.socket.nio.SocketSessionImpl.write0(SocketSessionImpl .java:196)
at org.apache.mina.common.support.BaseIoSession.write(BaseIoSession.java:149)
at org.apache.mina.common.support.BaseIoSession.write(BaseIoSession.java:135)
at org.jivesoftware.openfire.nio.NIOConnection.deliver(NIOConnection.java:209)
at org.jivesoftware.openfire.session.ClientSession.deliver(ClientSession.java:728)
at org.jivesoftware.openfire.session.Session.process(Session.java:281)
at org.jivesoftware.openfire.roster.Roster.broadcastPresence(Roster.java:590)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.broadcastUpdate(Presenc eUpdateHandler.java:258)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateH andler.java:100)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateH andler.java:88)
at org.jivesoftware.openfire.handler.PresenceUpdateHandler.process(PresenceUpdateH andler.java:151)
at org.jivesoftware.openfire.PresenceRouter.handle(PresenceRouter.java:123)
at org.jivesoftware.openfire.PresenceRouter.route(PresenceRouter.java:69)
at org.jivesoftware.openfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:75)
at org.jivesoftware.openfire.net.StanzaHandler.processPresence(StanzaHandler.java: 306)
at org.jivesoftware.openfire.net.ClientStanzaHandler.processPresence(ClientStanzaH andler.java:85)
at org.jivesoftware.openfire.net.StanzaHandler.process(StanzaHandler.java:231)
at org.jivesoftware.openfire.net.StanzaHandler.process(StanzaHandler.java:153)
at org.jivesoftware.openfire.nio.ConnectionHandler.messageReceived(ConnectionHandl er.java:132)
at org.apache.mina.common.support.AbstractIoFilterChain$TailFilter.messageReceived (AbstractIoFilterChain.java:703)
at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Ab stractIoFilterChain.java:362)
at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilt erChain.java:54)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceive d(AbstractIoFilterChain.java:800)
at org.apache.mina.filter.codec.support.SimpleProtocolDecoderOutput.flush(SimplePr otocolDecoderOutput.java:62)
at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecF ilter.java:200)
at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Ab stractIoFilterChain.java:362)
at org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilt erChain.java:54)
at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceive d(AbstractIoFilterChain.java:800)
at org.apache.mina.filter.executor.ExecutorFilter.processEvent(ExecutorFilter.java :266)
at org.apache.mina.filter.executor.ExecutorFilter$ProcessEventsRunnable.run(Execut orFilter.java:326)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)