 mailbox.log: java errors... anything to be worried about?
I've just been checking all of my logs in preparation for moving from 4.5.11 to 5.0.11, just make sure there aren't any real problems before the upgrade and I found many of these errors in the mailbox.log log file;
2008-12-11 00:00:57,616 INFO [ImapSSLServer-8415] [] ProtocolHandler -
Exception occurred while handling connection
javax.net.ssl.SSLHandshakeException: Remote host closed connection
during handshake
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRec ord(SSLSocketImpl.java:808)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.perform InitialHandshake(SSLSocketImpl.java:1096)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.writeRe cord(SSLSocketImpl.java:623)
at
com.sun.net.ssl.internal.ssl.AppOutputStream.write (AppOutputStream.java:59)
at
java.io.BufferedOutputStream.flushBuffer(BufferedO utputStream.java:65)
at java.io.BufferedOutputStream.flush(BufferedOutputS tream.java:123)
at com.zimbra.cs.imap.ImapHandler.sendLine(ImapHandle r.java:2098)
at
com.zimbra.cs.imap.ImapHandler.sendResponse(ImapHa ndler.java:2088)
at
com.zimbra.cs.imap.ImapHandler.sendUntagged(ImapHa ndler.java:2078)
at
com.zimbra.cs.imap.ImapHandler.setupConnection(Ima pHandler.java:184)
at
com.zimbra.cs.tcpserver.ProtocolHandler.run(Protoc olHandler.java:186)
at
EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Wo rker.run(Unknown Source)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.io.EOFException: SSL peer shut down incorrectly
at
com.sun.net.ssl.internal.ssl.InputRecord.read(Inpu tRecord.java:333)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRec ord(SSLSocketImpl.java:789)
2008-12-11 00:02:57,214 INFO [ImapSSLServer-8424] [] imap -
[192.168.75.14] exception while closing connection
javax.net.ssl.SSLException: Connection has been shutdown:
javax.net.ssl.SSLHandshakeException: Remote host closed connection
during handshake
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.checkEO F(SSLSocketImpl.java:1239)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.checkWr ite(SSLSocketImpl.java:1251)
at
com.sun.net.ssl.internal.ssl.AppOutputStream.write (AppOutputStream.java:43)
at
java.io.BufferedOutputStream.flushBuffer(BufferedO utputStream.java:65)
at java.io.BufferedOutputStream.flush(BufferedOutputS tream.java:123)
at com.zimbra.cs.imap.ImapHandler.sendLine(ImapHandle r.java:2098)
at
com.zimbra.cs.imap.ImapHandler.sendResponse(ImapHa ndler.java:2088)
at
com.zimbra.cs.imap.ImapHandler.sendUntagged(ImapHa ndler.java:2078)
at
com.zimbra.cs.imap.ImapHandler.dropConnection(Imap Handler.java:2048)
at
com.zimbra.cs.imap.ImapHandler.dropConnection(Imap Handler.java:2034)
at
com.zimbra.cs.tcpserver.ProtocolHandler.run(Protoc olHandler.java:200)
at
EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Wo rker.run(Unknown Source)
at java.lang.Thread.run(Thread.java:619)
Caused by: javax.net.ssl.SSLHandshakeException: Remote host closed
connection during handshake
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRec ord(SSLSocketImpl.java:808)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.perform InitialHandshake(SSLSocketImpl.java:1096)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.writeRe cord(SSLSocketImpl.java:623)
at
com.sun.net.ssl.internal.ssl.AppOutputStream.write (AppOutputStream.java:59)
at
java.io.BufferedOutputStream.flushBuffer(BufferedO utputStream.java:65)
at java.io.BufferedOutputStream.flush(BufferedOutputS tream.java:123)
at com.zimbra.cs.imap.ImapHandler.sendLine(ImapHandle r.java:2098)
at
com.zimbra.cs.imap.ImapHandler.sendResponse(ImapHa ndler.java:2088)
at
com.zimbra.cs.imap.ImapHandler.sendUntagged(ImapHa ndler.java:2078)
at
com.zimbra.cs.imap.ImapHandler.setupConnection(Ima pHandler.java:184)
at
com.zimbra.cs.tcpserver.ProtocolHandler.run(Protoc olHandler.java:186)
... 2 more
Caused by: java.io.EOFException: SSL peer shut down incorrectly
at
com.sun.net.ssl.internal.ssl.InputRecord.read(Inpu tRecord.java:333)
at
com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRec ord(SSLSocketImpl.java:789)
... 12 more
2008-12-11 06:35:49,385 WARN [http-80-Processor96] [] soap - handler
exception
java.lang.NullPointerException
at com.zimbra.soap.SoapEngine.dispatchRequest(SoapEng ine.java:249)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.jav a:163)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.jav a:85)
at com.zimbra.soap.SoapServlet.doPost(SoapServlet.jav a:220)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:709)
at
com.zimbra.cs.servlet.ZimbraServlet.service(Zimbra Servlet.java:152)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:802)
at
org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:107)
at
org.apache.catalina.valves.AccessLogValve.invoke(A ccessLogValve.java:541)
at
org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11 ConnectionHandler.processConnection(Http11BaseProt ocol.java:667)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.process Socket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThr ead.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlR unnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:619)
Now, I've used Tomcat in the past so I know these horrific errors don't neccessarily mean real bad things are happening... should I be worried?
John  | 
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