I am using Tomcat 5.5.15 with JDK 1.5.0 update 7 on RedHat Enterprise.
I tested my web application by refreshing a page many times, the Tomcat
server crashed and thrown exception below:
Jul 6, 2010 11:21:38 AM org.apache.tomcat.util.net.PoolTcpEndpoint
acceptSocket
SEVERE: Endpoint [SSL: ServerSocket[addr=
0.0.0.0/0.0.0.0,port=0,localport=8443]] ignored exception:
java.net.SocketException: Too many open files
java.net.SocketException: Too many open files
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
at java.net.ServerSocket.implAccept(ServerSocket.java:450)
at
com.sun.net.ssl.internal.ssl.SSLServerSocketImpl.accept(SSLServerSocketImpl.java:259)
at
org.apache.tomcat.util.net.jsse.JSSESocketFactory.acceptSocket(JSSESocketFactory.java:110)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:407)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:70)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Jul 6, 2010 11:21:38 AM org.apache.tomcat.util.net.PoolTcpEndpoint
acceptSocket
WARNING: Reinitializing ServerSocket
Jul 6, 2010 11:21:38 AM org.apache.tomcat.util.net.PoolTcpEndpoint
acceptSocket
SEVERE: Endpoint null ignored exception: java.io.FileNotFoundException:
/usr-files/ssl-truststore (Too many open files)
java.io.FileNotFoundException: /usr-files/ssl-truststore (Too many open
files)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at
org.apache.tomcat.util.net.jsse.JSSESocketFactory.getStore(JSSESocketFactory.java:279)
at
org.apache.tomcat.util.net.jsse.JSSESocketFactory.getTrustStore(JSSESocketFactory.java:256)
at
org.apache.tomcat.util.net.jsse.JSSE14SocketFactory.getTrustManagers(JSSE14SocketFactory.java:174)
at
org.apache.tomcat.util.net.jsse.JSSE14SocketFactory.init(JSSE14SocketFactory.java:109)
at
org.apache.tomcat.util.net.jsse.JSSESocketFactory.createSocket(JSSESocketFactory.java:88)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:292)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:468)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:70)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Jul 6, 2010 11:21:38 AM org.apache.tomcat.util.net.PoolTcpEndpoint
acceptSocket
WARNING: Restarting endpoint
Jul 6, 2010 11:21:38 AM org.apache.tomcat.util.net.PoolTcpEndpoint
acceptSocket
SEVERE: Endpoint null shutdown due to exception:
java.io.FileNotFoundException: /.keystore (Too many open files)
java.io.FileNotFoundException: /.keystore (Too many open files)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at
org.apache.tomcat.util.net.jsse.JSSESocketFactory.getStore(JSSESocketFactory.java:279)
at
org.apache.tomcat.util.net.jsse.JSSESocketFactory.getKeystore(JSSESocketFactory.java:222)
at
org.apache.tomcat.util.net.jsse.JSSE14SocketFactory.getKeyManagers(JSSE14SocketFactory.java:141)
at
org.apache.tomcat.util.net.jsse.JSSE14SocketFactory.init(JSSE14SocketFactory.java:109)
at
org.apache.tomcat.util.net.jsse.JSSESocketFactory.createSocket(JSSESocketFactory.java:88)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:292)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:480)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:70)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Jul 6, 2010 11:21:38 AM
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable run
SEVERE: Caught exception (java.lang.ThreadDeath) executing
org.apache.tomcat.util.net.leaderfollowerworkerthr...@117a4c6, terminating
thread
Jul 6, 2010 11:21:41 AM org.apache.naming.resources.FileDirContext list
WARNING: Could not get dir listing for
/usr/local/apache-tomcat-5.5.16/webapps/windtalker/WEB-INF/lib
Jul 6, 2010 11:21:41 AM org.apache.catalina.loader.WebappClassLoader
modified
INFO: Additional JARs have been added
Jul 6, 2010 11:21:41 AM org.apache.catalina.core.StandardContext reload
INFO: Reloading this Context has started
