A bad configured logrotate can cause a problems with memory leak ? Post: 302542676

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Top Forums Shell Programming and Scripting A bad configured logrotate can cause a problems with memory leak ? Post 302542676 by jjoottaa on Thursday 28th of July 2011 10:02:16 AM

07-28-2011

Registered User

A bad configured logrotate can cause a problems with memory leak ?

I am newbe to unix.
I have a very serious problem on my server.
I have a java application running, and all day on Monday morning, the process that is associated with this java is locked.
Usually I doing a shutdown by the shutdown java command , you have to kill the process with the kill-kill Number of process,
only with shutdown command the process dont die, he is locked.

logrotate there are many scripts on my server and I believe it is bringing this problem.
I researched a lot about this, but I still can not understand how this works.
Could you please help me:]
Following the end of this post I put my logrotate
I would like to know if the script is correct.
I would like to knoww if this script can cause the problem I mentioned.

Thank you in advance.

Scripts:

Code:

#TOMCAT 1
/opt/tomcat-magnolia/apache-tomcat-6.0.29/logs/* {
           rotate 3
           size=50M
	   compress
	   olddir /opt/tomcat-magnolia/apache-tomcat-6.0.29/logs/old
           sharedscripts
           copytruncate 
	   missingok 
       }
	   
	   
#TOMCAT 2
/opt/tomcat6/logs/*.out /opt/tomcat6/logs/*.log {
           rotate 3
           size=50M
           compress
           olddir /opt/tomcat6/logs/old
           sharedscripts
           copytruncate
           missingok
       }
	  
#APACHE
/opt/apache2/logs/*_log {
           rotate 5
           weekly
	   compress
           sharedscripts
           postrotate
               killall -HUP httpd
           endscript
       }

#AND OTHER 10 SCRIPT OF LOGROTATE...

Last edited by pludi; 07-28-2011 at 11:13 AM..

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java-functions

java-functions(7)						RPM Java packaging						 java-functions(7)

NAME

       java-functions - Functions library for Java applications. Written for the JPackage Project <http://www.jpackage.org/>:

SYNOPSIS

       set_jvm()
	    Set the java virtual machine. Use a JAVA_HOME if defined, or try to find it from java command

       set_classpath()
	    Set  the  classpath  - this functions requires a valid JAVA_HOME, JAVACMD, and JAVA_LIBDIR. JARs could be specified as an argument, or
	    via ADDITIONAL_JARS variable.

       set_javacmd()
	    set the JAVACMD variable. Options should be passed via JAVACMD_OPTS variable.

       set_flags()
	    set FLAGS variable. They could be specified as an argument, or via ADDITIONAL_FLAGS variable.

       set_options()
	    set OPTIONS variable. They could be specified as an argument, or via ADDITIONAL_OPTIONS variable.

       run()
	    run the application. It executed a following command. If VERBOSE is defined, then it prints the command to stdout.

	    exec $JAVACMD $FLAGS -classpath $CLASSPATH $OPTIONS $MAIN_CLASS "$@"

       set_jvm_dirs()
	    set JVM-related directories (JVM_LIBDIR, JAVA_VERSION, JAVAVER_LIBDIR and JAVAVER_JNIDIR variables). Requires a  correct  JAVA_LIBDIR,
	    JAVA_HOME and JAVA_CMD.

       link_jar_repository()
	    links a jar repository. Options could be found in build-jar-repository(1)

       find_jar()
	    finds a specific extention (jar or directory). Requires a correct JAVA_LIBDIR, JAVAVER_LIBDIR and JVM_LIBDIR. Used by find-jar(1) com-
	    mand.

       do_find_jar()
	    core routine used by find_jar()

       check_java_env()
	    checks java environment - the JAVA_HOME, JAVACMD, JAVA_LIBDIR, JNI_LIBDIR variables.

DESCRIPTION

       This is a library of generic shell functions which should be used on jpackage.org compatible distributions.

FILES

       /use/share/java-utils/java-functions
	    shell script functions library for Java applications

       /etc/java/java.conf
	    system-wide Java configuration file

       ~/.java/java.conf
	    user's Java configuration

SEE ALSO

   Regular Manual Pages
       build-jar-repository(1)
       find-jar(1)
       java.conf(5)
       jpackage-utils(7)

AUTHORS

       Guillaume Rousse <guillomovitch@sourceforge.net>
       Ville Skytta <scop at jpackage.org>
       David Walluck <david@jpackage.org>
       Nicolas Mailhot <Nicolas.Mailhot at laPoste.net>

REPORTING BUGS

       Report bugs using JPackage Bugzilla (http://www.jpackage.org/bugzilla/)

jpackage-utils 1.7.5						   February 2009						 java-functions(7)