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javajvmjboss7.xjava-service-wrapper

How to validate Java parameters in wrapper.conf


I have using the following parameters in wrapper.conf in my JBoss_EAP_7.1.5 :

wrapper.java.additional.1=-Dprogram.name=JBoss_EAP_7.1.5
wrapper.java.additional.2=-Dsun.rmi.dgc.client.gcInterval=3600000
wrapper.java.additional.3=-Dsun.rmi.dgc.server.gcInterval=3600000
wrapper.java.additional.4=-Xms5G
wrapper.java.additional.5=-Xmx5G
wrapper.java.additional.6=-XX:MaxPermSize=512m
wrapper.java.additional.7=-Dsun.lang.ClassLoader.allowArraySyntax=true
wrapper.java.additional.8=-Djava.net.preferIPv4Stack=true
wrapper.java.additional.9=-server
wrapper.java.additional.10=-XX:+UseParNewGC
wrapper.java.additional.11=-XX:NewRatio=10
wrapper.java.additional.12=-Djboss.platform.mbeanserver
wrapper.java.additional.13=-Dorg.eclipse.emf.ecore.EPackage.Registry.INSTANCE=org.eclipse.emf.ecore.impl.EPackageRegistryImpl
#Below parameter is added to support emptySessionPath in mod_jk connector
wrapper.java.additional.14=-Dorg.apache.catalina.connector.Request.SESSION_ID_CHECK=true
#Below parameter is added to support acceptCount in JBoss EAP
wrapper.java.additional.15=-Dorg.apache.tomcat.util.net.WAITFORWORKER=true
wrapper.java.additional.16=-Dorg.jboss.resolver.warning=true 
wrapper.java.additional.17=-Djboss.modules.system.pkgs=org.jboss.byteman,org.aspectj 
wrapper.java.additional.18=-Djava.awt.headless=true 
wrapper.java.additional.19=-Dorg.jboss.boot.log.file=..\standalone\log\boot.log
wrapper.java.additional.20=-Dlogging.configuration=file:..\standalone\configuration\logging.properties
wrapper.java.additional.21=-Dorg.jboss.logmanager.nocolor=true
wrapper.java.additional.22=-Djava.ext.dirs=..\jdk\jre\lib\ext;..\modules\org\aspectj\main
wrapper.java.additional.23=-javaagent:..\modules\org\aspectj\main\aspectjweaver-1.8.9.jar
wrapper.java.additional.24=-Dorg.aspectj.tracing.enabled=false 
wrapper.java.additional.25=-Dorg.aspectj.tracing.factory=default 
wrapper.java.additional.26=-Dorg.apache.activemq.SERIALIZABLE_PACKAGES=*
wrapper.java.additional.27=-XX:+PrintGCDetails
wrapper.java.additional.28=-XX:+PrintGCTimeStamps
wrapper.java.additional.29=-Xloggc:C://xxxx_gc.log
wrapper.java.additional.30=-XX:PermSize=512m
wrapper.java.additional.31=-XX:ReservedCodeCacheSize=128m
wrapper.java.additional.32=-XX:+CMSClassUnloadingEnabled
wrapper.java.additional.33=-XX:+UseConcMarkSweepGC
wrapper.java.additional.34=-XX:CMSInitiatingOccupancyFraction=85
wrapper.java.additional.35=-XX:+UseCMSInitiatingOccupancyOnly
wrapper.java.additional.36=-XX:+ExplicitGCInvokesConcurrent
wrapper.java.additional.37=-XX:CMSIncrementalSafetyFactor=20
wrapper.java.additional.38=-XX:+UseLargePages
wrapper.java.additional.39=-XX:-UseParallelGC
wrapper.java.additional.40=-XX:+CMSConcurrentMTEnabled
wrapper.java.additional.41=-XX:ConcGCThreads=4
wrapper.java.additional.42=-XX:ParallelGCThreads=12
wrapper.java.additional.43=-XX:MaxTenuringThreshold=10
wrapper.java.additional.44=-XX:InitialTenuringThreshold=10

So now I am trying to find the use of each parameter and if they deprecated or not.

Is there any documentation for this or anyone can hep me in this?


Solution

  • Here you have a great guide to what you need. There is A LOT of information, so you have to take a look and do some research, and here you have a list of properties.

    Maybe all the parameters you need will not be available, but you can find the great part of them. Here is an advanced list, you can try to find more parameters.

    As @apangin indicated here is a list of properties and their availability, or if they are deprecated, obsoleted or expired, version by version.

    Finally, here is an Oracle guide.

    Last but not least, if all of above is not enough, you can look here, where you can type and search what you need and even get a good example