![]() ![]() From the command prompt execute: jmap -dump:live,format=b,file=heapdump.hprof Request a heap dump of the live objects from the JVM. After executing netstat -noa command:ġ27.0.0.1:8080 127.0.0.1:63796 ESTABLISHED 4752Ĭompare 4752 to the other lines and yes, this looks like the PID assigned to Tomcat. As an example, Tomcat uses two connector ports: 8080, 8005, and 8009. Look for the connection that is using the port your application server is using. This command will return a list of Active connections. Step 1 AlternativesĬtrl Shift Esc to open the task manager and find the PID under 'Processes'.įrom the command prompt, execute netstat command: netstat -noa =C:\java\jdk1.6.0_18 -Xms8mĢ936 maphoreName=c:_program files (x86)_smartsvn 6_bin_smartsvn.exe0 -Dexe4j.moduleName=C:\Program Files (x86)\SmartSVN 6\bin\smartsvn.exe -Dexe4j.tempDir=C:\Users\liferay\AppData\Local\Temp\e4j8FA1.tmp_dir20624 -Dexe4j.unextractedPosition=211749 nsoleCodepage=cp0 =true -Xms24m -Xmx256mĤ752 Bootstrap -Dfile.encoding=UTF8 4Stack=true .WebappClassLoader.ENABLE_CLEAR_REFERENCES=false -Duser.timezone=GMT -Xmx1024m -XX:MaxPermSize=256m .file=E:\projects\temp\liferay-portal-6.0-ee-sp2\tomcat-6.0.32\conf\logging.properties =E:\projects\temp\liferay-portal-6.0-ee-sp2\tomcat-6.0.32\endorsed -Dcatalina.base=E:\projects\temp\liferay-portal-6.0-ee-sp2\tomcat-6.0.32 =E:\projects\temp\liferay-portal-6.0-ee-sp2\tomcat-6.0.32 -Djava.io.tmpdir=E:\projects\temp\liferay-portal-6.0-ee-sp2\tomcat-6.0.32\tempĤ752 is running Liferay Portal based on the JVM arguments. The pid is listed as well as the JVM arguments, which will help you to identify which PID belongs to the application server running Liferay Portal. You can run this command like this: jps -v. The java JDK ships with the jps command which lists all active java process ID's. The first piece of information you will need to be able to obtain a thread dump is the java process's PID. ResolutionĪutomatically generate a heap dump whenever Out Of Memory exceptions occur by adding the following JVM arguments: -XX: HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=heapdump.hprof Manual Heap Dumps: Step 1 Heap dumps are saved on disk and will be the same physical size as the JVM's current memory usage. Note: Heap dumps will take anywhere between ten seconds to several minutes. The closer to the OutOfMemory the JVM is when the heap dump is taken, the more useful it will be for troubleshooting any potential Java memory issues. When investigating mismanaged memory, one heap dump is usually good enough if the heap dump is generated when the JVM is experiencing or very close to experiencing an OutOfMemory error. The Java heap is the space allocated to the JVM to create new objects in memory. When a system runs into out of memory errors or other memory related issues it is helpful to have a heap dump.Ī heap dump is a snapshot of all the objects that are currently in the JVM. Any implementation of these principles is the responsibility of the subscriber. ![]() Liferay is not responsible for any instructions herein or referenced regarding these products. I created a repository and did a successful checkout.Liferay Support does not recommend or endorse specific third-party products over others. Command line svn is working fine on my system. I have just confirmed that it is a smart svn issue. So, what could be the reason? Any pointers? Eclipse IDE which also needs only JRE is running perfectly fine. I have only JRE installed in both the systems and not JDK. There too, it was showing the warning like Warning: /bin/java does not exist but this part was not showing:-Ĭould not lock /root/.smartsvn/_lock_ Switched to running instance I was using SmartSVN in another system before this where it was working. It shows this in the console - Warning: /bin/java does not exist When I run the smartsvn.sh file like this:. Trying to do Quick Checkout (less configuration) An Error occurred while processing an SVN command. Trying to create a new repository profile (Repositories-> Repository Profiles-> Add) An Error occurred while processing an SVN command -Ĭannot connect to 'svn ssh://192.168.0.103': There was a problem while connecting to 192.168.0.103:22 smartsvn.sh) with its usual UI but many things are not working. I have just installed SmartSVN on this fedora system.
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