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Questions tagged [jrockit]

JRockit is a High performance JVM built into Oracle Fusion Middleware.

JRockit, a proprietary Java Virtual Machine (JVM) originally developed by Appeal Virtual Machines and acquired by BEA Systems in 2002,[1] became part of Oracle Fusion Middleware in 2008.

The JRockit code base and the HotSpot virtual machine from Sun Microsystems (now Oracle) are currently being integrated, with the target of releasing a JVM with a combined code base around the release date of JDK 8.

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What does the JVM do after it loads the library class..?

recently I am doing an experiment on JVM and bytecode. I use these code snippets to test. import java.util.*; public class Simple { private String a =…
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How do you implement ExitOnOutOfMemoryError parameter on JRockit R28?

My WebLogic Servers use JRockit JVM R28. We need to have the WebLogic JVMs configured to automatically shutdown/kill/exit when an OutOfMemoryError occurs. A JRockit JVM Parameter called "ExitOnOutOfMemory" will let us accomplish this. However…
GavinWoods
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Casting int to double issue in JRockit

I have a bea weblogic 8.1 sp5 server running on a JRockit instance with the following java version: *java -version java version "1.4.2_10" Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_10-b03) BEA JRockit(R) (build…
georgeM
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Two tomcat instances with different multicast addresses are grouped when using Jrockit

I am trying to setup tomcat cluster upon Jrockit 1.6.0_45-b06, and faced with a problem. It seems that Jrockit does not use Multicast address to group, I have setup 2 instances of tomcat in the same os, and give them difference multicast address,…
sanigo
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are differents jvm compatibles between themselves?

I have a question about weblogic: I have a weblogic instance that runs on jdk, and I have applications deployed on this server (.war files). If I change the startup parameters and I tell it that runs on jrockit, are the applications (.war files)…
supertren
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jrockit deterministic gc

Is it granted that all garbage will be collected with options -Xgc:deterministic and very big-XpauseTarget=5000. I not so much care about performance, I need to be sure that each garbage object is collected.
michael nesterenko
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Does JDK 7 use non-contiguous heap?

I am aware that JDK 7 is supposed to be a merger between hotspot and jrockit and that there will not be a jrockit 1.7. (Source: https://blogs.oracle.com/henrik/entry/java_7_questions_answers) I have a project that requires the non-contiguous heap…
shawn
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Bare Metal Java

Here's something I would like to ask about the JVM: Is there any free to use Bare Metal JVM server? Is there any "proxy" JVM which actually runs bytecodes from a Bare metal server? For example running a java application on a client machine while…
quarks
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JRockit Dump File

I need a parameter to start JRockit JVM without (doesn´t metter what happens) generating dump files. Something like -DnoDump or -XXnoJrDump would be great.
Ivan Bosnic
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does JRockit mission control 4.1 support SUN hotspot (hot spot) JVM?

i can see some documents in Oracle site said: "JRockit Mission Control 4.1 is now available for download. It includes HotSpot support, improved Solaris support, DTrace integration, a Mac OSX port, support for Oracle Coherence and a range of new cool…
Emre He
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Error with weblogic upgrade from 10.3 to 12.1.1

I'm trying to upgrade weblogic 10.3 to 12.1.1 but I'm receiving the following error, could someone have an idea about this? I am not very clear about the error. I tried to upgrade first to 10.3.6 and I receive the same error
jonathan gonzalez
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