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Questions tagged [jdwp]

The Java Debug Wire Protocol (JDWP) is the protocol used for communication between a debugger and the Java virtual machine (VM).

The Java Debug Wire Protocol (JDWP) is the protocol used for communication between a debugger and the Java virtual machine (VM) which it debugs.

JDWP is one layer within the Java Platform Debugger Architecture (JPDA).

The JDWP differs from many protocol specifications in that it only details format and layout, not transport.

The JDWP is designed to be simple enough for easy implementation, yet it is flexible enough for future growth.

For more information on the Java Platform Debugger Architecture.

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JVM Bug with JDWP

I found this bug report from Sun indicating a problem with certain Java versions and enabling a JDWP port. But that bug report doesn't indicate when or even if it was fixed. Does anyone have more up-to-date info on that? thanks
Dan
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Is using TCP ACK required for JDWP?

I've gotten pretty far trying to develop a JDWP debugger for Android, and I am having some issues, but I was wondering about if sending a TCP ACK, if it's required.. When I look at a session using jdb against the Android Emulator I see a lot of TCP…
user1572522
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Life-span of JDI mirrors of objects living in a remote JVM

I've been writing a Java client which uses JDI to create and modify objects in a remote JVM (by connecting to a JDWP agent-based server running in the remote JVM). One of the requirements of my project is that I can't suspend all of the threads in…
0xbe5077ed
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JDWP in Embedded JRE in Java 8

I keep trying to figure out a how to get jdwp to work with Embedded Java, using either a full jre or compact3 profile. In both cases, it cannot find libjdwp.so. According to this document, it should be supported, except in the minimal VM option of…
Ben
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Java with Eclipse: Debug mode enabled?

I started developing a game in Java with Eclipse. As you all know you have to debug a lot while coding. But I have the following issue: My game is full-screen. If I run into a breakpoint it stops (like it should) and for some reason I can't switch…
Robert P
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Remote debugging error using JDWP from a JUnit test

I am using Eclipse Juno w/ Maven and have a JUnit test which uses Jemmy to start up another Java application and run automated testing on it via event queue. Because of limitations of the application being tested, and we want to run multiple…
Monolithguy
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Issue with event request ids in jdwp

I've been trying to write a java bytecode debugger in C# and have run into an annoying problem . I set an event request (breakpoint, single step, etc...) and when java replies back that an event was raised, the event request id that it says…
ptsoccer
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Can I remote debug tomcat running in intelliJ from a different instance of intelliJ?

I have two windows open in intelliJ IDEA ultimate 11.1.4. Lets call them windowA and windowB. In windowA I'm running Tomcat 7 localy. In windowB I want to run a remote tomcat configuration to debug the code deployed to the instance of tomcat that's…
David
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Multiple maven version from different sources

I have 2 different versions of maven installed on my MacBook. One is through a company tooling. % mvn -v Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=384m; support was removed in 8.0 Colorizing... Listening for transport…
Gengis Khan
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