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JVM Correlation FAQ

Question:   Injecting special headers into an application payload is disturbing application functionality. How do I resolve this?   Answer:   Disable the exit call correlation based on the exit call that is being sent to the payload. There are two wa...

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Erin by AppDynamics Team (Retired)
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How to set up auto-naming on a Java Agent

To set up a Java Agent to automatically give unique names to nodes for the application, add the following element to the /conf/controller-info.xml file.   <auto-naming>true</auto-naming>     Example using a 4.2.14.0 Agent:   Add the following e...

Preet.Gaur by AppDynamics Team
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How to resolve IBM application error with Java Agent

The Java Agent has been configured on an IBM Server and the following error messages are appearing in the application log files:    ERROR UserInterface Displaying to the user an exception message that is not a UserDisplayableException java.lang.Ver...

How to identify which permissions to add under server.policy

When running WebSphere with Security Enabled, the user must provide permissions to the Java Agent, to ensure a seamless interaction between the two.   Add the following snippet to the security policy file:   grant codeBase "file:\* AGENT_DEPLOYMENT_...

Preet.Gaur by AppDynamics Team
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How to resolve JNI Warnings in application logs

Problem:   Users find JNI-related warning messages in application logs.    Example:   WARNING: JNI local refs: 76306, exceeds capacity: 32 at sun.instrument.InstrumentationImpl.getAllLoadedClasses0(Native Method) at sun.instrument.InstrumentationI...

Configure the Java Agent for TIBCO BusinessWorks

This article describes how to configure the AppDynamics Java Agent for TIBCO Business Works. Common Configuration and Deployment Scenarios The two most common ways to add the Java Agent to the TIBCO BusinessWorks process are: Configure and deploy us...

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charles.smith by AppDynamics Team (Retired)
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How to resolve Machine Agent failing to report with no error

Scenario:   A legacy Machine Agent and Java Application Agent are installed on a machine. Despite correct installation and configuration, one or both of the Agents do not report. The first step in troubleshooting this issue is to validate the Unique ...

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Preet.Gaur by AppDynamics Team
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How do I instrument multiple JVMs on a single machine

What do I need to know about configuring multiple Java Agent JVMs that reside on a single machine?   This article describes how to configure multiple JVMs for the  AppDynamics Java Agent when they reside on a single machine. In the AppDynamics model...

charles.smith by AppDynamics Team (Retired)
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How do I capture a Java heap dump in Windows?

Problem You want to capture a heap dump of a Java process on Windows. You launch a command prompt with admin privileges and use "jmap," which is a command-line tool that prints memory-related statistics, but the command returns either an "Access Den...

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How do I find which Java thread is consuming the most CPU?

Linux users can use the following steps to determine which of their Java threads is consuming the most CPU.   From your computer terminal: 1. First, find the Java process ID. ps -ef |grep java   2. Use the Java process ID (PID) to pull the lightweigh...

Preet.Gaur by AppDynamics Team
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