WrapperManagerTesting

java.lang.Object

org.tanukisoftware.wrapper.jmx.WrapperManagerTesting

All Implemented Interfaces:: WrapperManagerTestingMBean

public class WrapperManagerTesting extends Object implements WrapperManagerTestingMBean

Constructor Summary

Constructors

Constructor

Description

WrapperManagerTesting()
Method Summary

Modifier and Type

Method

Description

void

accessViolationNative()

Cause an access violation within native JNI code.

void

appearHung()

Causes the WrapperManager to go into a state which makes the JVM appear to be hung when viewed from the native Wrapper code.

void

stopImmediate(int exitCode)

Tells the native wrapper that the JVM wants to shut down and then promptly halts.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- WrapperManagerTesting
  
  public WrapperManagerTesting()
Method Details
- appearHung
  
  public void appearHung()
  
  Causes the WrapperManager to go into a state which makes the JVM appear to be hung when viewed from the native Wrapper code. Does not have any effect when the JVM is not being controlled from the native Wrapper.
  
  Specified by:
  
  appearHung in interface WrapperManagerTestingMBean
- accessViolationNative
  
  public void accessViolationNative()
  
  Cause an access violation within native JNI code. This currently causes the access violation by attempting to write to a null pointer.
  
  Specified by:
  
  accessViolationNative in interface WrapperManagerTestingMBean
- stopImmediate
  
  public void stopImmediate(int exitCode)
  
  Tells the native wrapper that the JVM wants to shut down and then promptly halts. Be careful when using this method as an application will not be given a chance to shutdown cleanly.
  
  Specified by:
  
  stopImmediate in interface WrapperManagerTestingMBean
  
  Parameters:
  
  exitCode - The exit code that the Wrapper will return when it exits.