org.apache.river.tool.envcheck.plugins

Class CheckJDK1_4

java.lang.Object

org.apache.river.tool.envcheck.AbstractPlugin

org.apache.river.tool.envcheck.plugins.CheckJDK1_4

All Implemented Interfaces:

Plugin

public class CheckJDK1_4
extends AbstractPlugin

Check that the Java platform is at least version 1.4. This check is applied to the VM invoked by the command line being analyzed and the VM invoked by a SharedActivationGroupDescriptor if the descriptor's getServerCommand() method returns non-null.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CheckJDK1_4.JDK1_4Task Subtask to check the VM version.

Field Summary

Fields

Modifier and Type	Field and Description
private EnvCheck	envCheck reference to the plugin container
private String	taskName name of task to execute

Constructor Summary

Constructors

Constructor and Description
CheckJDK1_4()

Method Summary

Modifier and Type	Method and Description
private void	checkGroupVM() Check the activation group VM.
private void	checkMainVM() Check the vm invoked by the command-line java command.
private void	processReturn(Object o, String source) Process the object returned by the subtask.
void	run(EnvCheck envCheck) Check the validity of the activation group VM (if there is one)

Methods inherited from class org.apache.river.tool.envcheck.AbstractPlugin

getBundle, getString, getString, getString, getString, handleUnexpectedSubtaskReturn, isPluginOption, taskName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

envCheck

private EnvCheck envCheck

reference to the plugin container

taskName

private String taskName

name of task to execute

Constructor Detail

CheckJDK1_4

public CheckJDK1_4()

Method Detail

run

public void run(EnvCheck envCheck)

Check the validity of the activation group VM (if there is one)

Parameters:

envCheck - the container

checkGroupVM

private void checkGroupVM()

Check the activation group VM. If there is a SharedActivationGroupDescriptor available from the container, invoke a subtask which verifies that the VM used to run that group is at least version 1.4.

checkMainVM

private void checkMainVM()

Check the vm invoked by the command-line java command.

processReturn

private void processReturn(Object o,
                           String source)

Process the object returned by the subtask. Prints a success or failure message based on the type and contents of o.

Parameters:

o - the object returned by the subtask

source - the source description