Package org.apache.tools.ant.taskdefs
Class ExecuteJava
- java.lang.Object
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- org.apache.tools.ant.taskdefs.ExecuteJava
 
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- All Implemented Interfaces:
- java.lang.Runnable,- TimeoutObserver
 
 public class ExecuteJava extends java.lang.Object implements java.lang.Runnable, TimeoutObserver Execute a Java class.- Since:
- Ant 1.2
 
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Constructor SummaryConstructors Constructor Description ExecuteJava()
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Method SummaryModifier and Type Method Description voidexecute(Project project)Execute the Java class against the specified Ant Project.intfork(ProjectComponent pc)Run the Java command in a separate VM, this does not give you the full flexibility of the Java task, but may be enough for simple needs.booleankilledProcess()Get whether the process was killed.voidrun()Run this ExecuteJava in a Thread.voidsetClasspath(Path p)Set the classpath to be used when running the Java class.voidsetJavaCommand(Commandline javaCommand)Set the Java "command" for this ExecuteJava.voidsetOutput(java.io.PrintStream out)Deprecated.since 1.4.x.voidsetPermissions(Permissions permissions)Set the permissions for the application run.voidsetSystemProperties(CommandlineJava.SysProperties s)Set the system properties to use when running the Java class.voidsetTimeout(java.lang.Long timeout)Set the timeout for this ExecuteJava.static voidsetupCommandLineForVMS(Execute exe, java.lang.String[] command)On VMS platform, we need to create a special java options file containing the arguments and classpath for the java command.voidtimeoutOccured(Watchdog w)Mark timeout as having occurred.
 
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Method Detail- 
setJavaCommandpublic void setJavaCommand(Commandline javaCommand) Set the Java "command" for this ExecuteJava.- Parameters:
- javaCommand- the classname and arguments in a Commandline.
 
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setClasspathpublic void setClasspath(Path p) Set the classpath to be used when running the Java class.- Parameters:
- p- an Ant Path object containing the classpath.
 
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setSystemPropertiespublic void setSystemProperties(CommandlineJava.SysProperties s) Set the system properties to use when running the Java class.- Parameters:
- s- CommandlineJava system properties.
 
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setPermissionspublic void setPermissions(Permissions permissions) Set the permissions for the application run.- Parameters:
- permissions- the Permissions to use.
- Since:
- Ant 1.6
 
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setOutput@Deprecated public void setOutput(java.io.PrintStream out) Deprecated.since 1.4.x. manage output at the task level.Set the stream to which all output (System.out as well as System.err) will be written.- Parameters:
- out- the PrintStream where output should be sent.
 
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setTimeoutpublic void setTimeout(java.lang.Long timeout) Set the timeout for this ExecuteJava.- Parameters:
- timeout- timeout as Long.
- Since:
- Ant 1.5
 
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executepublic void execute(Project project) throws BuildException Execute the Java class against the specified Ant Project.- Parameters:
- project- the Project to use.
- Throws:
- BuildException- on error.
 
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runpublic void run() Run this ExecuteJava in a Thread.- Specified by:
- runin interface- java.lang.Runnable
- Since:
- Ant 1.5
 
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timeoutOccuredpublic void timeoutOccured(Watchdog w) Mark timeout as having occurred.- Specified by:
- timeoutOccuredin interface- TimeoutObserver
- Parameters:
- w- the responsible Watchdog.
- Since:
- Ant 1.5
 
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killedProcesspublic boolean killedProcess() Get whether the process was killed.- Returns:
- trueif the process was killed, false otherwise.
- Since:
- 1.19, Ant 1.5
 
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forkpublic int fork(ProjectComponent pc) throws BuildException Run the Java command in a separate VM, this does not give you the full flexibility of the Java task, but may be enough for simple needs.- Parameters:
- pc- the ProjectComponent to use for logging, etc.
- Returns:
- the exit status of the subprocess.
- Throws:
- BuildException- on error.
- Since:
- Ant 1.6.3
 
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setupCommandLineForVMSpublic static void setupCommandLineForVMS(Execute exe, java.lang.String[] command) On VMS platform, we need to create a special java options file containing the arguments and classpath for the java command. The special file is supported by the "-V" switch on the VMS JVM.- Parameters:
- exe- the Execute instance to alter.
- command- the command-line.
 
 
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