io.reactiverse.vertx.maven.plugin.utils

Class JavaProcessExecutor

java.lang.Object

io.reactiverse.vertx.maven.plugin.utils.JavaProcessExecutor

public class JavaProcessExecutor
extends Object

Author:

kameshs

Field Summary

Fields

Modifier and Type	Field and Description
private List<String>	argsList
private Collection<URL>	classPathUrls
private File	java
protected List<String>	jvmArgs
private Log	logger
private boolean	waitFor
private File	workingDirectory

Constructor Summary

Constructors

Constructor and Description
JavaProcessExecutor()

Method Summary

Modifier and Type	Method and Description
private void	addClasspath(List<String> argsList) This add or build the classpath that will be passed to the forked process JVM i.e "-cp"
private void	argsLine(Commandline commandline)
private Commandline	buildCommandLine()
Process	execute()
private File	findJava() An utility to find the Java Executable from the host
private void	redirectOutput(Process process, Log logger)
JavaProcessExecutor	withArgs(List<String> argsList)
JavaProcessExecutor	withClassPath(Collection<URL> classPathUrls)
JavaProcessExecutor	withJvmOpts(List<String> jvmArgs)
JavaProcessExecutor	withLogger(Log logger)
JavaProcessExecutor	withWaitFor(boolean waitFor)
JavaProcessExecutor	withWorkDirectory(File directory)

Methods inherited from class java.lang.Object

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

Field Detail

argsList

private List<String> argsList

logger

private Log logger

waitFor

private boolean waitFor

workingDirectory

private File workingDirectory

jvmArgs

protected List<String> jvmArgs

java

private final File java

classPathUrls

private Collection<URL> classPathUrls

Constructor Detail

JavaProcessExecutor

public JavaProcessExecutor()

Method Detail

execute

public Process execute()
                throws Exception

Throws:

Exception

buildCommandLine

private Commandline buildCommandLine()
                              throws Exception

Throws:

Exception

argsLine

private void argsLine(Commandline commandline)

withArgs

public JavaProcessExecutor withArgs(List<String> argsList)

withLogger

public JavaProcessExecutor withLogger(Log logger)

withClassPath

public JavaProcessExecutor withClassPath(Collection<URL> classPathUrls)

withWaitFor

public JavaProcessExecutor withWaitFor(boolean waitFor)

withJvmOpts

public JavaProcessExecutor withJvmOpts(List<String> jvmArgs)

withWorkDirectory

public JavaProcessExecutor withWorkDirectory(File directory)

redirectOutput

private void redirectOutput(Process process,
                            Log logger)

addClasspath

private void addClasspath(List<String> argsList)
                   throws MojoExecutionException

This add or build the classpath that will be passed to the forked process JVM i.e "-cp"

Parameters:

argsList - - the forked process argument list to which the classpath will be appended

Throws:

MojoExecutionException - - any error that might occur while building or adding classpath

findJava

private File findJava()

An utility to find the Java Executable from the host

Returns:

- the File representing the Java executable path