Package org.apache.maven.executor.forked

Class ForkedMavenExecutor

java.lang.Object

org.apache.maven.executor.support.ProcessBuilderExecutorSupport

org.apache.maven.executor.forked.ForkedMavenExecutor

All Implemented Interfaces:

AutoCloseable, Executor

public class ForkedMavenExecutor
extends ProcessBuilderExecutorSupport
implements Executor

Forked executor implementation, that spawns a subprocess with Maven from the installation directory. Very costly but provides the best isolation.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Path	installationDirectory
protected final boolean	useMavenArgsEnv

Fields inherited from class org.apache.maven.executor.support.ProcessBuilderExecutorSupport

closed

Fields inherited from interface org.apache.maven.executor.Executor

IS_WINDOWS, UNKNOWN_VERSION

Constructor Summary

Constructors

Constructor	Description
ForkedMavenExecutor(Path installationDirectory)
ForkedMavenExecutor(Path installationDirectory, boolean useMavenArgsEnv)

Method Summary

Modifier and Type	Method	Description
protected ExecutorResult	doExecute(ExecutorRequest executorRequest)
ExecutorResult	execute(ExecutorRequest executorRequest)	Invokes the tool application using the provided ExecutorRequest.
String	mavenVersion()	Returns the Maven version that this executor points at (would use).
protected void	validate(ExecutorRequest executorRequest)

Methods inherited from class org.apache.maven.executor.support.ProcessBuilderExecutorSupport

close, doClose, doExecuteProcess, pump

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.maven.executor.Executor

close

Field Details

installationDirectory

protected final Path installationDirectory

useMavenArgsEnv

protected final boolean useMavenArgsEnv

Constructor Details

ForkedMavenExecutor

public ForkedMavenExecutor(Path installationDirectory)

ForkedMavenExecutor

public ForkedMavenExecutor(Path installationDirectory,
 boolean useMavenArgsEnv)

Method Details

execute

public ExecutorResult execute(ExecutorRequest executorRequest)
                       throws ExecutorException

Description copied from interface: Executor

Invokes the tool application using the provided ExecutorRequest. This method is responsible for executing the command or build process based on the information contained in the request.

Specified by:

execute in interface Executor

Parameters:

executorRequest - the request containing all necessary information for the execution

Returns:

ExecutorResult carrying the result of the execution

Throws:

ExecutorException - if an error occurs during the execution process

mavenVersion

public String mavenVersion()
                    throws ExecutorException

Description copied from interface: Executor

Returns the Maven version that this executor points at (would use). This operation, depending on the underlying implementation, can be costly. If a caller uses this method often, it is the caller's responsibility to properly cache returned values.

Specified by:

mavenVersion in interface Executor

Returns:

a string representing the Maven version or Executor.UNKNOWN_VERSION

Throws:

ExecutorException - if an error occurs during the execution process

validate

protected void validate(ExecutorRequest executorRequest)
                 throws ExecutorException

Throws:

ExecutorException

doExecute

protected ExecutorResult doExecute(ExecutorRequest executorRequest)
                            throws ExecutorException

Throws:

ExecutorException