org.gradle.process.internal

Class DefaultExecHandle

java.lang.Object

org.gradle.process.internal.DefaultExecHandle

All Implemented Interfaces:

ExecHandle

public class DefaultExecHandle
extends Object
implements ExecHandle

Default implementation for the ExecHandle interface.

State flows

The ExecHandle has very strict state control. The following state flows are allowed:

Normal state flow:

• INIT -> STARTED -> SUCCEEDED

Failure state flows:

• INIT -> FAILED
• INIT -> STARTED -> FAILED

Aborted state flow:

• INIT -> STARTED -> ABORTED

State is controlled on all control methods:

• start() can only be called when the state is NOT ExecHandleState.STARTED
• abort() can only be called when the state is ExecHandleState.STARTED

Author:

Tom Eyckmans

Method Summary

Methods

Modifier and Type	Method and Description
void	abort()
void	addListener(ExecHandleListener listener)
List<String>	getArguments()
String	getCommand()
File	getDirectory()
Map<String,String>	getEnvironment()
OutputStream	getErrorOutput()
InputStream	getStandardInput()
OutputStream	getStandardOutput()
ExecHandleState	getState()
void	removeListener(ExecHandleListener listener)
ExecHandle	start() Starts this process, blocking until the process has started.
String	toString()
ExecResult	waitForFinish()

Methods inherited from class java.lang.Object

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

Method Detail

getDirectory

public File getDirectory()

Specified by:

getDirectory in interface ExecHandle

getCommand

public String getCommand()

Specified by:

getCommand in interface ExecHandle

toString

public String toString()

Overrides:

toString in class Object

getArguments

public List<String> getArguments()

Specified by:

getArguments in interface ExecHandle

getEnvironment

public Map<String,String> getEnvironment()

Specified by:

getEnvironment in interface ExecHandle

getStandardOutput

public OutputStream getStandardOutput()

getErrorOutput

public OutputStream getErrorOutput()

getStandardInput

public InputStream getStandardInput()

getState

public ExecHandleState getState()

Specified by:

getState in interface ExecHandle

start

public ExecHandle start()

Description copied from interface: ExecHandle

Starts this process, blocking until the process has started.

Specified by:

start in interface ExecHandle

Returns:

this

abort

public void abort()

Specified by:

abort in interface ExecHandle

waitForFinish

public ExecResult waitForFinish()

Specified by:

waitForFinish in interface ExecHandle

addListener

public void addListener(ExecHandleListener listener)

Specified by:

addListener in interface ExecHandle

removeListener

public void removeListener(ExecHandleListener listener)

Specified by:

removeListener in interface ExecHandle