org.arquillian.droidium.container.execution

Class ProcessExecutor

java.lang.Object

org.arquillian.droidium.container.execution.ProcessExecutor

public class ProcessExecutor
extends Object

Executor service which is able to execute external process as well as callables

Author:

Karel Piwko

Constructor Summary

Constructors

Constructor and Description
ProcessExecutor()
ProcessExecutor(Map<String,String> environmentProperies)

Method Summary

Methods

Modifier and Type	Method and Description
ProcessExecution	execute(ProcessInteraction interaction, String[] command) Executes a process defined by command.
ProcessExecution	execute(String... command) Executes a process defined by command.
ProcessExecutor	removeShutdownHook(Process p)
Boolean	scheduleUntilTrue(Callable<Boolean> callable, long timeout, long step, TimeUnit unit) Schedules a callable to be executed in regular intervals
ProcessExecution	spawn(ProcessInteraction interaction, String[] command) Spawns a process defined by command.
ProcessExecution	spawn(String... command) Spawns a process defined by command.
<T> Future<T>	submit(Callable<T> callable) Submit callable to be executed

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessExecutor

public ProcessExecutor(Map<String,String> environmentProperies)

ProcessExecutor

public ProcessExecutor()

Method Detail

submit

public <T> Future<T> submit(Callable<T> callable)

Submit callable to be executed

Parameters:

callable - to be executed

Returns:

future

scheduleUntilTrue

public Boolean scheduleUntilTrue(Callable<Boolean> callable,
                        long timeout,
                        long step,
                        TimeUnit unit)
                          throws InterruptedException,
                                 ExecutionException

Schedules a callable to be executed in regular intervals

Parameters:

callable - Callable

timeout - Total timeout

step - delay before next execution

unit - time unit

Returns:

true if executed successfully, false otherwise

Throws:

InterruptedException

ExecutionException

spawn

public ProcessExecution spawn(ProcessInteraction interaction,
                     String[] command)
                       throws ProcessExecutionException

Spawns a process defined by command. Process output is consumed by ProcessInteraction.

Parameters:

interaction - command interaction

command - command to be execution

Returns:

spawned process execution

Throws:

ProcessExecutionException

spawn

public ProcessExecution spawn(String... command)
                       throws ProcessExecutionException

Spawns a process defined by command. Process output is discarded.

Parameters:

command - command to be execution

Returns:

spawned process execution

Throws:

ProcessExecutionException - if anything goes wrong

execute

public ProcessExecution execute(ProcessInteraction interaction,
                       String[] command)
                         throws ProcessExecutionException

Executes a process defined by command. Process output is consumed by ProcessInteraction. Waits for process to finish and checks if process finished with status code 0

Parameters:

interaction - command interaction

command - command to be execution

Returns:

spawned process execution

Throws:

ProcessExecutionException - if anything goes wrong

execute

public ProcessExecution execute(String... command)
                         throws ProcessExecutionException

Executes a process defined by command. Process output is discarded. Waits for process to finish and checks if process finished with status code 0

Parameters:

command - command to be execution

Returns:

spawned process execution

Throws:

ProcessExecutionException - if anything goes wrong

removeShutdownHook

public ProcessExecutor removeShutdownHook(Process p)