org.h2.test.db

Class TaskProcess

java.lang.Object

org.h2.test.db.TaskProcess

public class TaskProcess
extends java.lang.Object

A task that is run as an external process. This class communicates over standard input / output with the process. The standard error stream of the process is directly send to the standard error stream of this process.

Constructor Summary

Constructors

Constructor and Description
TaskProcess(TaskDef taskDef) Construct a new task process.

Method Summary

Modifier and Type	Method and Description
void	destroy() Kill the process if it still runs.
java.lang.String	receive() Receive a message from the process over the standard output.
void	send(java.lang.String message) Send a message to the process over the standard input.
void	start(java.lang.String... args) Start the task with the given arguments.

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskProcess

public TaskProcess(TaskDef taskDef)

Construct a new task process. The process is not started yet.

Parameters:

taskDef - the task

Method Detail

start

public void start(java.lang.String... args)

Start the task with the given arguments.

Parameters:

args - the arguments, or null

receive

public java.lang.String receive()

Receive a message from the process over the standard output.

Returns:

the message

send

public void send(java.lang.String message)

Send a message to the process over the standard input.

Parameters:

message - the message

destroy

public void destroy()

Kill the process if it still runs.