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 Description

TaskProcess(TaskDef taskDef)
Construct a new task process.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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.