scriptella.driver.shell

Class ShellCommandRunner

java.lang.Object

scriptella.driver.shell.ShellCommandRunner

public class ShellCommandRunner
extends java.lang.Object

Runner for shell commands, abstracting threading and process details.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.io.BufferedReader	procErrReader
protected java.io.BufferedReader	procOutputReader

Constructor Summary

Constructors

Constructor and Description
ShellCommandRunner(java.lang.String[] shellCmdArgs, java.io.BufferedWriter out)

Method Summary

Modifier and Type	Method and Description
void	close()
void	exec(java.lang.String cmdText)
protected void	execAndInitReaders(java.lang.String[] args) Can be subclassed for testing and no use Process at all.
void	executeAfterStdoutStderrConsumed(java.lang.Runnable runnable)
void	waitForAndCheckExceptions() Wait for the process to finish (including stdout/stderr finished forwarding) and check for errors during processing its output
protected void	waitForProc()

Methods inherited from class java.lang.Object

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

Field Detail

procOutputReader

protected java.io.BufferedReader procOutputReader

procErrReader

protected java.io.BufferedReader procErrReader

Constructor Detail

ShellCommandRunner

public ShellCommandRunner(java.lang.String[] shellCmdArgs,
                          java.io.BufferedWriter out)

Method Detail

exec

public void exec(java.lang.String cmdText)
          throws java.io.IOException

Throws:

java.io.IOException

waitForAndCheckExceptions

public void waitForAndCheckExceptions()
                               throws java.lang.InterruptedException,
                                      java.util.concurrent.ExecutionException

Wait for the process to finish (including stdout/stderr finished forwarding) and check for errors during processing its output

Throws:

java.lang.InterruptedException - if the current thread is interrupted while waiting

java.util.concurrent.ExecutionException - if an error occurred during processing output of the process (srdin/stderr)

executeAfterStdoutStderrConsumed

public void executeAfterStdoutStderrConsumed(java.lang.Runnable runnable)

close

public void close()

execAndInitReaders

protected void execAndInitReaders(java.lang.String[] args)
                           throws java.io.IOException

Can be subclassed for testing and no use Process at all.

Throws:

java.io.IOException

waitForProc

protected void waitForProc()
                    throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException