de.hybris.platform.mediaconversion.os.process.rmi

Class ProcessExecutorServer

java.lang.Object

de.hybris.platform.mediaconversion.os.process.rmi.ProcessExecutorServer

All Implemented Interfaces:

RemoteProcessExecutor, java.rmi.Remote

public final class ProcessExecutorServer
extends java.lang.Object
implements RemoteProcessExecutor

ProcessExecutor implementation to run in a separate JVM. The communication with this ProcessExecutor is encapsulated in various RMI calls.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_PORT The default port to use (if no other port was specified.
static java.lang.String	LOOPBACK_CONFIG_KEY The Loopback address to connect to the localhost only.
static java.lang.String	START_CONFIRMATION Message printed to System.out to notify a successfull startup and registration of the RMI services.

Method Summary

Modifier and Type	Method and Description
int	execute(RemoteProcessContext context) Synchronously executes the process as specified in the passed context.
static void	main(java.lang.String[] args) Main method starting a ProcessExecutorServer and registering the RMI services.
void	quit() Shutdown the remote process executor.

Methods inherited from class java.lang.Object

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

Field Detail

LOOPBACK_CONFIG_KEY

public static final java.lang.String LOOPBACK_CONFIG_KEY

The Loopback address to connect to the localhost only.

See Also:

Constant Field Values

START_CONFIRMATION

public static final java.lang.String START_CONFIRMATION

Message printed to System.out to notify a successfull startup and registration of the RMI services.

See Also:

Constant Field Values

DEFAULT_PORT

public static final int DEFAULT_PORT

The default port to use (if no other port was specified.

See Also:

Constant Field Values

Method Detail

execute

public int execute(RemoteProcessContext context)
            throws java.io.IOException

Description copied from interface: RemoteProcessExecutor

Synchronously executes the process as specified in the passed context.

Specified by:

execute in interface RemoteProcessExecutor

Parameters:

context - the process description to execute.

Returns:

the exit code of the process

Throws:

java.io.IOException - on any error

quit

public void quit()
          throws java.io.IOException

Description copied from interface: RemoteProcessExecutor

Shutdown the remote process executor.

Specified by:

quit in interface RemoteProcessExecutor

Throws:

java.io.IOException - on any error (e.g. communication failed).

main

public static void main(java.lang.String[] args)

Main method starting a ProcessExecutorServer and registering the RMI services. There are two parameters passed:

• a object code used to postfix the rmi service name to register. This is normally the tenant name to avoid clashes in multi-tenant systems.
• the port number of the RMI Registry service (on the localhost) to register the rmi service to.

Parameters:

args - command line arguments as described above.