org.apache.oozie.local

Class LocalOozie

java.lang.Object

org.apache.oozie.local.LocalOozie

public class LocalOozie
extends Object

LocalOozie runs workflows in an embedded Oozie instance .

LocalOozie is meant for development/debugging purposes only.

Constructor Summary

Constructors

Constructor and Description
LocalOozie()

Method Summary

Modifier and Type	Method and Description
static OozieClient	getClient() Return a OozieClient for LocalOozie.
static OozieClient	getClient(String user) Return a OozieClient for LocalOozie configured for a given user.
static OozieClient	getClientCoord(String user) Return a OozieClient for LocalOozie configured for a given user.
static OozieClient	getCoordClient() Return a OozieClient for LocalOozie.
static void	start() Start LocalOozie.
static void	stop() Stop LocalOozie.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalOozie

public LocalOozie()

Method Detail

start

public static void start()
                  throws Exception

Start LocalOozie.

Throws:

Exception - if LocalOozie could not be started.

stop

public static void stop()

Stop LocalOozie.

getClient

public static OozieClient getClient()

Return a OozieClient for LocalOozie.

The returned instance is configured with the user name of the JVM (the value of the system property 'user.name').

The following methods of the client are NOP in the returned instance: OozieClient.validateWSVersion(), OozieClient.setHeader(java.lang.String, java.lang.String), OozieClient.getHeader(java.lang.String), OozieClient.removeHeader(java.lang.String), OozieClient.getHeaderNames() and OozieClient.setSystemMode(OozieClient.SYSTEM_MODE).

Returns:

a OozieClient for LocalOozie.

getCoordClient

public static OozieClient getCoordClient()

Return a OozieClient for LocalOozie.

The returned instance is configured with the user name of the JVM (the value of the system property 'user.name').

The following methods of the client are NOP in the returned instance: OozieClient.validateWSVersion(), OozieClient.setHeader(java.lang.String, java.lang.String), OozieClient.getHeader(java.lang.String), OozieClient.removeHeader(java.lang.String), OozieClient.getHeaderNames() and OozieClient.setSystemMode(OozieClient.SYSTEM_MODE).

Returns:

a OozieClient for LocalOozie.

getClient

public static OozieClient getClient(String user)

Return a OozieClient for LocalOozie configured for a given user.

The following methods of the client are NOP in the returned instance: OozieClient.validateWSVersion(), OozieClient.setHeader(java.lang.String, java.lang.String), OozieClient.getHeader(java.lang.String), OozieClient.removeHeader(java.lang.String), OozieClient.getHeaderNames() and OozieClient.setSystemMode(OozieClient.SYSTEM_MODE).

Parameters:

user - user name to use in LocalOozie for running workflows.

Returns:

a OozieClient for LocalOozie configured for the given user.

getClientCoord

public static OozieClient getClientCoord(String user)

Return a OozieClient for LocalOozie configured for a given user.

The following methods of the client are NOP in the returned instance: OozieClient.validateWSVersion(), OozieClient.setHeader(java.lang.String, java.lang.String), OozieClient.getHeader(java.lang.String), OozieClient.removeHeader(java.lang.String), OozieClient.getHeaderNames() and OozieClient.setSystemMode(OozieClient.SYSTEM_MODE).

Parameters:

user - user name to use in LocalOozie for running coordinator.

Returns:

a OozieClient for LocalOozie configured for the given user.