org.apache.oozie.service
Class StoreService

java.lang.Object
  org.apache.oozie.service.StoreService

All Implemented Interfaces:

Service

public class StoreService
extends java.lang.Object
implements Service

Base service for persistency of jobs and actions.

Field Summary

static java.lang.String	CONF_CREATE_DB_SCHEMA
static java.lang.String	CONF_DRIVER
static java.lang.String	CONF_MAX_ACTIVE_CONN
static java.lang.String	CONF_PASSWORD
static java.lang.String	CONF_PREFIX
static java.lang.String	CONF_URL
static java.lang.String	CONF_USERNAME

Constructor Summary

StoreService()

Method Summary

void	destroy() Destroy the StoreService
javax.persistence.EntityManager	getEntityManager() Return EntityManager
java.lang.Class<? extends Service>	getInterface() Return the public interface of the service.
<S extends Store> S	getStore(java.lang.Class<S> klass) Return instance of store.
<S extends Store,T extends Store> S	getStore(java.lang.Class<S> klass, T store) Return instance of store with an EntityManager pointing to an existing Store.
void	init(Services services) Initializes the StoreService.

Methods inherited from class java.lang.Object

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

Field Detail

CONF_PREFIX

public static final java.lang.String CONF_PREFIX

See Also:

Constant Field Values

CONF_URL

public static final java.lang.String CONF_URL

See Also:

Constant Field Values

CONF_DRIVER

public static final java.lang.String CONF_DRIVER

See Also:

Constant Field Values

CONF_USERNAME

public static final java.lang.String CONF_USERNAME

See Also:

Constant Field Values

CONF_PASSWORD

public static final java.lang.String CONF_PASSWORD

See Also:

Constant Field Values

CONF_MAX_ACTIVE_CONN

public static final java.lang.String CONF_MAX_ACTIVE_CONN

See Also:

Constant Field Values

CONF_CREATE_DB_SCHEMA

public static final java.lang.String CONF_CREATE_DB_SCHEMA

See Also:

Constant Field Values

Constructor Detail

StoreService

public StoreService()

Method Detail

getStore

public <S extends Store> S getStore(java.lang.Class<S> klass)
                         throws StoreException

Return instance of store.

Returns:

Store.

Throws:

StoreException

getStore

public <S extends Store,T extends Store> S getStore(java.lang.Class<S> klass,
                                                    T store)
                         throws StoreException

Return instance of store with an EntityManager pointing to an existing Store.

Returns:

Store.

Throws:

StoreException

getInterface

public java.lang.Class<? extends Service> getInterface()

Return the public interface of the service.

Specified by:

getInterface in interface Service

Returns:

StoreService.

init

public void init(Services services)
          throws ServiceException

Initializes the StoreService.

Specified by:

init in interface Service

Parameters:

services - services instance.

Throws:

ServiceException - thrown if the service could not initialize.

destroy

public void destroy()

Destroy the StoreService

Specified by:

destroy in interface Service

getEntityManager

public javax.persistence.EntityManager getEntityManager()

Return EntityManager