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org.apache.oozie.service
Class SchemaService

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

All Implemented Interfaces:

Service

public class SchemaService
extends Object
implements Service

Service that loads Oozie workflow definition schema and registered extension schemas.

Nested Class Summary

static class

SchemaService.SchemaName

Field Summary

static String	BUNDLE_CONF_EXT_SCHEMAS
static String	CONF_PREFIX
static String	COORD_CONF_EXT_SCHEMAS
static String	COORDINATOR_NAMESPACE_URI_1
static String	SLA_CONF_EXT_SCHEMAS
static String	SLA_NAME_SPACE_URI
static String	WF_CONF_EXT_SCHEMAS

Fields inherited from interface org.apache.oozie.service.Service

DEFAULT_LOCK_TIMEOUT, lockTimeout, USE_XCOMMAND

Constructor Summary

SchemaService()

Method Summary

void	destroy() Destroy the service.
Class<? extends Service>	getInterface() Return the public interface of the service.
Schema	getSchema(SchemaService.SchemaName schemaName) Return the schema for XML validation of application definitions.
void	init(Services services) Initialize the service.

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 String CONF_PREFIX

See Also:

Constant Field Values

WF_CONF_EXT_SCHEMAS

public static final String WF_CONF_EXT_SCHEMAS

See Also:

Constant Field Values

COORD_CONF_EXT_SCHEMAS

public static final String COORD_CONF_EXT_SCHEMAS

See Also:

Constant Field Values

BUNDLE_CONF_EXT_SCHEMAS

public static final String BUNDLE_CONF_EXT_SCHEMAS

See Also:

Constant Field Values

SLA_CONF_EXT_SCHEMAS

public static final String SLA_CONF_EXT_SCHEMAS

See Also:

Constant Field Values

SLA_NAME_SPACE_URI

public static final String SLA_NAME_SPACE_URI

See Also:

Constant Field Values

COORDINATOR_NAMESPACE_URI_1

public static final String COORDINATOR_NAMESPACE_URI_1

See Also:

Constant Field Values

Constructor Detail

SchemaService

public SchemaService()

Method Detail

init

public void init(Services services)
          throws ServiceException

Initialize the service.

Specified by:

init in interface Service

Parameters:

services - services instance.

Throws:

ServiceException - thrown if the service could not be initialized.

getInterface

public Class<? extends Service> getInterface()

Return the public interface of the service.

Specified by:

getInterface in interface Service

Returns:

SchemaService.

destroy

public void destroy()

Destroy the service.

Specified by:

destroy in interface Service

getSchema

public Schema getSchema(SchemaService.SchemaName schemaName)

Return the schema for XML validation of application definitions.

Parameters:

schemaName: - Name of schema definition (i.e. WORKFLOW/COORDINATOR/BUNDLE)

Returns:

the schema for XML validation of application definitions.