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

Nested Classes

Modifier and Type	Class and Description
static class	SchemaService.SchemaName

Field Summary

Fields

Modifier and Type	Field and Description
static String	BUNDLE_CONF_EXT_SCHEMAS
static String	BUNDLE_CONF_SCHEMAS
static String	CONF_PREFIX
static String	COORD_CONF_EXT_SCHEMAS
static String	COORD_CONF_SCHEMAS
static String	COORDINATOR_NAMESPACE_URI_1
static String	SLA_CONF_EXT_SCHEMAS
static String	SLA_CONF_SCHEMAS
static String	SLA_NAME_SPACE_URI Deprecated.
static String	SLA_NAMESPACE_URI_2
static String	WF_CONF_EXT_SCHEMAS
static String	WF_CONF_SCHEMAS

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

DEFAULT_LOCK_TIMEOUT, lockTimeout

Constructor Summary

Constructors

Constructor and Description
SchemaService()

Method Summary

Methods

Modifier and Type	Method and Description
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.
static Validator	getValidator(Schema schema) Returns validator for schema
Validator	getValidator(SchemaService.SchemaName schemaName) Returns validator for schema
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_SCHEMAS

public static final String WF_CONF_SCHEMAS

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Constant Field Values

WF_CONF_EXT_SCHEMAS

public static final String WF_CONF_EXT_SCHEMAS

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Constant Field Values

COORD_CONF_SCHEMAS

public static final String COORD_CONF_SCHEMAS

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Constant Field Values

COORD_CONF_EXT_SCHEMAS

public static final String COORD_CONF_EXT_SCHEMAS

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Constant Field Values

BUNDLE_CONF_SCHEMAS

public static final String BUNDLE_CONF_SCHEMAS

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Constant Field Values

BUNDLE_CONF_EXT_SCHEMAS

public static final String BUNDLE_CONF_EXT_SCHEMAS

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Constant Field Values

SLA_CONF_SCHEMAS

public static final String SLA_CONF_SCHEMAS

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Constant Field Values

SLA_CONF_EXT_SCHEMAS

public static final String SLA_CONF_EXT_SCHEMAS

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Constant Field Values

SLA_NAME_SPACE_URI

@Deprecated
public static final String SLA_NAME_SPACE_URI

Deprecated.

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Constant Field Values

SLA_NAMESPACE_URI_2

public static final String SLA_NAMESPACE_URI_2

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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.

getValidator

public Validator getValidator(SchemaService.SchemaName schemaName)
                       throws SAXException

Returns validator for schema

Parameters:

schemaName -

Returns:

Throws:

SAXException

getValidator

public static Validator getValidator(Schema schema)
                              throws SAXException

Returns validator for schema

Parameters:

schema -

Returns:

Throws:

SAXException