org.apache.ambari.server.api.services

Class BaseService

java.lang.Object

org.apache.ambari.server.api.services.BaseService

Direct Known Subclasses:

ActionService, BlueprintService, ClusterService, ComponentService, ConfigGroupService, ConfigurationService, FeedService, HostComponentService, HostService, InstanceService, JobService, RequestScheduleService, RequestService, RootServiceService, ServiceService, Stacks2Service, StacksService, TargetClusterService, TaskAttemptService, TaskService, UserService, ViewExternalSubResourceService, ViewInstanceService, ViewService, ViewSubResourceService, WorkflowService

public abstract class BaseService
extends Object

Provides common functionality to all services.

Constructor Summary

Constructors

Constructor and Description
BaseService()

Method Summary

Modifier and Type	Method and Description
protected RequestBodyParser	getBodyParser()
protected ResultSerializer	getResultSerializer()
protected javax.ws.rs.core.Response	handleRequest(javax.ws.rs.core.HttpHeaders headers, String body, javax.ws.rs.core.UriInfo uriInfo, Request.Type requestType, ResourceInstance resource) All requests are funneled through this method so that common logic can be executed.

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseService

public BaseService()

Method Detail

handleRequest

protected javax.ws.rs.core.Response handleRequest(javax.ws.rs.core.HttpHeaders headers,
                                                  String body,
                                                  javax.ws.rs.core.UriInfo uriInfo,
                                                  Request.Type requestType,
                                                  ResourceInstance resource)

All requests are funneled through this method so that common logic can be executed. Creates a request instance and invokes it's process method.

Parameters:

headers - http headers

body - http body

uriInfo - uri information

requestType - http request type

resource - resource instance that is being acted on

Returns:

the response of the operation in serialized form

getResultSerializer

protected ResultSerializer getResultSerializer()

getBodyParser

protected RequestBodyParser getBodyParser()