org.apache.ambari.server.api.services

Class ViewInstanceService

java.lang.Object

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

org.apache.ambari.server.api.services.ViewInstanceService

public class ViewInstanceService
extends BaseService

Service responsible for instances resource requests.

Constructor Summary

Constructors

Constructor and Description
ViewInstanceService(String viewName) Construct a view instance service.

Method Summary

Modifier and Type	Method and Description
javax.ws.rs.core.Response	createService(String body, javax.ws.rs.core.HttpHeaders headers, javax.ws.rs.core.UriInfo ui, String instanceName) Handles: POST /views/{viewID}/instances/{instanceId} Create a specific instance.
javax.ws.rs.core.Response	createServices(String body, javax.ws.rs.core.HttpHeaders headers, javax.ws.rs.core.UriInfo ui) Handles: POST /views/{viewID}/instances Create multiple instances.
javax.ws.rs.core.Response	deleteService(javax.ws.rs.core.HttpHeaders headers, javax.ws.rs.core.UriInfo ui, String instanceName) Handles: DELETE /views/{viewID}/instances/{instanceId} Delete a specific instance.
Object	getResourceHandler(String instanceName, String resources) Get the sub-resource
javax.ws.rs.core.Response	getService(javax.ws.rs.core.HttpHeaders headers, javax.ws.rs.core.UriInfo ui, String instanceName) Handles URL: /views/{viewID}/instances/{instanceID} Get a specific instance.
javax.ws.rs.core.Response	getServices(javax.ws.rs.core.HttpHeaders headers, javax.ws.rs.core.UriInfo ui) Handles URL: /views/{viewID}/instances Get all instances for a view.
javax.ws.rs.core.Response	updateService(String body, javax.ws.rs.core.HttpHeaders headers, javax.ws.rs.core.UriInfo ui, String instanceName) Handles: PUT /views/{viewID}/instances/{instanceId} Update a specific instance.
javax.ws.rs.core.Response	updateServices(String body, javax.ws.rs.core.HttpHeaders headers, javax.ws.rs.core.UriInfo ui) Handles: PUT /views/{viewID}/instances Update multiple instances.

Methods inherited from class org.apache.ambari.server.api.services.BaseService

getBodyParser, getResultSerializer, handleRequest

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewInstanceService

public ViewInstanceService(String viewName)

Construct a view instance service.

Parameters:

viewName - the view id

Method Detail

getService

public javax.ws.rs.core.Response getService(@Context
                                            javax.ws.rs.core.HttpHeaders headers,
                                            @Context
                                            javax.ws.rs.core.UriInfo ui,
                                            String instanceName)

Handles URL: /views/{viewID}/instances/{instanceID} Get a specific instance.

Parameters:

headers - http headers

ui - uri info

instanceName - instance id

Returns:

instance resource representation

getServices

public javax.ws.rs.core.Response getServices(@Context
                                             javax.ws.rs.core.HttpHeaders headers,
                                             @Context
                                             javax.ws.rs.core.UriInfo ui)

Handles URL: /views/{viewID}/instances Get all instances for a view.

Parameters:

headers - http headers

ui - uri info

Returns:

instance collection resource representation

createService

public javax.ws.rs.core.Response createService(String body,
                                               @Context
                                               javax.ws.rs.core.HttpHeaders headers,
                                               @Context
                                               javax.ws.rs.core.UriInfo ui,
                                               String instanceName)

Handles: POST /views/{viewID}/instances/{instanceId} Create a specific instance.

Parameters:

body - http body

headers - http headers

ui - uri info

instanceName - instance id

Returns:

information regarding the created instance

createServices

public javax.ws.rs.core.Response createServices(String body,
                                                @Context
                                                javax.ws.rs.core.HttpHeaders headers,
                                                @Context
                                                javax.ws.rs.core.UriInfo ui)

Handles: POST /views/{viewID}/instances Create multiple instances.

Parameters:

body - http body

headers - http headers

ui - uri info

Returns:

information regarding the created instances

updateService

public javax.ws.rs.core.Response updateService(String body,
                                               @Context
                                               javax.ws.rs.core.HttpHeaders headers,
                                               @Context
                                               javax.ws.rs.core.UriInfo ui,
                                               String instanceName)

Handles: PUT /views/{viewID}/instances/{instanceId} Update a specific instance.

Parameters:

body - http body

headers - http headers

ui - uri info

instanceName - instance id

Returns:

information regarding the updated instance

updateServices

public javax.ws.rs.core.Response updateServices(String body,
                                                @Context
                                                javax.ws.rs.core.HttpHeaders headers,
                                                @Context
                                                javax.ws.rs.core.UriInfo ui)

Handles: PUT /views/{viewID}/instances Update multiple instances.

Parameters:

body - http body

headers - http headers

ui - uri info

Returns:

information regarding the updated instance

deleteService

public javax.ws.rs.core.Response deleteService(@Context
                                               javax.ws.rs.core.HttpHeaders headers,
                                               @Context
                                               javax.ws.rs.core.UriInfo ui,
                                               String instanceName)

Handles: DELETE /views/{viewID}/instances/{instanceId} Delete a specific instance.

Parameters:

headers - http headers

ui - uri info

instanceName - instance id

Returns:

information regarding the deleted instance

getResourceHandler

public Object getResourceHandler(String instanceName,
                                 String resources)

Get the sub-resource

Parameters:

instanceName - the instance id

Returns:

the service