org.apache.ambari.server.api.services

Class LoggingService

java.lang.Object

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

org.apache.ambari.server.api.services.LoggingService

public class LoggingService
extends BaseService

This Service provides access to the LogSearch query services, including: - Access to all service log files in a given cluster - Search query capability across the service logs - Metrics data regarding logging (log level counts, etc)

Field Summary

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

DATA_TYPE_INT, DATA_TYPE_STRING, DEFAULT_FROM, DEFAULT_PAGE_SIZE, FIELDS_SEPARATOR, MEDIA_TYPE_TEXT_CSV_TYPE, MSG_CLUSTER_NOT_FOUND, MSG_CLUSTER_OR_HOST_NOT_FOUND, MSG_INVALID_ARGUMENTS, MSG_INVALID_REQUEST, MSG_NOT_AUTHENTICATED, MSG_PERMISSION_DENIED, MSG_REQUEST_ACCEPTED, MSG_RESOURCE_ALREADY_EXISTS, MSG_RESOURCE_NOT_FOUND, MSG_SERVER_ERROR, MSG_SUCCESSFUL_OPERATION, MSG_VIEW_NOT_FOUND, PARAM_TYPE_BODY, PARAM_TYPE_QUERY, QUERY_FIELDS, QUERY_FILTER_DESCRIPTION, QUERY_FROM, QUERY_FROM_DESCRIPTION, QUERY_FROM_VALUES, QUERY_PAGE_SIZE, QUERY_PAGE_SIZE_DESCRIPTION, QUERY_PREDICATE, QUERY_PREDICATE_DESCRIPTION, QUERY_SORT, QUERY_SORT_DESCRIPTION, QUERY_TO, QUERY_TO_DESCRIPTION, QUERY_TO_TYPE, QUERY_TO_VALUES, requestAuditLogger, RESPONSE_CONTAINER_LIST

Constructor Summary

Constructors

Constructor and Description
LoggingService(String clusterName)
LoggingService(String clusterName, org.apache.ambari.server.api.services.LoggingService.ControllerFactory controllerFactory)

Method Summary

Modifier and Type	Method and Description
javax.ws.rs.core.Response	getSearchEngine(String body, javax.ws.rs.core.HttpHeaders headers, javax.ws.rs.core.UriInfo uri)
protected javax.ws.rs.core.Response	handleDirectRequest(javax.ws.rs.core.UriInfo uriInfo, javax.ws.rs.core.MediaType mediaType) Handling method for REST services that don't require the QueryParameter and partial-response syntax support provided by the Ambari REST framework.

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

createResource, getBodyParser, getResultSerializer, getResultSerializer, handleRequest, handleRequest, init

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggingService

public LoggingService(String clusterName)

LoggingService

public LoggingService(String clusterName,
                      org.apache.ambari.server.api.services.LoggingService.ControllerFactory controllerFactory)

Method Detail

getSearchEngine

public javax.ws.rs.core.Response getSearchEngine(String body,
                                                 @Context
                                                 javax.ws.rs.core.HttpHeaders headers,
                                                 @Context
                                                 javax.ws.rs.core.UriInfo uri)
                                          throws AuthorizationException

Throws:

AuthorizationException

handleDirectRequest

protected javax.ws.rs.core.Response handleDirectRequest(javax.ws.rs.core.UriInfo uriInfo,
                                                        javax.ws.rs.core.MediaType mediaType)

Handling method for REST services that don't require the QueryParameter and partial-response syntax support provided by the Ambari REST framework. In the case of the LoggingService, the query parameters passed to the search engine must be preserved, since they are passed to the LogSearch REST API.

Parameters:

uriInfo - URI information for this request

mediaType - media type for this request

Returns:

a Response for the request associated with this UriInfo