Package org.apache.flink.runtime.rest.handler.legacy

Interface Summary

Interface	Description
RequestHandler	Base interface for all request handlers.

Class Summary

Class	Description
AbstractExecutionGraphRequestHandler	Base class for request handlers whose response depends on an ExecutionGraph that can be retrieved via "jobid" parameter.
AbstractJobVertexRequestHandler	Base class for request handlers whose response depends on a specific job vertex (defined via the "vertexid" parameter) in a specific job, defined via (defined voa the "jobid" parameter).
AbstractJsonRequestHandler	Base class for most request handlers.
AbstractSubtaskAttemptRequestHandler	Base class for request handlers whose response depends on a specific subtask execution attempt (defined via the "attempt" parameter) of a specific subtask (defined via the "subtasknum" parameter) in a specific job vertex (defined via the "vertexid" parameter) in a specific job, defined via (defined voa the "jobid" parameter).
AbstractSubtaskRequestHandler	Base class for request handlers whose response depends on a specific subtask (defined via the "subtasknum" parameter) in a specific job vertex (defined via the "vertexid" parameter) in a specific job, defined via (defined voa the "jobid" parameter).
ClusterConfigHandler	Returns the Job Manager's configuration.
ClusterOverviewHandler	Responder that returns the status of the Flink cluster, such as how many TaskManagers are currently connected, and how many jobs are running.
ConstantTextHandler	Responder that returns a constant String.
CurrentJobIdsHandler	Responder that returns with a list of all JobIDs of jobs found at the target actor.
CurrentJobsOverviewHandler	Request handler that returns a summary of the job status.
CurrentJobsOverviewHandler.CurrentJobsOverviewJsonArchivist	Archivist for the CurrentJobsOverviewHandler.
DashboardConfigHandler	Responder that returns the parameters that define how the asynchronous requests against this web server should behave.
ExecutionGraphCache	Cache for AccessExecutionGraph which are obtained from the Flink cluster.
JobAccumulatorsHandler	Request handler that returns the aggregated user accumulators of a job.
JobAccumulatorsHandler.JobAccumulatorsJsonArchivist	Archivist for the JobAccumulatorsHandler.
JobCancellationHandler	Request handler for the cancel request.
JobCancellationWithSavepointHandlers	Request handler for JobManagerMessages.CancelJobWithSavepoint messages.
JobConfigHandler	Request handler that returns the execution config of a job.
JobConfigHandler.JobConfigJsonArchivist	Archivist for the JobConfigHandler.
JobDetailsHandler	Request handler that returns details about a job.
JobDetailsHandler.JobDetailsJsonArchivist	Archivist for the JobDetailsHandler.
JobExceptionsHandler	Request handler that returns the configuration of a job.
JobExceptionsHandler.JobExceptionsJsonArchivist	Archivist for the JobExceptionsHandler.
JobPlanHandler	Request handler that returns the JSON program plan of a job graph.
JobPlanHandler.JobPlanJsonArchivist	Archivist for the JobPlanHandler.
JobStoppingHandler	Request handler for the STOP request.
JobVertexAccumulatorsHandler	Request handler that returns the accummulators for a given vertex.
JobVertexAccumulatorsHandler.JobVertexAccumulatorsJsonArchivist	Archivist for JobVertexAccumulatorsHandler.
JobVertexBackPressureHandler	Request handler that returns back pressure stats for a single job vertex and all its sub tasks.
JobVertexDetailsHandler	A request handler that provides the details of a job vertex, including id, name, parallelism, and the runtime and metrics of all its subtasks.
JobVertexDetailsHandler.JobVertexDetailsJsonArchivist	Archivist for the JobVertexDetailsHandler.
JobVertexTaskManagersHandler	A request handler that provides the details of a job vertex, including id, name, and the runtime and metrics of all its subtasks aggregated by TaskManager.
JobVertexTaskManagersHandler.JobVertexTaskManagersJsonArchivist	Archivist for JobVertexTaskManagersHandler.
JsonFactory	A holder for the singleton Jackson JSON factory.
SubtaskCurrentAttemptDetailsHandler	Request handler providing details about a single task execution attempt.
SubtaskExecutionAttemptAccumulatorsHandler	Base class for request handlers whose response depends on a specific job vertex (defined via the "vertexid" parameter) in a specific job, defined via (defined voa the "jobid" parameter).
SubtaskExecutionAttemptAccumulatorsHandler.SubtaskExecutionAttemptAccumulatorsJsonArchivist	Archivist for the SubtaskExecutionAttemptAccumulatorsHandler.
SubtaskExecutionAttemptDetailsHandler	Request handler providing details about a single task execution attempt.
SubtaskExecutionAttemptDetailsHandler.SubtaskExecutionAttemptDetailsJsonArchivist	Archivist for the SubtaskExecutionAttemptDetailsHandler.
SubtasksAllAccumulatorsHandler	Request handler that returns the accumulators for all subtasks of job vertex.
SubtasksAllAccumulatorsHandler.SubtasksAllAccumulatorsJsonArchivist	Archivist for the SubtasksAllAccumulatorsHandler.
SubtasksTimesHandler	Request handler that returns the state transition timestamps for all subtasks, plus their location and duration.
SubtasksTimesHandler.SubtasksTimesJsonArchivist	Archivist for the SubtasksTimesHandler.
TaskManagerLogHandler	Request handler that returns the TaskManager log/out files.
TaskManagersHandler	A request handler that provides an overview over all taskmanagers or details for a single one.

Enum Summary

Enum	Description
TaskManagerLogHandler.FileMode	Used to control whether this handler serves the .log or .out file.

Exception Summary

Exception	Description
RequestHandlerException	Base class for request handler exceptions.