Package org.apache.flink.runtime.messages.webmonitor

package org.apache.flink.runtime.messages.webmonitor

This package contains the actor messages that are sent between the JobManager and components that are interested in the status of the JobManager. An example for such a component is the web runtime monitor, which sends messages to request the status.

Related Packages

Package	Description
org.apache.flink.runtime.messages	This package contains the messages that are sent between Flink's distributed components to coordinate the distributed operations.
org.apache.flink.runtime.messages.checkpoint	This package contains the messages that are sent between JobMaster and TaskExecutor to coordinate the checkpoint snapshots of the distributed dataflow.

Class	Description
ClusterOverview	Response to the RequestStatusOverview message, carrying a description of the Flink cluster status.
InfoMessage	Abstract base interface of all info messages exchanged between the JobManager an for example the runtime monitor.
JobDetails	An actor message with a detailed overview of the current status of a job.
JobDetails.CurrentAttempts	The CurrentAttempts holds the attempt number of the current representative execution attempt, the attempt numbers of all the running attempts, and whether the current execution has reached terminal state.
JobIdsWithStatusOverview	An overview of how many jobs are in which status.
JobIdsWithStatusOverview.JobIdWithStatus
JobsOverview	An overview of how many jobs are in which status.
JobStatusInfo	The status of a specific job.
MultipleJobsDetails	An actor messages describing details of various jobs.
RequestJobDetails	This message requests an overview of the jobs on the JobManager, including running jobs and/or finished jobs.
RequestJobsOverview	This message requests an overview of how many jobs are in which status.
RequestJobsWithIDsOverview	This message requests an overview of how many jobs are in which status.
RequestStatusOverview	This message requests an overview of the status, such as how many TaskManagers are currently connected, how many slots are available, how many are free, ...