org.apache.flink.runtime.webmonitor.history

接口 JsonArchivist

所有已知子接口:

OnlyExecutionGraphJsonArchivist

所有已知实现类:

CheckpointConfigHandler, CheckpointingStatisticsHandler, CheckpointStatisticDetailsHandler, DispatcherRestEndpoint, JobAccumulatorsHandler, JobConfigHandler, JobDetailsHandler, JobExceptionsHandler, JobPlanHandler, JobsOverviewHandler, JobVertexDetailsHandler, JobVertexTaskManagersHandler, MiniDispatcherRestEndpoint, SubtaskExecutionAttemptAccumulatorsHandler, SubtaskExecutionAttemptDetailsHandler, SubtasksTimesHandler, TaskCheckpointStatisticDetailsHandler, WebMonitorEndpoint

public interface JsonArchivist

Interface for all classes that want to participate in the archiving of job-related json responses.

方法概要

限定符和类型	方法和说明
Collection<ArchivedJson>	archiveJsonWithPath(ExecutionGraphInfo executionGraphInfo) Returns a Collection of ArchivedJsons containing JSON responses and their respective REST URL for a given job.

方法详细资料

archiveJsonWithPath

Collection<ArchivedJson> archiveJsonWithPath(ExecutionGraphInfo executionGraphInfo)
                                      throws IOException

Returns a Collection of ArchivedJsons containing JSON responses and their respective REST URL for a given job.

The collection should contain one entry for every response that could be generated for the given job, for example one entry for each task. The REST URLs should be unique and must not contain placeholders.

参数:

executionGraphInfo - AccessExecutionGraph-related information for which the responses should be generated

返回:

Collection containing an ArchivedJson for every response that could be generated for the given job

抛出:

IOException - thrown if the JSON generation fails