com.netflix.genie.web.services.impl

Class JobCoordinatorServiceImpl

java.lang.Object

com.netflix.genie.web.services.impl.JobCoordinatorServiceImpl

All Implemented Interfaces:

JobCoordinatorService

public class JobCoordinatorServiceImpl
extends java.lang.Object
implements JobCoordinatorService

Implementation of the JobCoordinatorService APIs.

Since:

3.0.0

Constructor Summary

Constructors

Constructor and Description

JobCoordinatorServiceImpl(@NotNull JobPersistenceService jobPersistenceService, @NotNull JobKillService jobKillService, @NotNull JobStateService jobStateService, @NotNull JobsProperties jobsProperties, @NotNull ApplicationPersistenceService applicationPersistenceService, @NotNull JobSearchService jobSearchService, @NotNull ClusterPersistenceService clusterPersistenceService, @NotNull CommandPersistenceService commandPersistenceService, @NotNull JobResolverService jobResolverService, @NotNull io.micrometer.core.instrument.MeterRegistry registry, @NotBlank java.lang.String hostname) Constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.String	coordinateJob(@Valid @NotNull(message="No job request provided. Unable to execute.") JobRequest jobRequest, @Valid @NotNull(message="No job metadata provided. Unable to execute.") JobMetadata jobMetadata) Takes in a Job Request object and does necessary preparation for execution.
void	killJob(@NotBlank java.lang.String jobId, @NotBlank java.lang.String reason) Kill the job identified by the given id.

Methods inherited from class java.lang.Object

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

Constructor Detail

JobCoordinatorServiceImpl

public JobCoordinatorServiceImpl(@NotNull
                                 @NotNull JobPersistenceService jobPersistenceService,
                                 @NotNull
                                 @NotNull JobKillService jobKillService,
                                 @NotNull
                                 @NotNull JobStateService jobStateService,
                                 @NotNull
                                 @NotNull JobsProperties jobsProperties,
                                 @NotNull
                                 @NotNull ApplicationPersistenceService applicationPersistenceService,
                                 @NotNull
                                 @NotNull JobSearchService jobSearchService,
                                 @NotNull
                                 @NotNull ClusterPersistenceService clusterPersistenceService,
                                 @NotNull
                                 @NotNull CommandPersistenceService commandPersistenceService,
                                 @NotNull
                                 @NotNull JobResolverService jobResolverService,
                                 @NotNull
                                 @NotNull io.micrometer.core.instrument.MeterRegistry registry,
                                 @NotBlank
                                 @NotBlank java.lang.String hostname)

Constructor.

Parameters:

jobPersistenceService - implementation of job persistence service interface

jobKillService - The job kill service to use

jobStateService - The service where we report the job state and keep track of various metrics about jobs currently running

jobsProperties - The jobs properties to use

applicationPersistenceService - Implementation of application service interface

jobSearchService - Implementation of job search service

clusterPersistenceService - Implementation of cluster service interface

commandPersistenceService - Implementation of command service interface

jobResolverService - The job specification service to use

registry - The registry

hostname - The name of the host this Genie instance is running on

Method Detail

coordinateJob

public java.lang.String coordinateJob(@Valid @NotNull(message="No job request provided. Unable to execute.")
                                      @Valid @NotNull(message="No job request provided. Unable to execute.") JobRequest jobRequest,
                                      @Valid @NotNull(message="No job metadata provided. Unable to execute.")
                                      @Valid @NotNull(message="No job metadata provided. Unable to execute.") JobMetadata jobMetadata)
                               throws GenieException

Takes in a Job Request object and does necessary preparation for execution.

Specified by:

coordinateJob in interface JobCoordinatorService

Parameters:

jobRequest - of job to kill

jobMetadata - Metadata about the http request which generated started this job process

Returns:

the id of the job run

Throws:

GenieException - if there is an error

killJob

public void killJob(@NotBlank
                    @NotBlank java.lang.String jobId,
                    @NotBlank
                    @NotBlank java.lang.String reason)
             throws GenieException

Kill the job identified by the given id.

Specified by:

killJob in interface JobCoordinatorService

Parameters:

jobId - id of the job to kill

reason - brief reason for requesting the job be killed

Throws:

GenieException - if there is an error