org.springframework.cloud.dataflow.server.controller

Class JobInstanceController

java.lang.Object

org.springframework.cloud.dataflow.server.controller.JobInstanceController

@RestController
 @RequestMapping(value="/jobs/instances")
 @ExposesResourceFor(value=JobInstanceResource.class)
public class JobInstanceController
extends Object

Controller for operations on JobInstance. This includes obtaining Job Instance information from the job service.

Author:

Glenn Renfro, Gunnar Hillert

Constructor Summary

Constructors

Constructor and Description
JobInstanceController(TaskJobService taskJobService) Creates a JobInstanceController that retrieves Job Instance information.

Method Summary

Modifier and Type	Method and Description
org.springframework.hateoas.PagedModel<JobInstanceResource>	list(String jobName, org.springframework.data.domain.Pageable pageable, org.springframework.data.web.PagedResourcesAssembler<JobInstanceExecutions> assembler) Return a page-able list of JobInstanceResource defined jobs.
JobInstanceResource	view(long id) View the details of a single task instance, specified by id.

Methods inherited from class java.lang.Object

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

Constructor Detail

JobInstanceController

@Autowired
public JobInstanceController(TaskJobService taskJobService)

Creates a JobInstanceController that retrieves Job Instance information.

Parameters:

taskJobService - the TaskJobService used for retrieving batch instance data.

Method Detail

list

@RequestMapping(value="",
                method=GET,
                params="name")
 @ResponseStatus(value=OK)
public org.springframework.hateoas.PagedModel<JobInstanceResource> list(@RequestParam(value="name")
                                                                                                                                                                                        String jobName,
                                                                                                                                                                                        org.springframework.data.domain.Pageable pageable,
                                                                                                                                                                                        org.springframework.data.web.PagedResourcesAssembler<JobInstanceExecutions> assembler)
                                                                                                                                                                                 throws org.springframework.batch.core.launch.NoSuchJobException

Return a page-able list of JobInstanceResource defined jobs.

Parameters:

jobName - the name of the job

pageable - page-able collection of JobInstances.

assembler - for the JobInstances

Returns:

a list of Job Instance

Throws:

org.springframework.batch.core.launch.NoSuchJobException - if the job for jobName specified does not exist.

view

@RequestMapping(value="/{id}",
                method=GET)
 @ResponseStatus(value=OK)
public JobInstanceResource view(@PathVariable(value="id")
                                                                                                                      long id)
                                                                                                               throws org.springframework.batch.core.launch.NoSuchJobInstanceException,
                                                                                                                      org.springframework.batch.core.launch.NoSuchJobException

View the details of a single task instance, specified by id.

Parameters:

id - the id of the requested JobInstance

Returns:

the JobInstance

Throws:

org.springframework.batch.core.launch.NoSuchJobInstanceException - if job instance for the id does not exist.

org.springframework.batch.core.launch.NoSuchJobException - if the job for the job instance does not exist.