org.springframework.cloud.dataflow.server.controller

Class RuntimeStreamsController

java.lang.Object

org.springframework.cloud.dataflow.server.controller.RuntimeStreamsController

@RestController
 @RequestMapping(value="/runtime/streams")
 @ExposesResourceFor(value=StreamStatusResource.class)
public class RuntimeStreamsController
extends Object

Author:

Christian Tzolov, Ilayaperumal Gopinathan

Constructor Summary

Constructors

Constructor and Description
RuntimeStreamsController(StreamDeployer streamDeployer) Construct a new runtime apps controller.

Method Summary

Modifier and Type	Method and Description
org.springframework.hateoas.PagedModel<StreamStatusResource>	status(String[] names, org.springframework.data.domain.Pageable pageable, org.springframework.data.web.PagedResourcesAssembler<org.springframework.data.util.Pair<String,List<org.springframework.cloud.deployer.spi.app.AppStatus>>> assembler)
org.springframework.hateoas.PagedModel<StreamStatusResource>	streamStatus(String[] streamNames, org.springframework.data.domain.Pageable pageable, org.springframework.data.web.PagedResourcesAssembler<org.springframework.data.util.Pair<String,List<org.springframework.cloud.deployer.spi.app.AppStatus>>> assembler)

Methods inherited from class java.lang.Object

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

Constructor Detail

RuntimeStreamsController

public RuntimeStreamsController(StreamDeployer streamDeployer)

Construct a new runtime apps controller.

Parameters:

streamDeployer - the deployer this controller will use to get the status of deployed stream apps

Method Detail

status

@RequestMapping(method=GET)
public org.springframework.hateoas.PagedModel<StreamStatusResource> status(@RequestParam(value="names",required=false)
                                                                                                       String[] names,
                                                                                                       org.springframework.data.domain.Pageable pageable,
                                                                                                       org.springframework.data.web.PagedResourcesAssembler<org.springframework.data.util.Pair<String,List<org.springframework.cloud.deployer.spi.app.AppStatus>>> assembler)

Parameters:

names - The names of streams to include in result.

pageable - the page

assembler - the resource assembler

Returns:

a paged model for stream statuses

streamStatus

@RequestMapping(value="/{streamNames}",
                method=GET)
public org.springframework.hateoas.PagedModel<StreamStatusResource> streamStatus(@PathVariable(value="streamNames")
                                                                                                                                                     String[] streamNames,
                                                                                                                                                     org.springframework.data.domain.Pageable pageable,
                                                                                                                                                     org.springframework.data.web.PagedResourcesAssembler<org.springframework.data.util.Pair<String,List<org.springframework.cloud.deployer.spi.app.AppStatus>>> assembler)

Parameters:

streamNames - comma separated list of streams to retrieve the statuses for

pageable - Pageable required on subsequent calls.

assembler - The resource assembler for the results.

Returns:

paged results.