org.springframework.cloud.dataflow.rest.client

Class RuntimeTemplate

java.lang.Object

org.springframework.cloud.dataflow.rest.client.RuntimeTemplate

All Implemented Interfaces:

RuntimeOperations

public class RuntimeTemplate
extends Object
implements RuntimeOperations

Implementation for RuntimeOperations.

Author:

Eric Bottard, Mark Fisher, Christian Tzolov, Chris Bono, Corneil du Plessis

Method Summary

Modifier and Type	Method and Description
String	getFromActuator(String appId, String instanceId, String endpoint) Access an HTTP GET exposed actuator resource for a deployed app instance.
Object	postToActuator(String appId, String instanceId, String endpoint, Map<String,Object> body) Access an HTTP POST exposed actuator resource for a deployed app instance.
void	postToUrl(String appId, String instanceId, byte[] data, HttpHeaders headers) Provides for POST to application HTTP endpoint exposed via url property.
org.springframework.hateoas.PagedModel<AppStatusResource>	status()
AppStatusResource	status(String deploymentId)
org.springframework.hateoas.PagedModel<StreamStatusResource>	streamStatus(String... streamNames)

Methods inherited from class java.lang.Object

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

Method Detail

status

public org.springframework.hateoas.PagedModel<AppStatusResource> status()

Specified by:

status in interface RuntimeOperations

Returns:

the runtime information about all deployed apps.

status

public AppStatusResource status(String deploymentId)

Specified by:

status in interface RuntimeOperations

Parameters:

deploymentId - the deployment id

Returns:

the runtime information about a single app deployment.

streamStatus

public org.springframework.hateoas.PagedModel<StreamStatusResource> streamStatus(String... streamNames)

Specified by:

streamStatus in interface RuntimeOperations

Parameters:

streamNames - deployed stream names

Returns:

the runtime information about the deployed streams their apps and instances.

getFromActuator

public String getFromActuator(String appId,
                              String instanceId,
                              String endpoint)

Description copied from interface: RuntimeOperations

Access an HTTP GET exposed actuator resource for a deployed app instance.

Specified by:

getFromActuator in interface RuntimeOperations

Parameters:

appId - the application id

instanceId - the application instance id

endpoint - the relative actuator path, e.g., /info

Returns:

the contents as JSON text

postToActuator

public Object postToActuator(String appId,
                             String instanceId,
                             String endpoint,
                             Map<String,Object> body)

Description copied from interface: RuntimeOperations

Access an HTTP POST exposed actuator resource for a deployed app instance.

Specified by:

postToActuator in interface RuntimeOperations

Parameters:

appId - the application id

instanceId - the application instance id

endpoint - the relative actuator path, e.g., /info

body - map representing the data to post on request body

Returns:

response from actuator

postToUrl

public void postToUrl(String appId,
                      String instanceId,
                      byte[] data,
                      HttpHeaders headers)

Description copied from interface: RuntimeOperations

Provides for POST to application HTTP endpoint exposed via url property.

Specified by:

postToUrl in interface RuntimeOperations

Parameters:

appId - the application id

instanceId - the application instance id

data - data to send to url. The mimetype should be in the Content-Type header if important.

headers - post request headers. This method will return an exception