org.eclipse.smila.jobmanager.httphandler
Class WorkflowRunHandler

java.lang.Object
  org.eclipse.smila.http.server.util.ARequestHandler
      org.eclipse.smila.http.server.json.JsonRequestHandler
          org.eclipse.smila.jobmanager.httphandler.WorkflowRunHandler

All Implemented Interfaces:

HttpHandler, RequestHandler

public class WorkflowRunHandler
extends JsonRequestHandler

Implements the handling of HTTP requests to get workflow run information. URL pattern: smila/jobmanager/jobs/-jobname-/-jobid-/workflowrun/-workflowrunid-

Field Summary

Fields inherited from class org.eclipse.smila.http.server.json.JsonRequestHandler

FACTORY

Constructor Summary

WorkflowRunHandler()

Method Summary

protected int	getErrorStatus(java.lang.String method, java.lang.String requestUri, java.lang.Throwable ex) Return a status code for an exception.
protected boolean	isValidMethod(java.lang.String method, java.lang.String requestUri) Checks if the handler allows the HTTP method.
java.lang.Object	process(java.lang.String method, java.lang.String requestUri, Record inputRecord) process input record and return result object.
void	setJobManager(JobManager jobManager) Sets the reference to the JobManager service.
void	unsetJobManager(JobManager jobManager) Resets the reference to the JobManager service to null if the given jobManager instance is set.

Methods inherited from class org.eclipse.smila.http.server.json.JsonRequestHandler

getRequestHost, getSuccessStatus, getSuccessStatus, handle, writeErrorResult, writeResultObject, writeSuccessResult

Methods inherited from class org.eclipse.smila.http.server.util.ARequestHandler

activate, getDynamicUriParts, getRootContextPath, getStaticUriParts, getUriPattern, matches, urlDecode

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkflowRunHandler

public WorkflowRunHandler()

Method Detail

process

public java.lang.Object process(java.lang.String method,
                                java.lang.String requestUri,
                                Record inputRecord)
                         throws java.lang.Exception

process input record and return result object.

Specified by:

process in class JsonRequestHandler

Parameters:

method - HTTP method

requestUri - request URI.

inputRecord - input record parsed either from request body, if it has content, or from request URI parameters.

Returns:

result object, may be null. If this is not a Record, you have to provide a JsonRequestHandler.writeResultObject(OutputStream, Object) method, too.

Throws:

java.lang.Exception - any failure during processing.

getErrorStatus

protected int getErrorStatus(java.lang.String method,
                             java.lang.String requestUri,
                             java.lang.Throwable ex)

Description copied from class: JsonRequestHandler

Return a status code for an exception.

Overrides:

getErrorStatus in class JsonRequestHandler

See Also:

JsonHttpUtils#getErrorStatus(String, String, Throwable)

isValidMethod

protected boolean isValidMethod(java.lang.String method,
                                java.lang.String requestUri)

Checks if the handler allows the HTTP method. GET is currently the only valid method.

Overrides:

isValidMethod in class JsonRequestHandler

Parameters:

method - HTTP method

requestUri - request URI

Returns:

true if the method can be used for the URI, else false.

setJobManager

public void setJobManager(JobManager jobManager)

Sets the reference to the JobManager service.

Parameters:

jobManager - the reference to the JobManager service.

unsetJobManager

public void unsetJobManager(JobManager jobManager)

Resets the reference to the JobManager service to null if the given jobManager instance is set.

Parameters:

jobManager - the reference to the current JobManager service.