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.AJobManagerHandler
              org.eclipse.smila.jobmanager.httphandler.WorkflowRunHandler

All Implemented Interfaces:

HttpHandler, RequestHandler

public class WorkflowRunHandler
extends AJobManagerHandler

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, HEADER_REQUEST_HOST, HTTP_UTILS

Constructor Summary

WorkflowRunHandler()

Method Summary

protected int	getErrorStatus(java.lang.String method, java.lang.String requestUri, java.lang.Throwable ex) Adapt error handling of JsonRequestHandler.getErrorStatus(String, String, Throwable). to JobManager exceptions: IllegalArgumentException, InvalidConfigException, InvalidDefinitionException, InvalidValueTypeException: 400 BAD REQUEST PersistenceException : 500 INTERNAL SERVER ERROR
java.lang.Object	process(java.lang.String method, java.lang.String requestUri, Record inputRecord) process input record and return result object.

Methods inherited from class org.eclipse.smila.jobmanager.httphandler.AJobManagerHandler

getDefinitionPersistence, getJobRunDataProvider, getJobRunEngine, getJobTaskProcessor, isDeleteRequest, isGetOrDeleteRequest, isGetOrPostRequest, isGetRequest, isPostRequest, isValidMethod, setDefinitionPersistence, setJobRunDataProvider, setJobRunEngine, setJobTaskProcessor, unsetDefinitionPersistence, unsetJobRunDataProvider, unsetJobRunEngine, unsetJobTaskProcessor

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

getRequestHost, getSuccessStatus, getSuccessStatus, handle, process, 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. Override this method in your handler if you do not need access to HttpExchange object, e.g. to read http header fields. Otherwise use overloaded method with HttpExchange parameter.

Overrides:

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: AJobManagerHandler

Adapt error handling of JsonRequestHandler.getErrorStatus(String, String, Throwable). to JobManager exceptions:

• IllegalArgumentException, InvalidConfigException, InvalidDefinitionException, InvalidValueTypeException: 400 BAD REQUEST
• PersistenceException : 500 INTERNAL SERVER ERROR

Overrides:

getErrorStatus in class AJobManagerHandler

See Also:

HTTP_UTILS#getErrorStatus(String, String, Throwable)