@POST
@Produces(MediaType.APPLICATION_XML)
@Path("/withvars/process/instance/{procInstId: [0-9]+}/signal")
public JaxbProcessInstanceWithVariablesResponse signalProcessInstanceWithVars(
@PathParam("procInstId") Long procInstId) {
Map<String, List<String>> params = getRequestParams(request);
String eventType = getStringParam("eventType", true, params, "signal");
Object event = getObjectParam("event", false, params, "signal");
Command<?> cmd = new SignalEventCommand(procInstId, eventType, event);
String errorMsg = "Unable to signal process instance " + procInstId;
if (eventType == null) {
errorMsg += " with empty signal";
} else {
errorMsg += " with signal type '" + eventType + "'";
}
if (event != null) {
errorMsg += " and event '" + event + "'";
}
internalDoKieSessionOperation(cmd, errorMsg);
cmd = new GetProcessInstanceCommand(procInstId);
((GetProcessInstanceCommand) cmd).setReadOnly(true);
Object result =
internalDoKieSessionOperation(cmd, "Unable to get process instance " + procInstId);
ProcessInstance processInstance = (ProcessInstance) result;
Map<String, String> vars = getVariables(processInstance.getId());
return new JaxbProcessInstanceWithVariablesResponse(processInstance, vars);
}
private ProcessInstance getProcessInstance(long procInstId) {
Command<?> cmd = new GetProcessInstanceCommand(procInstId);
((GetProcessInstanceCommand) cmd).setReadOnly(true);
Object procInstResult =
processRequestBean.doKieSessionOperation(
cmd,
deploymentId,
procInstId,
"Unable to get process instance with id id '" + procInstId + "'");
if (procInstResult == null) {
throw RestOperationException.notFound(
"This method can only be used on processes that are still active.");
}
return (ProcessInstance) procInstResult;
}
@GET
@Produces(MediaType.APPLICATION_XML)
@Path("/process/instance/{procInstId: [0-9]+}")
public JaxbProcessInstanceResponse getProcessInstanceDetails(
@PathParam("procInstId") Long procInstId) {
Command<?> cmd = new GetProcessInstanceCommand(procInstId);
((GetProcessInstanceCommand) cmd).setReadOnly(true);
Object result =
internalDoKieSessionOperation(cmd, "Unable to get process instance " + procInstId);
if (result != null) {
return new JaxbProcessInstanceResponse((ProcessInstance) result);
} else {
throw new BadRequestException(
"Unable to retrieve process instance "
+ procInstId
+ " which may have been completed. Please see the history operations.");
}
}
@GET
@Produces(MediaType.APPLICATION_XML)
@Path("/withvars/process/instance/{procInstId: [0-9]+}")
public JaxbProcessInstanceWithVariablesResponse getProcessInstanceWithVars(
@PathParam("procInstId") Long procInstId) {
Command<?> cmd = new GetProcessInstanceCommand(procInstId);
((GetProcessInstanceCommand) cmd).setReadOnly(true);
Object result =
internalDoKieSessionOperation(cmd, "Unable to get process instance " + procInstId);
if (result != null) {
ProcessInstance procInst = (ProcessInstance) result;
Map<String, String> vars = getVariables(procInstId);
return new JaxbProcessInstanceWithVariablesResponse(procInst, vars, request);
} else {
throw new BadRequestException(
"Unable to retrieve process instance "
+ procInstId
+ " since it has been completed. Please see the history operations.");
}
}
@GET
@Path("/process/instance/{procInstId: [0-9]+}")
public Response process_instance_procInstId(@PathParam("procInstId") Long procInstId) {
Command<?> cmd = new GetProcessInstanceCommand(procInstId);
((GetProcessInstanceCommand) cmd).setReadOnly(true);
Object result =
processRequestBean.doKieSessionOperation(
cmd, deploymentId, procInstId, "Unable to get process instance " + procInstId);
Object responseObj = null;
if (result != null) {
responseObj = new JaxbProcessInstanceResponse((ProcessInstance) result);
return createCorrectVariant(responseObj, headers);
} else {
throw RestOperationException.notFound(
"Unable to retrieve process instance "
+ procInstId
+ " which may have been completed. Please see the history operations.");
}
}
