@Override
public ContinueDirection continueOn(
WorkflowSession session, Token token, Object workflowElement) {
ContinueDirection result = ContinueDirection.closeMe();
if (this.getChildren() == null || this.getChildren().size() == 0) {
result = ContinueDirection.closeMe();
} else {
RuntimeContext ctx = ((WorkflowSessionLocalImpl) session).getRuntimeContext();
KernelManager kernelManager = ctx.getDefaultEngineModule(KernelManager.class);
List<Token> closedChildTokens = kernelManager.getChildren(token);
if (closedChildTokens != null) {
if (closedChildTokens.size() >= this.getChildren().size()) {
result = ContinueDirection.closeMe();
} else {
result = ContinueDirection.runAgain();
}
} else {
result = ContinueDirection.runAgain();
}
}
if (result.getDirection() == ContinueDirection.closeMe().getDirection()) {
int level = getLevel();
for (int i = 0; i < (level + 1); i++) {
System.out.print(" "); // 打印空格
}
System.out.println(this.getName() + " completed!");
}
return result;
}
/* (non-Javadoc)
* @see org.fireflow.pvm.pdllogic.WorkflowBehavior#execute(org.fireflow.engine.WorkflowSession, org.fireflow.pvm.kernel.Token, java.lang.Object)
*/
public ExecuteResult execute(WorkflowSession session, Token token, Object workflowElement) {
if (this.getChildren() == null || this.getChildren().size() == 0) {
ExecuteResult result = new ExecuteResult();
result.setStatus(BusinessStatus.COMPLETED);
return result;
}
RuntimeContext ctx = ((WorkflowSessionLocalImpl) session).getRuntimeContext();
KernelManager kernelManager = ctx.getDefaultEngineModule(KernelManager.class);
List<Token> closedChildTokens = kernelManager.getChildren(token);
boolean isRunning = false;
for (Child child : this.getChildren()) {
if (!this.hasBeenExecuted(child.getChildBpelActivity(), closedChildTokens)) {
isRunning = true;
this.executeChildActivity(session, token, child.getChildBpelActivity());
break;
}
}
if (isRunning) {
ExecuteResult result = new ExecuteResult();
result.setStatus(BusinessStatus.RUNNING);
return result;
} else {
ExecuteResult result = new ExecuteResult();
result.setStatus(BusinessStatus.COMPLETED);
return result;
}
}