Examples with BpelEngineImpl org.apache.ode.bpel.engine.BpelEngineImpl used on opensource projects

Example 1 with BpelEngineImpl

use of org.apache.ode.bpel.engine.BpelEngineImpl in project carbon-business-process by wso2.

the class InstanceManagementServiceSkeleton method recoverActivity.

/**
 * Retry failed activity of an instance of a process
 *
 * @param iid    Instance ID
 * @param aid    Activity ID
 * @param action Action to perform
 */
public void recoverActivity(final long iid, final long aid, final Action_type1 action) throws InstanceManagementException {
    try {
        dbexec(new BpelDatabase.Callable<QName>() {

            public QName run(BpelDAOConnection conn) throws Exception {
                ProcessInstanceDAO instance = conn.getInstance(iid);
                if (instance == null) {
                    return null;
                }
                for (ActivityRecoveryDAO recovery : instance.getActivityRecoveries()) {
                    if (recovery.getActivityId() == aid) {
                        BpelProcess process = ((BpelEngineImpl) bpelServer.getODEBPELServer().getEngine())._activeProcesses.get(instance.getProcess().getProcessId());
                        if (process != null) {
                            if (action == Action_type1.cancel) {
                                process.recoverActivity(instance, recovery.getChannel(), aid, Action_type1.cancel.getValue(), null);
                                log.info("Activity retrying is canceled for activity: " + aid + " of instance: " + iid);
                            } else if (action == Action_type1.retry) {
                                process.recoverActivity(instance, recovery.getChannel(), aid, Action_type1.retry.getValue(), null);
                                log.info("Activity is retried for activity: " + aid + " of instance: " + iid);
                            } else {
                                log.warn("Invalid retry action: " + action + " for activity: " + aid + " of instance: " + iid);
                            // TODO process fault action
                            }
                            break;
                        }
                    }
                }
                return instance.getProcess().getProcessId();
            }
        });
    } catch (Exception e) {
        String errMsg = "Exception occurred while recovering the activity: " + aid + " of ths instance: " + iid + " action: " + action.getValue();
        log.error(errMsg, e);
        throw new InstanceManagementException(errMsg, e);
    }
}