Package org.enhydra.shark

Examples of org.enhydra.shark.Shark

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        SharkConnection sc = null;

        try {
            sc = connect();

            Shark shark = Shark.getInstance();
            WfActivityIterator ai = sc.get_iterator_activity();
            ActivityFilterBuilder aieb = shark.getActivityFilterBuilder();
            WMSessionHandle sessionHandle = sc.getSessionHandle();

            WMFilter filter = new WMFilter();
            if (activityDefId != null && activityDefId.trim().length() > 0) {
                filter = aieb.addDefinitionIdEquals(sessionHandle, activityDefId);
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            ActivityFilterBuilder aieb;
            WMFilter filter;
            WfActivity[] wfActivityArray;

            WMSessionHandle sessionHandle = sc.getSessionHandle();
            Shark shark = Shark.getInstance();

            // get required activity def to start
            AdminMisc admin = shark.getAdminMisc();
            WMEntity procEntity = admin.getProcessDefinitionInfo(sessionHandle, processId);
            XPDLBrowser xpdlBrowser = shark.getXPDLBrowser();
            WMEntity[] entities = WMEntityUtilities.getOverallActivities(sessionHandle, xpdlBrowser, procEntity);
            WMEntity activityDef = null;
            for (WMEntity ent : entities) {
                if (ent.getId().equals(activityDefId) && "Activity".equals(ent.getType())) {
                    activityDef = ent;
                    break;
                }
            }
            LogUtil.debug(getClass().getName(), "Get required activity definition to start for " + activityDefId + ": " + activityDef);
            if (activityDef == null) {
                return false;
            }

            if (abortRunningActivities) {
                LogUtil.debug(getClass().getName(), "aborting running activities for " + processId);
                // get running activities for process
                ai = sc.get_iterator_activity();
                aieb = shark.getActivityFilterBuilder();
                filter = new WMFilter();
                filter = aieb.addProcessIdEquals(sessionHandle, processId);
                filter = aieb.and(sessionHandle, filter, aieb.addStateStartsWith(sessionHandle, SharkConstants.STATEPREFIX_OPEN));
                ai.set_query_expression(aieb.toIteratorExpression(sessionHandle, filter));
                wfActivityArray = ai.get_next_n_sequence(0);

                // abort running activities
                for (WfActivity wfAct : wfActivityArray) {
                    String actState = wfAct.state();
                    if (SharkConstants.STATE_OPEN_RUNNING.equals(actState) || SharkConstants.STATE_OPEN_NOT_RUNNING_NOT_STARTED.equals(actState)) {
                        wfAct.abort();
                    }
                }
            }

            // start required activity
            String blockActivityId = null; // TODO: handle block activity?
            ExecutionAdministration ea = shark.getExecutionAdministration();
            ea.startActivity(sessionHandle, processId, blockActivityId, activityDef);

            result = true;

        } catch (Exception ex) {
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        try {
            sc = connect();
            WMSessionHandle sessionHandle = sc.getSessionHandle();
            WfAssignment wfa = null;
            Shark shark = Shark.getInstance();
            AssignmentFilterBuilder aieb = shark.getAssignmentFilterBuilder();

            WMFilter filter = aieb.addActivityIdEquals(sessionHandle, activityId);
            filter = aieb.and(sessionHandle, filter, aieb.addUsernameEquals(sessionHandle, replaceUser));

            // execute
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        try {

            sc = connect();

            Shark shark = Shark.getInstance();
            AdminMisc admin = shark.getAdminMisc();
            WMSessionHandle sessionHandle = sc.getSessionHandle();

            WfProcess process = sc.getProcess(processId);

            if (process != null) {
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        SharkConnection sc = null;

        try {
            sc = connect();

            Shark shark = Shark.getInstance();
            AdminMisc admin = shark.getAdminMisc();
            XPDLBrowser xpdlBrowser = shark.getXPDLBrowser();
            for (Iterator<WorkflowAssignment> i = assignmentList.iterator(); i.hasNext();) {
                WorkflowAssignment assignment = (WorkflowAssignment) i.next();


                // get activity and process
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     * @return
     * @throws Exception
     */
    protected WfAssignment getSharkAssignment(SharkConnection sc, String activityId) throws Exception {

        Shark shark = Shark.getInstance();
        AssignmentFilterBuilder aieb = shark.getAssignmentFilterBuilder();
        WMSessionHandle sessionHandle = sc.getSessionHandle();
        // filter by user
        String username = getWorkflowUserManager().getCurrentUsername();
        WMFilter filter = aieb.addUsernameEquals(sessionHandle, username);

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     * @return
     * @throws Exception
     */
    protected WfAssignment getSharkAssignmentByProcess(SharkConnection sc, String processId) throws Exception {

        Shark shark = Shark.getInstance();
        AssignmentFilterBuilder aieb = shark.getAssignmentFilterBuilder();
        WMSessionHandle sessionHandle = sc.getSessionHandle();
        // filter by user
        String username = getWorkflowUserManager().getCurrentUsername();
        WMFilter filter = aieb.addUsernameEquals(sessionHandle, username);

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     * @return
     * @throws Exception
     */
    protected WfAssignment getWfAssignmentByActivityId(SharkConnection sc, String activityId) throws Exception {

        Shark shark = Shark.getInstance();
        AssignmentFilterBuilder aieb = shark.getAssignmentFilterBuilder();
        WMSessionHandle sessionHandle = sc.getSessionHandle();

        WMFilter filter = aieb.addActivityIdEquals(sessionHandle, activityId);

        // execute
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        try {
            sc = connect();

            WMSessionHandle shandle = sc.getSessionHandle();
            Shark shark = Shark.getInstance();
           
            shark.getExecutionAdministration().checkDeadlinesWithFiltering(shandle, null);
        } catch (Exception ex) {
            LogUtil.error(getClass().getName(), ex, "");
        } finally {
            try {
                disconnect(sc);
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        boolean success = false;
       
        try {
            sc = connect();
            WMSessionHandle shandle = sc.getSessionHandle();
            Shark shark = Shark.getInstance();
           
            shark.getExecutionAdministration().checkDeadlinesForProcesses(shandle, pids);
            success = true;
        } catch (Exception ex) {
            LogUtil.error(getClass().getName(), ex, "");
        } finally {
            try {
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Related Classes of org.enhydra.shark.Shark

  • org.joget.workflow.model.service.WorkflowManagerImpl
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