Package org.apache.oozie

Examples of org.apache.oozie.CoordinatorEngine

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     * @throws BaseEngineException
     */
    private JsonBean getCoordinatorJob(HttpServletRequest request, HttpServletResponse response)
            throws XServletException, BaseEngineException {
        JsonBean jobBean = null;
        CoordinatorEngine coordEngine = Services.get().get(CoordinatorEngineService.class).getCoordinatorEngine(
                getUser(request), getAuthToken(request));
        String jobId = getResourceName(request);
        String startStr = request.getParameter(RestConstants.OFFSET_PARAM);
        String lenStr = request.getParameter(RestConstants.LEN_PARAM);
        int start = (startStr != null) ? Integer.parseInt(startStr) : 1;
        start = (start < 1) ? 1 : start;
        int len = (lenStr != null) ? Integer.parseInt(lenStr) : 0;
        len = (len < 1) ? Integer.MAX_VALUE : len;
        try {
            JsonCoordinatorJob coordJob = coordEngine.getCoordJob(jobId, start, len);
            jobBean = coordJob;
        }
        catch (CoordinatorEngineException ex) {
            throw new XServletException(HttpServletResponse.SC_BAD_REQUEST, ex);
        }
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     * @throws BaseEngineException
     */
    private JsonBean getCoordinatorAction(HttpServletRequest request, HttpServletResponse response)
            throws XServletException, BaseEngineException {
        JsonBean actionBean = null;
        CoordinatorEngine coordEngine = Services.get().get(CoordinatorEngineService.class).getCoordinatorEngine(
                getUser(request), getAuthToken(request));
        String actionId = getResourceName(request);
        try {
            actionBean = coordEngine.getCoordAction(actionId);
        }
        catch (CoordinatorEngineException ex) {
            throw new XServletException(HttpServletResponse.SC_BAD_REQUEST, ex);
        }

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     * @throws XServletException
     */
    private String getCoordinatorJobDefinition(HttpServletRequest request, HttpServletResponse response)
            throws XServletException {

        CoordinatorEngine coordEngine = Services.get().get(CoordinatorEngineService.class).getCoordinatorEngine(
                getUser(request), getAuthToken(request));

        String jobId = getResourceName(request);

        String coordDefinition = null;
        try {
            coordDefinition = coordEngine.getDefinition(jobId);
        }
        catch (BaseEngineException ex) {
            throw new XServletException(HttpServletResponse.SC_BAD_REQUEST, ex);
        }
        return coordDefinition;
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     * @throws IOException
     */
    private void streamCoordinatorJobLog(HttpServletRequest request, HttpServletResponse response)
            throws XServletException, IOException {

        CoordinatorEngine coordEngine = Services.get().get(CoordinatorEngineService.class).getCoordinatorEngine(
                getUser(request), getAuthToken(request));
        String jobId = getResourceName(request);
        String logRetrievalScope = request.getParameter(RestConstants.JOB_LOG_SCOPE_PARAM);
        String logRetrievalType = request.getParameter(RestConstants.JOB_LOG_TYPE_PARAM);
        try {
            coordEngine.streamLog(jobId, logRetrievalScope, logRetrievalType, response.getWriter());
        }
        catch (BaseEngineException ex) {
            throw new XServletException(HttpServletResponse.SC_BAD_REQUEST, ex);
        }
        catch (CommandException ex) {
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     *
     * @throws Exception
     */
    public void testActionCheckerServiceCoord() throws Exception {
        final int actionNum = 1;
        final CoordinatorEngine ce = new CoordinatorEngine(getTestUser(), "UNIT_TESTING");
        final CoordinatorJobBean job = addRecordToCoordJobTable(CoordinatorJob.Status.RUNNING, false, false);
        final WorkflowJobBean wfJob = addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED,
                WorkflowInstance.Status.SUCCEEDED);
        final CoordinatorActionBean action = addRecordToCoordActionTable(job.getId(), actionNum,
                CoordinatorAction.Status.RUNNING, "coord-action-get.xml", wfJob.getId(), "RUNNING", 0);

        Thread.sleep(3000);
        Runnable actionCheckRunnable = new ActionCheckRunnable(1);
        actionCheckRunnable.run();
        Thread.sleep(3000);

        waitFor(200000, new Predicate() {
            public boolean evaluate() throws Exception {
                return (ce.getCoordAction(action.getId()).getStatus() == CoordinatorAction.Status.SUCCEEDED);
            }
        });

        JPAService jpaService = Services.get().get(JPAService.class);
        CoordinatorActionBean recoveredAction = jpaService.execute(new CoordActionGetJPAExecutor(action.getId()));
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    public static OozieClient getClientCoord(String user) {
        if (!localOozieActive) {
            throw new IllegalStateException("LocalOozie is not initialized");
        }
        ParamChecker.notEmpty(user, "user");
        CoordinatorEngine coordEngine = Services.get().get(CoordinatorEngineService.class).getCoordinatorEngine(user,
                "undef");
        return new LocalOozieClientCoord(coordEngine);
    }
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     * @param user user for the coordinator engine.
     * @param authToken the authentication token.
     * @return the coordinator engine for the specified user.
     */
    public CoordinatorEngine getCoordinatorEngine(String user, String authToken) {
        return new CoordinatorEngine(user, authToken);
    }
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     * Return a Coordinator engine for a system user (no user, no group).
     *
     * @return a system Coordinator engine.
     */
    public CoordinatorEngine getSystemCoordinatorEngine() {
        return new CoordinatorEngine();
    }
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        assertEquals(action.getStatus(), CoordinatorAction.Status.SUCCEEDED);

        Runnable purgeRunnable = new PurgeRunnable(1, 1, 1, 100);
        purgeRunnable.run();

        final CoordinatorEngine engine = new CoordinatorEngine("u");
        waitFor(10000, new Predicate() {
            public boolean evaluate() throws Exception {
                try {
                    engine.getCoordJob(jobId).getStatus();
                }
                catch (Exception ex) {
                    return true;
                }
                return false;
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        CoordinatorActionBean coordAction1 = addRecordToCoordActionTable(coordJob.getId(), 2,
                CoordinatorAction.Status.SUCCEEDED, "coord-action-get.xml", wfJob1.getId(), "SUCCEEDED", 0);
        // second wf after rerunning coord action, having same parent id
        WorkflowJobBean wfJob2 = addRecordToWfJobTable(WorkflowJob.Status.SUCCEEDED, WorkflowInstance.Status.SUCCEEDED,
                coordJob.getId() + "@2");
        final CoordinatorEngine ce = new CoordinatorEngine(getTestUser());
        List<WorkflowJobBean> wfsForRerun = ce.getReruns(coordAction1.getId());
        assertEquals(2, wfsForRerun.size());
        assertEquals(wfJob1.getId(), wfsForRerun.get(0).getId());
        assertEquals(wfJob2.getId(), wfsForRerun.get(1).getId());

        // GET_COMPLETED_COORD_WORKFLOWS_OLDER_THAN
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Related Classes of org.apache.oozie.CoordinatorEngine

  • org.apache.oozie.command.coord.CoordActionInfoCommand
  • org.apache.oozie.command.coord.CoordActionInfoXCommand
  • org.apache.oozie.command.coord.CoordActionsIgnoreXCommand
  • org.apache.oozie.command.coord.CoordActionsKillXCommand
  • org.apache.oozie.command.coord.CoordChangeCommand
  • org.apache.oozie.command.coord.CoordChangeXCommand
  • org.apache.oozie.command.coord.CoordJobCommand
  • org.apache.oozie.command.coord.CoordJobsCommand
  • org.apache.oozie.command.coord.CoordJobsXCommand
  • org.apache.oozie.command.coord.CoordJobXCommand
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