Examples with CommandException org.apache.oozie.command.CommandException used on opensource projects

Example 16 with CommandException

use of org.apache.oozie.command.CommandException in project oozie by apache.

the class BundleSubmitXCommand method verifyCoordNameUnique.

/**
 * Verify the uniqueness of coordinator names
 *
 * @param resolved job xml
 * @throws CommandException thrown if failed to verify the uniqueness of coordinator names
 */
@SuppressWarnings("unchecked")
private Void verifyCoordNameUnique(String resolvedJobXml) throws CommandException {
    Set<String> set = new HashSet<String>();
    try {
        Element bAppXml = XmlUtils.parseXml(resolvedJobXml);
        List<Element> coordElems = bAppXml.getChildren("coordinator", bAppXml.getNamespace());
        for (Element elem : coordElems) {
            Attribute name = elem.getAttribute("name");
            if (name != null) {
                String coordName = name.getValue();
                try {
                    coordName = ELUtils.resolveAppName(name.getValue(), conf);
                } catch (Exception e) {
                    throw new CommandException(ErrorCode.E1321, e.getMessage(), e);
                }
                if (set.contains(coordName)) {
                    throw new CommandException(ErrorCode.E1304, name);
                }
                set.add(coordName);
            } else {
                throw new CommandException(ErrorCode.E1305);
            }
        }
    } catch (JDOMException jex) {
        throw new CommandException(ErrorCode.E1301, jex.getMessage(), jex);
    }
    return null;
}

Example 17 with CommandException

use of org.apache.oozie.command.CommandException in project oozie by apache.

the class CoordinatorEngine method killJobs.

/**
 * return a list of killed Coordinator job
 *
 * @param filter the filter string for which the coordinator jobs are killed
 * @param start the starting index for coordinator jobs
 * @param length maximum number of jobs to be killed
 * @return coordinatorJobInfo the list of jobs being killed
 * @throws CoordinatorEngineException thrown if one or more of the jobs cannot be killed
 */
public CoordinatorJobInfo killJobs(String filter, int start, int length) throws CoordinatorEngineException {
    try {
        Map<String, List<String>> filterMap = parseJobsFilter(filter);
        CoordinatorJobInfo coordinatorJobInfo = new BulkCoordXCommand(filterMap, start, length, OperationType.Kill).call();
        if (coordinatorJobInfo == null) {
            return new CoordinatorJobInfo(new ArrayList<CoordinatorJobBean>(), 0, 0, 0);
        }
        return coordinatorJobInfo;
    } catch (CommandException ex) {
        throw new CoordinatorEngineException(ex);
    }
}

Example 18 with CommandException

use of org.apache.oozie.command.CommandException in project oozie by apache.

the class CoordinatorEngine method kill.

/*
     * (non-Javadoc)
     *
     * @see org.apache.oozie.BaseEngine#kill(java.lang.String)
     */
@Override
public void kill(String jobId) throws CoordinatorEngineException {
    try {
        new CoordKillXCommand(jobId).call();
        LOG.info("User " + user + " killed the Coordinator job " + jobId);
    } catch (CommandException e) {
        throw new CoordinatorEngineException(e);
    }
}

Example 19 with CommandException

use of org.apache.oozie.command.CommandException in project oozie by apache.

the class DagEngine method killJobs.

/**
 * return the jobs that've been killed
 * @param filter Jobs that satisfy the filter will be killed
 * @param start start index in the database of jobs
 * @param len maximum number of jobs that will be killed
 * @return workflowsInfo return the jobs that've been killed
 * @throws DagEngineException if the jobs could not be killed
 */
public WorkflowsInfo killJobs(String filter, int start, int len) throws DagEngineException {
    try {
        Map<String, List<String>> filterList = parseFilter(filter);
        WorkflowsInfo workflowsInfo = new BulkWorkflowXCommand(filterList, start, len, OperationType.Kill).call();
        if (workflowsInfo == null) {
            return new WorkflowsInfo(new ArrayList<WorkflowJobBean>(), 0, 0, 0);
        }
        return workflowsInfo;
    } catch (CommandException ex) {
        throw new DagEngineException(ex);
    }
}

Example 20 with CommandException

use of org.apache.oozie.command.CommandException in project oozie by apache.

the class DagEngine method submitHttpJob.

/**
 * Submit a pig/hive/mapreduce job through HTTP.
 * <p>
 * It validates configuration properties.
 *
 * @param conf job configuration.
 * @param jobType job type - can be "pig", "hive", "sqoop" or "mapreduce".
 * @return the job Id.
 * @throws DagEngineException thrown if the job could not be created.
 */
public String submitHttpJob(Configuration conf, String jobType) throws DagEngineException {
    validateSubmitConfiguration(conf);
    try {
        String jobId;
        SubmitHttpXCommand submit = null;
        if (jobType.equals("pig")) {
            submit = new SubmitPigXCommand(conf);
        } else if (jobType.equals("mapreduce")) {
            submit = new SubmitMRXCommand(conf);
        } else if (jobType.equals("hive")) {
            submit = new SubmitHiveXCommand(conf);
        } else if (jobType.equals("sqoop")) {
            submit = new SubmitSqoopXCommand(conf);
        }
        jobId = submit.call();
        start(jobId);
        return jobId;
    } catch (CommandException ex) {
        throw new DagEngineException(ex);
    }
}