Examples with OozieJobConfiguration datawave.webservice.mr.configuration.OozieJobConfiguration used on opensource projects

Example 1 with OozieJobConfiguration

use of datawave.webservice.mr.configuration.OozieJobConfiguration in project datawave by NationalSecurityAgency.

the class MapReduceBean method ooziesubmit.

/**
 * Execute a Oozie workflow with the given workFlow name and runtime parameters
 *
 * @param queryParameters
 * @return
 */
@POST
@Produces({ "application/xml", "text/xml", "application/json", "text/yaml", "text/x-yaml", "application/x-yaml", "application/x-protobuf", "application/x-protostuff" })
@javax.ws.rs.Path("/ooziesubmit")
@GZIP
public GenericResponse<String> ooziesubmit(MultivaluedMap<String, String> queryParameters) {
    GenericResponse<String> response = new GenericResponse<>();
    String workFlow = queryParameters.getFirst(OozieJobConstants.WORKFLOW_PARAM);
    if (StringUtils.isBlank(workFlow)) {
        throw new BadRequestException(new IllegalArgumentException(OozieJobConstants.WORKFLOW_PARAM + " parameter missing"), response);
    }
    String parameters = queryParameters.getFirst(OozieJobConstants.PARAMETERS);
    // Find out who/what called this method
    Principal p = ctx.getCallerPrincipal();
    String sid = null;
    String userDn = p.getName();
    DatawavePrincipal datawavePrincipal = null;
    if (p instanceof DatawavePrincipal) {
        datawavePrincipal = (DatawavePrincipal) p;
        sid = datawavePrincipal.getShortName();
    } else {
        QueryException qe = new QueryException(DatawaveErrorCode.UNEXPECTED_PRINCIPAL_ERROR, MessageFormat.format("Class: {0}", p.getClass().getName()));
        response.addException(qe);
        throw new DatawaveWebApplicationException(qe, response);
    }
    OozieJobConfiguration job;
    try {
        MapReduceJobConfiguration mrConfig = this.mapReduceConfiguration.getConfiguration(workFlow);
        if (mrConfig instanceof OozieJobConfiguration) {
            job = (OozieJobConfiguration) mrConfig;
        } else {
            throw new IllegalArgumentException(workFlow + " not an Oozie job configuration");
        }
    } catch (IllegalArgumentException e) {
        BadRequestQueryException qe = new BadRequestQueryException(DatawaveErrorCode.JOB_CONFIGURATION_ERROR, e);
        response.addException(qe);
        throw new BadRequestException(qe, response);
    }
    if (job instanceof NeedCallerDetails) {
        ((NeedCallerDetails) job).setUserSid(sid);
        ((NeedCallerDetails) job).setPrincipal(p);
    }
    // Ensure that the user has the required roles and has passed the required auths
    if (null != job.getRequiredRoles() || null != job.getRequiredAuths()) {
        try {
            canRunJob(datawavePrincipal, queryParameters, job.getRequiredRoles(), job.getRequiredAuths());
        } catch (UnauthorizedQueryException qe) {
            // user does not have all of the required roles or did not pass the required auths
            response.addException(qe);
            throw new UnauthorizedException(qe, response);
        }
    }
    String id = sid + "_" + UUID.randomUUID();
    OozieClient oozieClient = null;
    Properties oozieConf = null;
    try {
        oozieClient = new OozieClient((String) job.getJobConfigurationProperties().get(OozieJobConstants.OOZIE_CLIENT_PROP));
        oozieConf = oozieClient.createConfiguration();
        job.initializeOozieConfiguration(id, oozieConf, queryParameters);
        job.validateWorkflowParameter(oozieConf, mapReduceConfiguration);
    } catch (QueryException qe) {
        log.error(qe.getMessage(), qe);
        response.addException(qe);
        throw new DatawaveWebApplicationException(qe, response);
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        response.addException(new QueryException(e.getMessage(), e));
        throw new DatawaveWebApplicationException(e, response);
    } finally {
        // audit query here
        Auditor.AuditType auditType = job.getAuditType();
        log.trace("Audit type is: " + auditType.name());
        if (!auditType.equals(Auditor.AuditType.NONE)) {
            try {
                marking.validate(queryParameters);
                PrivateAuditConstants.stripPrivateParameters(queryParameters);
                queryParameters.putSingle(PrivateAuditConstants.USER_DN, userDn);
                queryParameters.putSingle(PrivateAuditConstants.COLUMN_VISIBILITY, marking.toColumnVisibilityString());
                queryParameters.putSingle(PrivateAuditConstants.AUDIT_TYPE, auditType.name());
                List<String> selectors = job.getSelectors(queryParameters, oozieConf);
                if (selectors != null && !selectors.isEmpty()) {
                    queryParameters.put(PrivateAuditConstants.SELECTORS, selectors);
                }
                // if the user didn't set an audit id, use the query id
                if (!queryParameters.containsKey(AuditParameters.AUDIT_ID)) {
                    queryParameters.putSingle(AuditParameters.AUDIT_ID, id);
                }
                auditor.audit(queryParameters);
            } catch (IllegalArgumentException e) {
                log.error("Error validating audit parameters", e);
                BadRequestQueryException qe = new BadRequestQueryException(DatawaveErrorCode.MISSING_REQUIRED_PARAMETER, e);
                response.addException(qe);
                throw new BadRequestException(qe, response);
            } catch (Exception e) {
                log.error("Error auditing query", e);
                response.addMessage("Error auditing query - " + e.getMessage());
                throw new BadRequestException(e, response);
            }
        }
    }
    // Submit the Oozie workflow.
    try {
        String jobID = null;
        try {
            jobID = oozieClient.run(oozieConf);
        } catch (Exception e) {
            throw new QueryException(DatawaveErrorCode.OOZIE_JOB_START_ERROR, e);
        }
        try {
            String jobResultstDir = oozieConf.getProperty(OozieJobConstants.OUT_DIR_PROP) + "/" + id;
            response.setResult(id);
            Path baseDir = new Path(this.mapReduceConfiguration.getMapReduceBaseDirectory());
            // Create a directory path for this job
            Path jobDir = new Path(baseDir, id);
            mapReduceState.create(id, job.getHdfsUri(), job.getJobTracker(), jobDir.toString(), jobID, jobResultstDir, parameters, workFlow);
        } catch (Exception e) {
            QueryException qe = new QueryException(DatawaveErrorCode.MAPREDUCE_STATE_PERSISTENCE_ERROR, e);
            response.addException(qe.getBottomQueryException());
            try {
                oozieClient.kill(jobID);
                // if we successfully kill the job, throw the original exception
                throw qe;
            } catch (Exception e2) {
                // throw the exception from killing the job
                throw new QueryException(DatawaveErrorCode.MAPREDUCE_JOB_KILL_ERROR, e2);
            }
        }
    } catch (QueryException qe) {
        log.error(qe.getMessage(), qe);
        response.addException(qe);
        throw new DatawaveWebApplicationException(qe, response);
    } catch (Exception e) {
        log.error(e.getMessage(), e);
        QueryException qe = new QueryException(DatawaveErrorCode.UNKNOWN_SERVER_ERROR, e.getMessage());
        response.addException(qe);
        throw new DatawaveWebApplicationException(qe, response);
    }
    return response;
}