Examples with QueryException datawave.webservice.query.exception.QueryException used on opensource projects

Example 71 with QueryException

use of datawave.webservice.query.exception.QueryException in project datawave by NationalSecurityAgency.

the class JexlStringBuildingVisitor method visit.

@Override
public Object visit(ASTMethodNode node, Object data) {
    StringBuilder sb = (StringBuilder) data;
    StringBuilder methodStringBuilder = new StringBuilder();
    StringBuilder argumentStringBuilder = new StringBuilder();
    int kidCount = node.jjtGetNumChildren();
    for (int i = 0; i < kidCount; i++) {
        if (i == 0) {
            JexlNode methodNode = node.jjtGetChild(i);
            methodStringBuilder.append(".");
            if (allowedMethods.contains(methodNode.image) == false) {
                QueryException qe = new QueryException(DatawaveErrorCode.METHOD_COMPOSITION_ERROR, MessageFormat.format("{0}", methodNode.image));
                throw new DatawaveFatalQueryException(qe);
            }
            methodStringBuilder.append(methodNode.image);
            // parens are open. don't forget to close
            methodStringBuilder.append("(");
        } else {
            // adding any method arguments
            JexlNode argumentNode = node.jjtGetChild(i);
            if (argumentNode instanceof ASTReference) {
                // a method may have an argument that is another method. In this case, descend the visit tree for it
                if (JexlASTHelper.HasMethodVisitor.hasMethod(argumentNode)) {
                    this.visit((ASTReference) argumentNode, argumentStringBuilder);
                } else {
                    for (int j = 0; j < argumentNode.jjtGetNumChildren(); j++) {
                        JexlNode argKid = argumentNode.jjtGetChild(j);
                        if (argKid instanceof ASTFunctionNode) {
                            this.visit((ASTFunctionNode) argKid, argumentStringBuilder);
                        } else {
                            if (argumentStringBuilder.length() > 0) {
                                argumentStringBuilder.append(",");
                            }
                            if (argKid instanceof ASTStringLiteral) {
                                argumentStringBuilder.append("'");
                            }
                            argumentStringBuilder.append(argKid.image);
                            if (argKid instanceof ASTStringLiteral) {
                                argumentStringBuilder.append("'");
                            }
                        }
                    }
                }
            } else if (argumentNode instanceof ASTNumberLiteral) {
                if (argumentStringBuilder.length() > 0) {
                    argumentStringBuilder.append(",");
                }
                argumentStringBuilder.append(argumentNode.image);
            }
        }
    }
    methodStringBuilder.append(argumentStringBuilder);
    // close parens in method
    methodStringBuilder.append(")");
    sb.append(methodStringBuilder);
    return sb;
}

Example 72 with QueryException

use of datawave.webservice.query.exception.QueryException in project datawave by NationalSecurityAgency.

the class MapReduceStatusUpdateBean method updateState.

/**
 * This method is meant to be a callback from the Hadoop infrastructure and is not protected. When a BulkResults job is submitted the
 * "job.end.notification.url" property is set to public URL endpoint for this servlet. The Hadoop infrastructure will call back to this servlet. If the call
 * back fails for some reason, then Hadoop will retry for the number of configured attempts (job.end.retry.attempts) at some configured interval
 * (job.end.retry.interval)
 *
 * @param jobId
 * @param jobStatus
 *
 * @HTTP 200 success
 * @HTTP 500 failure
 *
 * @return datawave.webservice.result.VoidResponse
 * @ResponseHeader X-OperationTimeInMS time spent on the server performing the operation, does not account for network or result serialization
 */
@GET
@Produces({ "application/xml", "text/xml", "application/json", "text/yaml", "text/x-yaml", "application/x-yaml", "application/x-protobuf", "application/x-protostuff" })
@GZIP
@Path("/updateState")
@PermitAll
@Interceptors({ ResponseInterceptor.class, RequiredInterceptor.class })
public VoidResponse updateState(@Required("jobId") @QueryParam("jobId") String jobId, @Required("jobStatus") @QueryParam("jobStatus") String jobStatus) {
    log.info("Received MapReduce status update for job: " + jobId + ", new status: " + jobStatus);
    VoidResponse response = new VoidResponse();
    try {
        mapReduceState.updateState(jobId, MapReduceState.valueOf(jobStatus));
        return response;
    } catch (Exception e) {
        QueryException qe = new QueryException(DatawaveErrorCode.MAPRED_UPDATE_STATUS_ERROR, e);
        log.error(qe);
        response.addException(qe.getBottomQueryException());
        throw new DatawaveWebApplicationException(qe, response);
    }
}

Example 73 with QueryException

use of datawave.webservice.query.exception.QueryException in project datawave by NationalSecurityAgency.

the class MapReduceBean method getResultFiles.

/**
 * Returns the a tar file where each tar entry is a result file.
 *
 * @param jobId
 * @return tar file
 * @RequestHeader X-ProxiedEntitiesChain use when proxying request for user by specifying a chain of DNs of the identities to proxy
 * @RequestHeader X-ProxiedIssuersChain required when using X-ProxiedEntitiesChain, specify one issuer DN per subject DN listed in X-ProxiedEntitiesChain
 * @ResponseHeader X-OperationTimeInMS time spent on the server performing the operation, does not account for network or result serialization
 * @HTTP 200 success
 * @HTTP 404 if jobId is invalid or cannot be found
 * @HTTP 500
 */
@GET
@Produces("*/*")
@javax.ws.rs.Path("/{jobId}/getAllFiles")
@GZIP
public StreamingOutput getResultFiles(@Required("jobId") @PathParam("jobId") final String jobId, @Context HttpServletResponse httpResponse) {
    MapReduceInfoResponseList response = list(jobId);
    MapReduceInfoResponse result = response.getResults().get(0);
    String hdfs = result.getHdfs();
    String resultsDir = result.getResultsDirectory();
    final FileSystem fs = getFS(hdfs, response);
    final Path jobDirectory = new Path(resultsDir);
    final int jobDirectoryPathLength = jobDirectory.toUri().getPath().length();
    try {
        if (!fs.exists(jobDirectory) || !fs.getFileStatus(jobDirectory).isDirectory()) {
            NotFoundQueryException qe = new NotFoundQueryException(DatawaveErrorCode.JOB_DIRECTORY_NOT_FOUND, MessageFormat.format("{0} at path {1}", jobId, jobDirectory));
            response.addException(qe);
            throw new NotFoundException(qe, response);
        }
    } catch (IOException e1) {
        NotFoundQueryException qe = new NotFoundQueryException(DatawaveErrorCode.RESULT_DIRECTORY_ACCESS_ERROR, e1, MessageFormat.format("{0}", resultsDir));
        log.error(qe);
        response.addException(qe);
        throw new NotFoundException(qe, response);
    }
    // Get the children
    List<FileStatus> resultFiles = new ArrayList<>();
    try {
        // recurse through the directory to find all files
        Queue<FileStatus> fileQueue = new LinkedList<>();
        fileQueue.add(fs.getFileStatus(jobDirectory));
        while (!fileQueue.isEmpty()) {
            FileStatus currentFileStatus = fileQueue.remove();
            if (currentFileStatus.isFile()) {
                resultFiles.add(currentFileStatus);
            } else {
                FileStatus[] dirList = fs.listStatus(currentFileStatus.getPath());
                Collections.addAll(fileQueue, dirList);
            }
        }
    } catch (IOException e) {
        QueryException qe = new QueryException(DatawaveErrorCode.DFS_DIRECTORY_LISTING_ERROR, e, MessageFormat.format("directory: {0}", resultsDir));
        log.error(qe);
        response.addException(qe);
        throw new DatawaveWebApplicationException(qe, response);
    }
    String filename = jobId + "-files.tar";
    httpResponse.addHeader("Content-Disposition", "attachment; filename=\"" + filename + "\"");
    // Make final references for use in anonymous class
    final List<FileStatus> paths = resultFiles;
    return output -> {
        TarArchiveOutputStream tos = new TarArchiveOutputStream(output);
        tos.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX);
        try {
            for (FileStatus fileStatus : paths) {
                if (fileStatus.isDirectory())
                    continue;
                // The archive entry will be started when the first (and possibly only) chunk is
                // written out. It is done this way because we need to know the size of the file
                // for the archive entry, and don't want to scan twice to get that info (once
                // here and again in streamFile).
                String fileName = fileStatus.getPath().toUri().getPath().substring(jobDirectoryPathLength + 1);
                TarArchiveEntry entry = new TarArchiveEntry(jobId + "/" + fileName, false);
                entry.setSize(fileStatus.getLen());
                tos.putArchiveEntry(entry);
                FSDataInputStream fis = fs.open(fileStatus.getPath());
                byte[] buf = new byte[BUFFER_SIZE];
                int read;
                try {
                    read = fis.read(buf);
                    while (read != -1) {
                        tos.write(buf, 0, read);
                        read = fis.read(buf);
                    }
                } catch (Exception e) {
                    log.error("Error writing result file to output", e);
                    throw new WebApplicationException(e);
                } finally {
                    try {
                        if (null != fis)
                            fis.close();
                    } catch (IOException e) {
                        log.error("Error closing FSDataInputStream for file: " + fileStatus.getPath().getName(), e);
                    }
                }
                tos.closeArchiveEntry();
            }
            tos.finish();
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        } finally {
            try {
                if (null != tos)
                    tos.close();
            } catch (IOException ioe) {
                log.error("Error closing TarArchiveOutputStream", ioe);
            }
            try {
                if (null != fs)
                    fs.close();
            } catch (IOException ioe) {
                log.error("Error closing HDFS client", ioe);
            }
        }
    };
}

Example 74 with QueryException

use of datawave.webservice.query.exception.QueryException in project datawave by NationalSecurityAgency.

the class MapReduceBean method submit.

/**
 * Execute a MapReduce job with the given name and runtime parameters
 *
 * @param jobName
 *            Name of the map reduce job configuration
 * @param parameters
 *            A semi-colon separated list name:value pairs. These are the required and optional parameters listed in the MapReduceConfiguration objects
 *            returned in the call to list()
 * @return {@code datawave.webservice.result.GenericResponse<String>} job id
 * @RequestHeader X-ProxiedEntitiesChain use when proxying request for user by specifying a chain of DNs of the identities to proxy
 * @RequestHeader X-ProxiedIssuersChain required when using X-ProxiedEntitiesChain, specify one issuer DN per subject DN listed in X-ProxiedEntitiesChain
 * @ResponseHeader X-OperationTimeInMS time spent on the server performing the operation, does not account for network or result serialization
 * @HTTP 200 success
 * @HTTP 204 if no data was found
 * @HTTP 400 if jobName is invalid
 * @HTTP 401 if user does not have correct roles
 * @HTTP 500 error starting the job
 */
@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("/submit")
@GZIP
public GenericResponse<String> submit(@FormParam("jobName") String jobName, @FormParam("parameters") String parameters) {
    GenericResponse<String> response = new GenericResponse<>();
    // Find out who/what called this method
    Principal p = ctx.getCallerPrincipal();
    String sid;
    Set<Collection<String>> cbAuths = new HashSet<>();
    DatawavePrincipal datawavePrincipal = null;
    if (p instanceof DatawavePrincipal) {
        datawavePrincipal = (DatawavePrincipal) p;
        sid = datawavePrincipal.getShortName();
        cbAuths.addAll(datawavePrincipal.getAuthorizations());
    } else {
        QueryException qe = new QueryException(DatawaveErrorCode.UNEXPECTED_PRINCIPAL_ERROR, MessageFormat.format("Class: {0}", p.getClass().getName()));
        response.addException(qe);
        throw new DatawaveWebApplicationException(qe, response);
    }
    // Get the MapReduceJobConfiguration from the configuration
    MapReduceJobConfiguration job;
    try {
        job = this.mapReduceConfiguration.getConfiguration(jobName);
    } catch (IllegalArgumentException e) {
        BadRequestQueryException qe = new BadRequestQueryException(DatawaveErrorCode.JOB_CONFIGURATION_ERROR, e);
        response.addException(qe);
        throw new BadRequestException(qe, response);
    }
    // Ensure that the user has the required roles and has passed the required auths
    if (null != job.getRequiredRoles() || null != job.getRequiredAuths()) {
        try {
            canRunJob(datawavePrincipal, new MultivaluedMapImpl<>(), 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);
        }
    }
    // Parse the parameters
    Map<String, String> runtimeParameters = new HashMap<>();
    if (null != parameters) {
        String[] param = parameters.split(PARAMETER_SEPARATOR);
        for (String yyy : param) {
            String[] parts = yyy.split(PARAMETER_NAME_VALUE_SEPARATOR);
            if (parts.length == 2) {
                runtimeParameters.put(parts[0], parts[1]);
            }
        }
    }
    // Check to see if the job configuration class implements specific interfaces.
    if (job instanceof NeedCallerDetails) {
        ((NeedCallerDetails) job).setUserSid(sid);
        ((NeedCallerDetails) job).setPrincipal(p);
    }
    if (job instanceof NeedAccumuloConnectionFactory) {
        ((NeedAccumuloConnectionFactory) job).setAccumuloConnectionFactory(this.connectionFactory);
    }
    if (job instanceof NeedAccumuloDetails) {
        ((NeedAccumuloDetails) job).setUsername(this.connectionPoolsConfiguration.getPools().get(this.connectionPoolsConfiguration.getDefaultPool()).getUsername());
        ((NeedAccumuloDetails) job).setPassword(this.connectionPoolsConfiguration.getPools().get(this.connectionPoolsConfiguration.getDefaultPool()).getPassword());
        ((NeedAccumuloDetails) job).setInstanceName(this.connectionPoolsConfiguration.getPools().get(this.connectionPoolsConfiguration.getDefaultPool()).getInstance());
        ((NeedAccumuloDetails) job).setZookeepers(this.connectionPoolsConfiguration.getPools().get(this.connectionPoolsConfiguration.getDefaultPool()).getZookeepers());
    }
    if (job instanceof NeedQueryLogicFactory) {
        ((NeedQueryLogicFactory) job).setQueryLogicFactory(this.queryLogicFactory);
    }
    if (job instanceof NeedQueryPersister) {
        ((NeedQueryPersister) job).setPersister(this.queryPersister);
    }
    if (job instanceof NeedQueryCache) {
        ((NeedQueryCache) job).setQueryCache(cache);
    }
    if (job instanceof NeedSecurityDomain) {
        ((NeedSecurityDomain) job).setSecurityDomain(this.jsseSecurityDomain);
    }
    // If this job is being restarted, then the jobId will be the same. The restart method
    // puts the id into the runtime parameters
    String id = runtimeParameters.get(JOB_ID);
    if (null == id)
        id = UUID.randomUUID().toString();
    org.apache.hadoop.conf.Configuration conf = new org.apache.hadoop.conf.Configuration();
    StringBuilder name = new StringBuilder().append(jobName).append("_sid_").append(sid).append("_id_").append(id);
    Job j;
    try {
        j = createJob(conf, name);
        job.initializeConfiguration(id, j, runtimeParameters, serverPrincipal);
    } catch (WebApplicationException waEx) {
        throw waEx;
    } catch (Exception e) {
        QueryException qe = new QueryException(DatawaveErrorCode.LOGIC_CONFIGURATION_ERROR, e);
        log.error(qe.getMessage(), e);
        response.addException(qe.getBottomQueryException());
        throw new DatawaveWebApplicationException(qe, response);
    }
    // Enforce that certain InputFormat classes are being used here.
    if (this.mapReduceConfiguration.isRestrictInputFormats()) {
        // Make sure that the job input format is in the list
        Class<? extends InputFormat<?, ?>> ifClass;
        try {
            ifClass = j.getInputFormatClass();
        } catch (ClassNotFoundException e1) {
            QueryException qe = new QueryException(DatawaveErrorCode.INPUT_FORMAT_CLASS_ERROR, e1);
            log.error(qe);
            response.addException(qe);
            throw new DatawaveWebApplicationException(qe, response);
        }
        if (!this.mapReduceConfiguration.getValidInputFormats().contains(ifClass)) {
            IllegalArgumentException e = new IllegalArgumentException("Invalid input format class specified. Must use one of " + this.mapReduceConfiguration.getValidInputFormats());
            QueryException qe = new QueryException(DatawaveErrorCode.INVALID_FORMAT, e);
            log.error(qe);
            response.addException(qe.getBottomQueryException());
            throw new DatawaveWebApplicationException(qe, response);
        }
    }
    try {
        j.submit();
    } catch (Exception e) {
        QueryException qe = new QueryException(DatawaveErrorCode.MAPREDUCE_JOB_START_ERROR, e);
        log.error(qe.getMessage(), qe);
        response.addException(qe.getBottomQueryException());
        throw new DatawaveWebApplicationException(qe, response);
    }
    JobID mapReduceJobId = j.getJobID();
    log.info("JOB ID: " + mapReduceJobId);
    // Create an entry in the state table
    boolean restarted = (runtimeParameters.get(JOB_ID) != null);
    try {
        if (!restarted)
            mapReduceState.create(id, job.getHdfsUri(), job.getJobTracker(), job.getJobDir(), mapReduceJobId.toString(), job.getResultsDir(), parameters, jobName);
        else
            mapReduceState.addJob(id, mapReduceJobId.toString());
    } catch (Exception e) {
        QueryException qe = new QueryException(DatawaveErrorCode.MAPREDUCE_STATE_PERSISTENCE_ERROR, e);
        log.error(qe);
        response.addException(qe.getBottomQueryException());
        try {
            j.killJob();
        } catch (IOException ioe) {
            QueryException qe2 = new QueryException(DatawaveErrorCode.MAPREDUCE_JOB_KILL_ERROR, ioe);
            response.addException(qe2);
        }
        throw new DatawaveWebApplicationException(qe, response);
    }
    response.setResult(id);
    return response;
}

Example 75 with QueryException

use of datawave.webservice.query.exception.QueryException in project datawave by NationalSecurityAgency.

the class MapReduceBean method remove.

/**
 * Removes the MapReduce entry and associated data
 *
 * @param jobId
 * @return datawave.webservice.result.VoidResponse
 * @RequestHeader X-ProxiedEntitiesChain use when proxying request for user by specifying a chain of DNs of the identities to proxy
 * @RequestHeader X-ProxiedIssuersChain required when using X-ProxiedEntitiesChain, specify one issuer DN per subject DN listed in X-ProxiedEntitiesChain
 * @ResponseHeader X-OperationTimeInMS time spent on the server performing the operation, does not account for network or result serialization
 * @HTTP 200 success
 * @HTTP 404 if jobId is invalid or cannot be found
 * @HTTP 500 error removing the job
 */
@DELETE
@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("/{jobId}/remove")
@GZIP
public VoidResponse remove(@PathParam("jobId") String jobId) {
    VoidResponse response = new VoidResponse();
    // Call cancel which will kill any running jobs and remove the results directory in HDFS.
    cancel(jobId);
    // Remove the working directory from HDFS
    MapReduceInfoResponseList list = list(jobId);
    MapReduceInfoResponse result = list.getResults().get(0);
    String hdfs = result.getHdfs();
    String wdir = result.getWorkingDirectory();
    Path p = new Path(wdir);
    try {
        FileSystem fs = getFS(hdfs, response);
        if (fs.exists(p) && !fs.delete(p, true)) {
            NotFoundQueryException qe = new NotFoundQueryException(DatawaveErrorCode.WORKING_DIRECTORY_DELETE_ERROR, MessageFormat.format("{0}", wdir));
            log.error(qe);
            response.addException(qe);
            throw new NotFoundException(qe, response);
        }
    } catch (IOException e) {
        NotFoundQueryException qe = new NotFoundQueryException(DatawaveErrorCode.WORKING_DIRECTORY_DELETE_ERROR, e, MessageFormat.format("{0}", wdir));
        log.error(qe);
        throw new NotFoundException(qe, response);
    }
    // Remove any persisted state information
    try {
        mapReduceState.remove(jobId);
    } catch (QueryException e) {
        log.error("Error removing job state information", e);
        response.addException(e.getBottomQueryException());
        throw new DatawaveWebApplicationException(e, response);
    }
    return response;
}