Examples with Job org.pentaho.di.job.Job used on opensource projects

Example 61 with Job

use of org.pentaho.di.job.Job in project pentaho-kettle by pentaho.

the class KitchenCommandExecutor method executeFilesystemBasedCommand.

public Job executeFilesystemBasedCommand(final String initialDir, final String filename) throws Exception {
    if (Utils.isEmpty(filename)) {
        return null;
    }
    blockAndThrow(getKettleInit());
    String fileName = filename;
    // the path following the zip is absolute path. Check for isAbsolute only if the fileName does not start with scheme
    if (!KettleVFS.startsWithScheme(fileName) && !FileUtil.isFullyQualified(fileName)) {
        fileName = initialDir + fileName;
    }
    JobMeta jobMeta = new JobMeta(fileName, null, null);
    return new Job(null, jobMeta);
}

Example 62 with Job

use of org.pentaho.di.job.Job in project pentaho-kettle by pentaho.

the class KitchenCommandExecutor method executeRepositoryBasedCommand.

public Job executeRepositoryBasedCommand(Repository repository, RepositoryMeta repositoryMeta, final String dirName, final String jobName, final String listJobs, final String listDirs) throws Exception {
    if (repository != null && repositoryMeta != null) {
        // Define and connect to the repository...
        logDebug("Kitchen.Log.Alocate&ConnectRep");
        // Default = root
        RepositoryDirectoryInterface directory = repository.loadRepositoryDirectoryTree();
        // Add the IMetaStore of the repository to our delegation
        if (repository.getMetaStore() != null && getMetaStore() != null) {
            getMetaStore().addMetaStore(repository.getMetaStore());
        }
        // Find the directory name if one is specified...
        if (!Utils.isEmpty(dirName)) {
            directory = directory.findDirectory(dirName);
        }
        if (directory != null) {
            // Check username, password
            logDebug("Kitchen.Log.CheckUserPass");
            // Load a job
            if (!Utils.isEmpty(jobName)) {
                logDebug("Kitchen.Log.LoadingJobInfo");
                blockAndThrow(getKettleInit());
                // reads last version
                JobMeta jobMeta = repository.loadJob(jobName, directory, null, null);
                logDebug("Kitchen.Log.AllocateJob");
                return new Job(repository, jobMeta);
            } else if (YES.equalsIgnoreCase(listJobs)) {
                // List the jobs in the repository
                printRepositoryStoredJobs(repository, directory);
            } else if (YES.equalsIgnoreCase(listDirs)) {
                // List the directories in the repository
                printRepositoryDirectories(repository, directory);
            }
        } else {
            System.out.println(BaseMessages.getString(getPkgClazz(), "Kitchen.Error.CanNotFindSuppliedDirectory", dirName + ""));
            repositoryMeta = null;
        }
    } else {
        System.out.println(BaseMessages.getString(getPkgClazz(), "Kitchen.Error.NoRepProvided"));
    }
    return null;
}

Example 63 with Job

use of org.pentaho.di.job.Job in project pentaho-kettle by pentaho.

the class JobEntryJob method execute.

@Override
public Result execute(Result result, int nr) throws KettleException {
    result.setEntryNr(nr);
    LogChannelFileWriter logChannelFileWriter = null;
    LogLevel jobLogLevel = parentJob.getLogLevel();
    // Set Embedded NamedCluter MetatStore Provider Key so that it can be passed to VFS
    if (parentJobMeta.getNamedClusterEmbedManager() != null) {
        parentJobMeta.getNamedClusterEmbedManager().passEmbeddedMetastoreKey(this, parentJobMeta.getEmbeddedMetastoreProviderKey());
    }
    if (setLogfile) {
        String realLogFilename = environmentSubstitute(getLogFilename());
        // if we do not have one, we must fail
        if (Utils.isEmpty(realLogFilename)) {
            logError(BaseMessages.getString(PKG, "JobJob.Exception.LogFilenameMissing"));
            result.setNrErrors(1);
            result.setResult(false);
            return result;
        }
        // create parent folder?
        if (!createParentFolder(realLogFilename)) {
            result.setNrErrors(1);
            result.setResult(false);
            return result;
        }
        try {
            logChannelFileWriter = new LogChannelFileWriter(this.getLogChannelId(), KettleVFS.getFileObject(realLogFilename), setAppendLogfile);
            logChannelFileWriter.startLogging();
        } catch (KettleException e) {
            logError("Unable to open file appender for file [" + getLogFilename() + "] : " + e.toString());
            logError(Const.getStackTracker(e));
            result.setNrErrors(1);
            result.setResult(false);
            return result;
        }
        jobLogLevel = logFileLevel;
    }
    try {
        // First load the job, outside of the loop...
        if (parentJob.getJobMeta() != null) {
            // reset the internal variables again.
            // Maybe we should split up the variables even more like in UNIX shells.
            // The internal variables need to be reset to be able use them properly
            // in 2 sequential sub jobs.
            parentJob.getJobMeta().setInternalKettleVariables();
        }
        // 
        switch(specificationMethod) {
            case REPOSITORY_BY_NAME:
                if (log.isDetailed()) {
                    logDetailed("Loading job from repository : [" + directory + " : " + environmentSubstitute(jobname) + "]");
                }
                break;
            case FILENAME:
                if (log.isDetailed()) {
                    logDetailed("Loading job from XML file : [" + environmentSubstitute(filename) + "]");
                }
                break;
            case REPOSITORY_BY_REFERENCE:
                if (log.isDetailed()) {
                    logDetailed("Loading job from repository by reference : [" + jobObjectId + "]");
                }
                break;
            default:
                break;
        }
        JobMeta jobMeta = getJobMeta(rep, this);
        // 
        if (jobMeta == null) {
            throw new KettleException("Unable to load the job: please specify the name and repository directory OR a filename");
        }
        verifyRecursiveExecution(parentJob, jobMeta);
        int iteration = 0;
        String[] args1 = arguments;
        // no arguments? Check the parent jobs arguments
        if (args1 == null || args1.length == 0) {
            args1 = parentJob.getArguments();
        }
        copyVariablesFrom(parentJob);
        setParentVariableSpace(parentJob);
        // 
        // For the moment only do variable translation at the start of a job, not
        // for every input row (if that would be switched on)
        // 
        String[] args = null;
        if (args1 != null) {
            args = new String[args1.length];
            for (int idx = 0; idx < args1.length; idx++) {
                args[idx] = environmentSubstitute(args1[idx]);
            }
        }
        RowMetaAndData resultRow = null;
        boolean first = true;
        List<RowMetaAndData> rows = new ArrayList<RowMetaAndData>(result.getRows());
        while ((first && !execPerRow) || (execPerRow && rows != null && iteration < rows.size() && result.getNrErrors() == 0)) {
            first = false;
            // 
            if (execPerRow) {
                result.getRows().clear();
            }
            if (rows != null && execPerRow) {
                resultRow = rows.get(iteration);
            } else {
                resultRow = null;
            }
            NamedParams namedParam = new NamedParamsDefault();
            // 
            if (paramsFromPrevious) {
                String[] parentParameters = parentJob.listParameters();
                for (int idx = 0; idx < parentParameters.length; idx++) {
                    String par = parentParameters[idx];
                    String def = parentJob.getParameterDefault(par);
                    String val = parentJob.getParameterValue(par);
                    String des = parentJob.getParameterDescription(par);
                    namedParam.addParameterDefinition(par, def, des);
                    namedParam.setParameterValue(par, val);
                }
            }
            // 
            if (parameters != null) {
                for (int idx = 0; idx < parameters.length; idx++) {
                    if (!Utils.isEmpty(parameters[idx])) {
                        // 
                        if (Const.indexOfString(parameters[idx], namedParam.listParameters()) < 0) {
                            // We have a parameter
                            try {
                                namedParam.addParameterDefinition(parameters[idx], "", "Job entry runtime");
                            } catch (DuplicateParamException e) {
                                // Should never happen
                                // 
                                logError("Duplicate parameter definition for " + parameters[idx]);
                            }
                        }
                        if (Utils.isEmpty(Const.trim(parameterFieldNames[idx]))) {
                            namedParam.setParameterValue(parameters[idx], Const.NVL(environmentSubstitute(parameterValues[idx]), ""));
                        } else {
                            // something filled in, in the field column...
                            // 
                            String value = "";
                            if (resultRow != null) {
                                value = resultRow.getString(parameterFieldNames[idx], "");
                            }
                            namedParam.setParameterValue(parameters[idx], value);
                        }
                    }
                }
            }
            Result oneResult = new Result();
            List<RowMetaAndData> sourceRows = null;
            if (execPerRow) {
                if (argFromPrevious) {
                    // Copy the input row to the (command line) arguments
                    args = null;
                    if (resultRow != null) {
                        args = new String[resultRow.size()];
                        for (int i = 0; i < resultRow.size(); i++) {
                            args[i] = resultRow.getString(i, null);
                        }
                    }
                } else {
                    // Just pass a single row
                    List<RowMetaAndData> newList = new ArrayList<RowMetaAndData>();
                    newList.add(resultRow);
                    sourceRows = newList;
                }
                if (paramsFromPrevious) {
                    if (parameters != null) {
                        for (int idx = 0; idx < parameters.length; idx++) {
                            if (!Utils.isEmpty(parameters[idx])) {
                                // We have a parameter
                                if (Utils.isEmpty(Const.trim(parameterFieldNames[idx]))) {
                                    namedParam.setParameterValue(parameters[idx], Const.NVL(environmentSubstitute(parameterValues[idx]), ""));
                                } else {
                                    String fieldValue = "";
                                    if (resultRow != null) {
                                        fieldValue = resultRow.getString(parameterFieldNames[idx], "");
                                    }
                                    // Get the value from the input stream
                                    namedParam.setParameterValue(parameters[idx], Const.NVL(fieldValue, ""));
                                }
                            }
                        }
                    }
                }
            } else {
                if (argFromPrevious) {
                    // Only put the first Row on the arguments
                    args = null;
                    if (resultRow != null) {
                        args = new String[resultRow.size()];
                        for (int i = 0; i < resultRow.size(); i++) {
                            args[i] = resultRow.getString(i, null);
                        }
                    }
                } else {
                    // Keep it as it was...
                    sourceRows = result.getRows();
                }
                if (paramsFromPrevious) {
                    if (parameters != null) {
                        for (int idx = 0; idx < parameters.length; idx++) {
                            if (!Utils.isEmpty(parameters[idx])) {
                                // We have a parameter
                                if (Utils.isEmpty(Const.trim(parameterFieldNames[idx]))) {
                                    namedParam.setParameterValue(parameters[idx], Const.NVL(environmentSubstitute(parameterValues[idx]), ""));
                                } else {
                                    String fieldValue = "";
                                    if (resultRow != null) {
                                        fieldValue = resultRow.getString(parameterFieldNames[idx], "");
                                    }
                                    // Get the value from the input stream
                                    namedParam.setParameterValue(parameters[idx], Const.NVL(fieldValue, ""));
                                }
                            }
                        }
                    }
                }
            }
            boolean doFallback = true;
            SlaveServer remoteSlaveServer = null;
            JobExecutionConfiguration executionConfiguration = new JobExecutionConfiguration();
            if (!Utils.isEmpty(runConfiguration)) {
                log.logBasic(BaseMessages.getString(PKG, "JobJob.RunConfig.Message"), runConfiguration);
                runConfiguration = environmentSubstitute(runConfiguration);
                executionConfiguration.setRunConfiguration(runConfiguration);
                try {
                    ExtensionPointHandler.callExtensionPoint(log, KettleExtensionPoint.SpoonTransBeforeStart.id, new Object[] { executionConfiguration, parentJob.getJobMeta(), jobMeta, rep });
                    if (!executionConfiguration.isExecutingLocally() && !executionConfiguration.isExecutingRemotely()) {
                        result.setResult(true);
                        return result;
                    }
                    remoteSlaveServer = executionConfiguration.getRemoteServer();
                    doFallback = false;
                } catch (KettleException e) {
                    log.logError(e.getMessage(), getName());
                    result.setNrErrors(1);
                    result.setResult(false);
                    return result;
                }
            }
            if (doFallback) {
                // 
                if (!Utils.isEmpty(remoteSlaveServerName)) {
                    String realRemoteSlaveServerName = environmentSubstitute(remoteSlaveServerName);
                    remoteSlaveServer = parentJob.getJobMeta().findSlaveServer(realRemoteSlaveServerName);
                    if (remoteSlaveServer == null) {
                        throw new KettleException(BaseMessages.getString(PKG, "JobTrans.Exception.UnableToFindRemoteSlaveServer", realRemoteSlaveServerName));
                    }
                }
            }
            if (remoteSlaveServer == null) {
                // Local execution...
                // 
                // Create a new job
                // 
                job = new Job(rep, jobMeta, this);
                job.setParentJob(parentJob);
                job.setLogLevel(jobLogLevel);
                job.shareVariablesWith(this);
                job.setInternalKettleVariables(this);
                job.copyParametersFrom(jobMeta);
                job.setInteractive(parentJob.isInteractive());
                if (job.isInteractive()) {
                    job.getJobEntryListeners().addAll(parentJob.getJobEntryListeners());
                }
                // Pass the socket repository all around.
                // 
                job.setSocketRepository(parentJob.getSocketRepository());
                // Set the parameters calculated above on this instance.
                // 
                job.clearParameters();
                String[] parameterNames = job.listParameters();
                for (int idx = 0; idx < parameterNames.length; idx++) {
                    // Grab the parameter value set in the job entry
                    // 
                    String thisValue = namedParam.getParameterValue(parameterNames[idx]);
                    if (!Utils.isEmpty(thisValue)) {
                        // Set the value as specified by the user in the job entry
                        // 
                        job.setParameterValue(parameterNames[idx], thisValue);
                    } else {
                        // 
                        if (isPassingAllParameters()) {
                            String parentValue = parentJob.getParameterValue(parameterNames[idx]);
                            if (!Utils.isEmpty(parentValue)) {
                                job.setParameterValue(parameterNames[idx], parentValue);
                            }
                        }
                    }
                }
                job.activateParameters();
                // Set the source rows we calculated above...
                // 
                job.setSourceRows(sourceRows);
                // Don't forget the logging...
                job.beginProcessing();
                // Link the job with the sub-job
                parentJob.getJobTracker().addJobTracker(job.getJobTracker());
                // Link both ways!
                job.getJobTracker().setParentJobTracker(parentJob.getJobTracker());
                if (parentJob.getJobMeta().isBatchIdPassed()) {
                    job.setPassedBatchId(parentJob.getBatchId());
                }
                job.setArguments(args);
                // 
                for (DelegationListener delegationListener : parentJob.getDelegationListeners()) {
                    // TODO: copy some settings in the job execution configuration, not strictly needed
                    // but the execution configuration information is useful in case of a job re-start
                    // 
                    delegationListener.jobDelegationStarted(job, new JobExecutionConfiguration());
                }
                JobEntryJobRunner runner = new JobEntryJobRunner(job, result, nr, log);
                Thread jobRunnerThread = new Thread(runner);
                // PDI-6518
                // added UUID to thread name, otherwise threads do share names if jobs entries are executed in parallel in a
                // parent job
                // if that happens, contained transformations start closing each other's connections
                jobRunnerThread.setName(Const.NVL(job.getJobMeta().getName(), job.getJobMeta().getFilename()) + " UUID: " + UUID.randomUUID().toString());
                jobRunnerThread.start();
                // 
                while (!runner.isFinished() && !parentJob.isStopped()) {
                    try {
                        Thread.sleep(0, 1);
                    } catch (InterruptedException e) {
                    // Ignore
                    }
                }
                // if the parent-job was stopped, stop the sub-job too...
                if (parentJob.isStopped()) {
                    job.stopAll();
                    // Wait until finished!
                    runner.waitUntilFinished();
                }
                oneResult = runner.getResult();
            } else {
                // Make sure we can parameterize the slave server connection
                // 
                remoteSlaveServer.shareVariablesWith(this);
                // Remote execution...
                // 
                JobExecutionConfiguration jobExecutionConfiguration = new JobExecutionConfiguration();
                // lightClone() because rows are
                jobExecutionConfiguration.setPreviousResult(result.lightClone());
                // overwritten in next line.
                jobExecutionConfiguration.getPreviousResult().setRows(sourceRows);
                jobExecutionConfiguration.setArgumentStrings(args);
                jobExecutionConfiguration.setVariables(this);
                jobExecutionConfiguration.setRemoteServer(remoteSlaveServer);
                jobExecutionConfiguration.setRepository(rep);
                jobExecutionConfiguration.setLogLevel(jobLogLevel);
                jobExecutionConfiguration.setPassingExport(passingExport);
                jobExecutionConfiguration.setExpandingRemoteJob(expandingRemoteJob);
                for (String param : namedParam.listParameters()) {
                    String defValue = namedParam.getParameterDefault(param);
                    String value = namedParam.getParameterValue(param);
                    jobExecutionConfiguration.getParams().put(param, Const.NVL(value, defValue));
                }
                if (parentJob.getJobMeta().isBatchIdPassed()) {
                    jobExecutionConfiguration.setPassedBatchId(parentJob.getBatchId());
                }
                // Send the XML over to the slave server
                // Also start the job over there...
                // 
                String carteObjectId = null;
                try {
                    carteObjectId = Job.sendToSlaveServer(jobMeta, jobExecutionConfiguration, rep, metaStore);
                } catch (KettleException e) {
                    // Perhaps the job exists on the remote server, carte is down, etc.
                    // This is an abort situation, stop the parent job...
                    // We want this in case we are running in parallel. The other job
                    // entries can stop running now.
                    // 
                    parentJob.stopAll();
                    // 
                    throw e;
                }
                // Now start the monitoring...
                // 
                SlaveServerJobStatus jobStatus = null;
                while (!parentJob.isStopped() && waitingToFinish) {
                    try {
                        jobStatus = remoteSlaveServer.getJobStatus(jobMeta.getName(), carteObjectId, 0);
                        if (jobStatus.getResult() != null) {
                            // The job is finished, get the result...
                            // 
                            oneResult = jobStatus.getResult();
                            break;
                        }
                    } catch (Exception e1) {
                        logError("Unable to contact slave server [" + remoteSlaveServer + "] to verify the status of job [" + jobMeta.getName() + "]", e1);
                        oneResult.setNrErrors(1L);
                        // Stop looking too, chances are too low the server will
                        break;
                    // come back on-line
                    }
                    // sleep for 1 second
                    try {
                        Thread.sleep(1000);
                    } catch (InterruptedException e) {
                    // Ignore
                    }
                }
                // Write log from carte to file
                if (setLogfile && jobStatus != null) {
                    String logFromCarte = jobStatus.getLoggingString();
                    if (!Utils.isEmpty(logFromCarte)) {
                        FileObject logfile = logChannelFileWriter.getLogFile();
                        OutputStream logFileOutputStream = null;
                        try {
                            logFileOutputStream = KettleVFS.getOutputStream(logfile, setAppendLogfile);
                            logFileOutputStream.write(logFromCarte.getBytes());
                            logFileOutputStream.flush();
                        } catch (Exception e) {
                            logError("There was an error logging to file '" + logfile + "'", e);
                        } finally {
                            try {
                                if (logFileOutputStream != null) {
                                    logFileOutputStream.close();
                                    logFileOutputStream = null;
                                }
                            } catch (Exception e) {
                                logError("There was an error closing log file file '" + logfile + "'", e);
                            }
                        }
                    }
                }
                if (!waitingToFinish) {
                    // Since the job was posted successfully, the result is true...
                    // 
                    oneResult = new Result();
                    oneResult.setResult(true);
                }
                if (parentJob.isStopped()) {
                    try {
                        // 
                        if (jobStatus == null || jobStatus.isRunning()) {
                            // Try a remote abort ...
                            // 
                            remoteSlaveServer.stopJob(jobMeta.getName(), carteObjectId);
                        }
                    } catch (Exception e1) {
                        logError("Unable to contact slave server [" + remoteSlaveServer + "] to stop job [" + jobMeta.getName() + "]", e1);
                        oneResult.setNrErrors(1L);
                        // Stop looking too, chances are too low the server will
                        break;
                    // come back on-line
                    }
                }
            }
            // clear only the numbers, NOT the files or rows.
            result.clear();
            result.add(oneResult);
            // Set the result rows too, if any ...
            if (!Utils.isEmpty(oneResult.getRows())) {
                result.setRows(new ArrayList<RowMetaAndData>(oneResult.getRows()));
            }
            // 
            if (oneResult.getResult() == false) {
                result.setNrErrors(result.getNrErrors() + 1);
            }
            iteration++;
        }
    } catch (KettleException ke) {
        logError("Error running job entry 'job' : ", ke);
        result.setResult(false);
        result.setNrErrors(1L);
    }
    if (setLogfile) {
        if (logChannelFileWriter != null) {
            logChannelFileWriter.stopLogging();
            ResultFile resultFile = new ResultFile(ResultFile.FILE_TYPE_LOG, logChannelFileWriter.getLogFile(), parentJob.getJobname(), getName());
            result.getResultFiles().put(resultFile.getFile().toString(), resultFile);
            // 
            if (logChannelFileWriter.getException() != null) {
                logError("Unable to open log file [" + getLogFilename() + "] : ");
                logError(Const.getStackTracker(logChannelFileWriter.getException()));
                result.setNrErrors(1);
                result.setResult(false);
                return result;
            }
        }
    }
    if (result.getNrErrors() > 0) {
        result.setResult(false);
    } else {
        result.setResult(true);
    }
    return result;
}

Example 64 with Job

use of org.pentaho.di.job.Job in project pentaho-kettle by pentaho.

the class Trans method writeLogChannelInformation.

/**
 * Writes log channel information to a channel logging table (if one has been configured).
 *
 * @throws KettleException
 *           if any errors occur during logging
 */
protected void writeLogChannelInformation() throws KettleException {
    Database db = null;
    ChannelLogTable channelLogTable = transMeta.getChannelLogTable();
    // PDI-7070: If parent trans or job has the same channel logging info, don't duplicate log entries
    Trans t = getParentTrans();
    if (t != null) {
        if (channelLogTable.equals(t.getTransMeta().getChannelLogTable())) {
            return;
        }
    }
    Job j = getParentJob();
    if (j != null) {
        if (channelLogTable.equals(j.getJobMeta().getChannelLogTable())) {
            return;
        }
    }
    try {
        db = new Database(this, channelLogTable.getDatabaseMeta());
        db.shareVariablesWith(this);
        db.connect();
        db.setCommit(logCommitSize);
        List<LoggingHierarchy> loggingHierarchyList = getLoggingHierarchy();
        for (LoggingHierarchy loggingHierarchy : loggingHierarchyList) {
            db.writeLogRecord(channelLogTable, LogStatus.START, loggingHierarchy, null);
        }
        // Also time-out the log records in here...
        // 
        db.cleanupLogRecords(channelLogTable);
    } catch (Exception e) {
        throw new KettleException(BaseMessages.getString(PKG, "Trans.Exception.UnableToWriteLogChannelInformationToLogTable"), e);
    } finally {
        if (!db.isAutoCommit()) {
            db.commit(true);
        }
        db.disconnect();
    }
}

Example 65 with Job

use of org.pentaho.di.job.Job in project pentaho-kettle by pentaho.

the class JobEntryCopyFilesIT method setUp.

@Before
public void setUp() throws Exception {
    entry = new JobEntryCopyFiles("Job entry copy files");
    entry.setParentJob(new Job());
    entry.setParentJobMeta(new JobMeta());
    source = Files.createTempDirectory("src");
    destination = Files.createTempDirectory("dest");
    entry.source_filefolder = new String[] { source.toString() };
    entry.destination_filefolder = new String[] { destination.toString() };
    entry.wildcard = new String[] { EMPTY };
}