org.apache.sqoop.shell.ShowJobFunction.java Source code

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Here is the source code for org.apache.sqoop.shell.ShowJobFunction.java

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.sqoop.shell;

import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.OptionBuilder;
import org.apache.sqoop.common.Direction;
import org.apache.sqoop.model.MJob;
import org.apache.sqoop.shell.core.Constants;
import org.apache.sqoop.shell.utils.TableDisplayer;
import org.apache.sqoop.validation.Status;

import java.text.DateFormat;
import java.util.LinkedList;
import java.util.List;

import static org.apache.sqoop.shell.ShellEnvironment.*;
import static org.apache.sqoop.shell.utils.ConfigDisplayer.*;

/**
 *
 */
@SuppressWarnings("serial")
public class ShowJobFunction extends SqoopFunction {
    @SuppressWarnings("static-access")
    public ShowJobFunction() {
        this.addOption(OptionBuilder.withDescription(resourceString(Constants.RES_SHOW_PROMPT_DISPLAY_ALL_JOBS))
                .withLongOpt(Constants.OPT_ALL).create(Constants.OPT_ALL_CHAR));
        this.addOption(OptionBuilder.hasArg().withArgName(Constants.OPT_JID)
                .withDescription(resourceString(Constants.RES_SHOW_PROMPT_DISPLAY_JOB_JID))
                .withLongOpt(Constants.OPT_JID).create(Constants.OPT_JID_CHAR));
    }

    @Override
    public Object executeFunction(CommandLine line, boolean isInteractive) {
        if (line.hasOption(Constants.OPT_ALL)) {
            showJobs();
        } else if (line.hasOption(Constants.OPT_JID)) {
            showJob(getLong(line, Constants.OPT_JID));
        } else {
            showSummary();
        }

        return Status.OK;
    }

    private void showSummary() {
        List<MJob> jobs = client.getJobs();

        List<String> header = new LinkedList<String>();
        header.add(resourceString(Constants.RES_TABLE_HEADER_ID));
        header.add(resourceString(Constants.RES_TABLE_HEADER_NAME));
        header.add(resourceString(Constants.RES_TABLE_HEADER_FROM_CONNECTOR));
        header.add(resourceString(Constants.RES_TABLE_HEADER_TO_CONNECTOR));
        header.add(resourceString(Constants.RES_TABLE_HEADER_ENABLED));

        List<String> ids = new LinkedList<String>();
        List<String> names = new LinkedList<String>();
        List<String> fromConnectors = new LinkedList<String>();
        List<String> toConnectors = new LinkedList<String>();
        List<String> availabilities = new LinkedList<String>();

        for (MJob job : jobs) {
            ids.add(String.valueOf(job.getPersistenceId()));
            names.add(job.getName());
            fromConnectors.add(String.valueOf(job.getConnectorId(Direction.FROM)));
            toConnectors.add(String.valueOf(job.getConnectorId(Direction.TO)));
            availabilities.add(String.valueOf(job.getEnabled()));
        }

        TableDisplayer.display(header, ids, names, fromConnectors, toConnectors, availabilities);
    }

    private void showJobs() {
        List<MJob> jobs = client.getJobs();
        printlnResource(Constants.RES_SHOW_PROMPT_JOBS_TO_SHOW, jobs.size());

        for (MJob job : jobs) {
            displayJob(job);
        }
    }

    private void showJob(Long jid) {
        MJob job = client.getJob(jid);
        printlnResource(Constants.RES_SHOW_PROMPT_JOBS_TO_SHOW, 1);

        displayJob(job);
    }

    private void displayJob(MJob job) {
        DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);

        printlnResource(Constants.RES_SHOW_PROMPT_JOB_INFO, job.getPersistenceId(), job.getName(), job.getEnabled(),
                job.getCreationUser(), formatter.format(job.getCreationDate()), job.getLastUpdateUser(),
                formatter.format(job.getLastUpdateDate()));
        printlnResource(Constants.RES_SHOW_PROMPT_JOB_LID_CID_INFO, job.getLinkId(Direction.FROM),
                job.getConnectorId(Direction.FROM));

        displayConfig(job.getJobConfig(Direction.FROM).getConfigs(),
                client.getConnectorConfigBundle(job.getConnectorId(Direction.FROM)));
        displayConfig(job.getDriverConfig().getConfigs(), client.getDriverConfigBundle());
        displayConfig(job.getJobConfig(Direction.TO).getConfigs(),
                client.getConnectorConfigBundle(job.getConnectorId(Direction.TO)));
    }
}