/**
* 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 jline.ConsoleReader;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.OptionBuilder;
import org.apache.sqoop.common.SqoopException;
import org.apache.sqoop.model.MJob;
import org.apache.sqoop.model.MPersistableEntity;
import org.apache.sqoop.shell.core.ShellError;
import org.apache.sqoop.shell.core.Constants;
import org.apache.sqoop.validation.Status;
import java.io.IOException;
import java.util.ResourceBundle;
import static org.apache.sqoop.shell.ShellEnvironment.*;
import static org.apache.sqoop.shell.utils.FormFiller.*;
/**
*
*/
public class CloneJobFunction extends SqoopFunction {
@SuppressWarnings("static-access")
public CloneJobFunction() {
this.addOption(OptionBuilder
.withDescription(resourceString(Constants.RES_PROMPT_JOB_ID))
.withLongOpt(Constants.OPT_JID)
.hasArg()
.create(Constants.OPT_JID_CHAR));
}
public Object executeFunction(CommandLine line) {
if (!line.hasOption(Constants.OPT_JID)) {
printlnResource(Constants.RES_ARGS_JID_MISSING);
return null;
}
try {
cloneJob(getLong(line, Constants.OPT_JID));
} catch (IOException ex) {
throw new SqoopException(ShellError.SHELL_0005, ex);
}
return null;
}
private void cloneJob(Long jobId) throws IOException {
printlnResource(Constants.RES_CLONE_CLONING_JOB, jobId);
ConsoleReader reader = new ConsoleReader();
MJob job = client.getJob(jobId);
job.setPersistenceId(MPersistableEntity.PERSISTANCE_ID_DEFAULT);
ResourceBundle connectorBundle = client.getResourceBundle(job.getConnectorId());
ResourceBundle frameworkBundle = client.getFrameworkResourceBundle();
Status status = Status.FINE;
// Remove persistent id as we're making a clone
job.setPersistenceId(MPersistableEntity.PERSISTANCE_ID_DEFAULT);
printlnResource(Constants.RES_PROMPT_UPDATE_JOB_METADATA);
do {
// Print error introduction if needed
if( !status.canProceed() ) {
errorIntroduction();
}
// Fill in data from user
if(!fillJob(reader, job, connectorBundle, frameworkBundle)) {
return;
}
// Try to create
status = client.createJob(job);
} while(!status.canProceed());
printlnResource(Constants.RES_CLONE_JOB_SUCCESSFUL, status.name(), job.getPersistenceId());
}
}