/**
* 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.client.shell;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.OptionBuilder;
import org.apache.log4j.Logger;
import org.apache.sqoop.client.core.Constants;
import org.apache.sqoop.client.utils.SubmissionDisplayer;
import org.apache.sqoop.model.MSubmission;
import static org.apache.sqoop.client.shell.ShellEnvironment.*;
/**
*
*/
public class SubmissionStartFunction extends SqoopFunction {
public static final Logger LOG = Logger.getLogger(SubmissionStartFunction.class);
public static final long POLL_TIMEOUT = 10000;
@SuppressWarnings("static-access")
public SubmissionStartFunction() {
this.addOption(OptionBuilder
.withDescription(resourceString(Constants.RES_PROMPT_JOB_ID))
.withLongOpt(Constants.OPT_JID)
.hasArg()
.create(Constants.OPT_JID_CHAR));
this.addOption(OptionBuilder
.withDescription(resourceString(Constants.RES_PROMPT_SYNCHRONOUS))
.withLongOpt(Constants.OPT_SYNCHRONOUS)
.create());
this.addOption(OptionBuilder
.withDescription(resourceString(Constants.RES_PROMPT_POLL_TIMEOUT))
.withLongOpt(Constants.OPT_POLL_TIMEOUT)
.hasArg()
.create());
}
public Object executeFunction(CommandLine line) {
if (!line.hasOption(Constants.OPT_JID)) {
printlnResource(Constants.RES_ARGS_JID_MISSING);
return null;
}
MSubmission submission = client.startSubmission(getLong(line, Constants.OPT_JID));
SubmissionDisplayer.display(submission);
// Poll until finished
if (line.hasOption(Constants.OPT_SYNCHRONOUS)) {
long pollTimeout = POLL_TIMEOUT;
if (line.hasOption(Constants.OPT_POLL_TIMEOUT)) {
pollTimeout = Long.getLong(line.getOptionValue(Constants.OPT_POLL_TIMEOUT)).longValue();
}
while (submission.getStatus().isRunning()) {
submission = client.getSubmissionStatus(getLong(line, Constants.OPT_JID));
SubmissionDisplayer.display(submission);
// Wait some time
try {
Thread.sleep(pollTimeout);
} catch (InterruptedException e) {
LOG.error("Could not sleep");
}
}
}
return null;
}
}