/**
*
* 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.airavata.gfac.impl.job;
import org.apache.airavata.gfac.core.GFacException;
import org.apache.airavata.gfac.core.SSHApiException;
import org.apache.airavata.gfac.core.cluster.OutputParser;
import org.apache.airavata.model.status.JobState;
import org.apache.airavata.model.status.JobStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class LSFOutputParser implements OutputParser {
private final static Logger logger = LoggerFactory.getLogger(LSFOutputParser.class);
@Override
public String parseJobSubmission(String rawOutput) throws GFacException {
logger.debug(rawOutput);
if (rawOutput.indexOf("<") >= 0) {
return rawOutput.substring(rawOutput.indexOf("<")+1,rawOutput.indexOf(">"));
} else {
return null;
}
}
@Override
public boolean isJobSubmissionFailed(String rawOutput) {
return false;
}
@Override
public JobStatus parseJobStatus(String jobID, String rawOutput) throws GFacException {
boolean jobFount = false;
logger.debug(rawOutput);
//todo this is not used anymore
return null;
}
@Override
public void parseJobStatuses(String userName, Map<String, JobStatus> statusMap, String rawOutput) throws GFacException {
logger.debug(rawOutput);
String[] info = rawOutput.split("\n");
// int lastStop = 0;
for (String jobID : statusMap.keySet()) {
String jobName = jobID.split(",")[1];
boolean found = false;
for (int i = 0; i < info.length; i++) {
if (info[i].contains(jobName.substring(0,8))) {
// now starts processing this line
logger.info(info[i]);
String correctLine = info[i];
String[] columns = correctLine.split(" ");
List<String> columnList = new ArrayList<String>();
for (String s : columns) {
if (!"".equals(s)) {
columnList.add(s);
}
}
// lastStop = i + 1;
try {
statusMap.put(jobID, new JobStatus(JobState.valueOf(columnList.get(2))));
}catch(IndexOutOfBoundsException e) {
statusMap.put(jobID, new JobStatus(JobState.valueOf("U")));
}
found = true;
break;
}
}
if(!found)
logger.error("Couldn't find the status of the Job with JobName: " + jobName + "Job Id: " + jobID.split(",")[0]);
}
}
@Override
public String parseJobId(String jobName, String rawOutput) throws GFacException {
String regJobId = "jobId";
Pattern pattern = Pattern.compile("(?=(?<" + regJobId + ">\\d+)\\s+\\w+\\s+" + jobName + ")"); // regex - look ahead and match
if (rawOutput != null) {
Matcher matcher = pattern.matcher(rawOutput);
if (matcher.find()) {
return matcher.group(regJobId);
} else {
logger.error("No match is found for JobName");
return null;
}
} else {
logger.error("Error: RawOutput shouldn't be null");
return null;
}
}
public static void main(String[] args) {
String test = "Job <2477982> is submitted to queue <short>.";
System.out.println(test.substring(test.indexOf("<")+1, test.indexOf(">")));
String test1 = "JOBID USER STAT QUEUE FROM_HOST EXEC_HOST JOB_NAME SUBMIT_TIME\n" +
"2636607 lg11w RUN long ghpcc06 c11b02 *069656647 Mar 7 00:58\n" +
"2636582 lg11w RUN long ghpcc06 c02b01 2134490944 Mar 7 00:48";
Map<String, JobStatus> statusMap = new HashMap<String, JobStatus>();
statusMap.put("2477983,2134490944", new JobStatus(JobState.UNKNOWN));
LSFOutputParser lsfOutputParser = new LSFOutputParser();
try {
lsfOutputParser.parseJobStatuses("cjh", statusMap, test1);
} catch (GFacException e) {
logger.error(e.getMessage(), e);
}
System.out.println(statusMap.get("2477983,2134490944"));
}
}