public static Job createDebugJob(
JobContext jobContext,
DebugHistory history,
String workDir,
ApplicationContext applicationContext) {
jobContext.setDebugHistory(history);
jobContext.setWorkDir(workDir);
HierarchyProperties hp = new HierarchyProperties(new HashMap<String, String>());
String script = history.getScript();
List<Map<String, String>> resources = new ArrayList<Map<String, String>>();
// 处理脚本中的 资源引用 语句
script = resolvScriptResource(resources, script, applicationContext);
jobContext.setResources(resources);
hp.setProperty(PropertyKeys.JOB_SCRIPT, script);
FileManager fileManager = (FileManager) applicationContext.getBean("fileManager");
ProfileManager profileManager = (ProfileManager) applicationContext.getBean("profileManager");
String owner = fileManager.getFile(history.getFileId()).getOwner();
Profile profile = profileManager.findByUid(owner);
if (profile != null && profile.getHadoopConf() != null) {
for (String key : profile.getHadoopConf().keySet()) {
hp.setProperty(key, profile.getHadoopConf().get(key));
}
}
jobContext.setProperties(new RenderHierarchyProperties(hp));
hp.setProperty("hadoop.mapred.job.zeus_id", "zeus_debug_" + history.getId());
List<Job> pres = new ArrayList<Job>(1);
pres.add(new DownloadJob(jobContext));
Job core = null;
if (history.getJobRunType() == JobRunType.Hive) {
core = new HiveJob(jobContext, applicationContext);
} else if (history.getJobRunType() == JobRunType.Shell) {
core = new HadoopShellJob(jobContext);
}
Job job =
new WithProcesserJob(jobContext, pres, new ArrayList<Job>(), core, applicationContext);
return job;
}
public static Job createJob(
JobContext jobContext,
JobBean jobBean,
JobHistory history,
String workDir,
ApplicationContext applicationContext) {
jobContext.setJobHistory(history);
jobContext.setWorkDir(workDir);
HierarchyProperties hp = jobBean.getHierarchyProperties();
if (history.getProperties() != null && !history.getProperties().isEmpty()) {
history.getLog().appendZeus("This job hava instance configs:");
for (String key : history.getProperties().keySet()) {
hp.setProperty(key, history.getProperties().get(key));
history.getLog().appendZeus(key + "=" + history.getProperties().get(key));
}
}
jobContext.setProperties(new RenderHierarchyProperties(hp));
List<Map<String, String>> resources = jobBean.getHierarchyResources();
String script = jobBean.getJobDescriptor().getScript();
/// *************************update run date 2014-09-18**************
String dateStr = history.getJobId().substring(0, 16);
System.out.println("Manual Job run date :" + dateStr);
if (dateStr != null && dateStr.length() == 16) {
script = RenderHierarchyProperties.render(script, dateStr);
System.out.println("Manual Job script :" + script);
}
/// *********************************************************
// 处理脚本中的 资源引用 语句
if (jobBean.getJobDescriptor().getJobType().equals(JobRunType.Shell)
|| jobBean.getJobDescriptor().getJobType().equals(JobRunType.Hive)) {
script = resolvScriptResource(resources, script, applicationContext);
jobBean.getJobDescriptor().setScript(script);
}
jobContext.setResources(resources);
if (dateStr != null && dateStr.length() == 16) {
script = replace(jobContext.getProperties().getAllProperties(dateStr), script);
} else {
script = replace(jobContext.getProperties().getAllProperties(), script);
}
System.out.println("Manual Job last script :" + script);
script = replaceScript(history, script);
hp.setProperty(PropertyKeys.JOB_SCRIPT, script);
/*// 添加宙斯标记属性，提供给云梯
hp.setProperty("hadoop.mapred.job.zues_id",
"zeus_job_" + history.getJobId() + "_" + history.getId());
*/
// 前置处理Job创建
List<Job> pres =
parseJobs(
jobContext,
applicationContext,
jobBean,
jobBean.getJobDescriptor().getPreProcessers(),
history,
workDir);
pres.add(0, new DownloadJob(jobContext));
// 后置处理Job创建
List<Job> posts =
parseJobs(
jobContext,
applicationContext,
jobBean,
jobBean.getJobDescriptor().getPostProcessers(),
history,
workDir);
posts.add(new ZooKeeperJob(jobContext, null, applicationContext));
// 核心处理Job创建
Job core = null;
if (jobBean.getJobDescriptor().getJobType() == JobRunType.MapReduce) {
core = new MapReduceJob(jobContext);
} else if (jobBean.getJobDescriptor().getJobType() == JobRunType.Shell) {
core = new HadoopShellJob(jobContext);
} else if (jobBean.getJobDescriptor().getJobType() == JobRunType.Hive) {
core = new HiveJob(jobContext, applicationContext);
}
Job job = new WithProcesserJob(jobContext, pres, posts, core, applicationContext);
return job;
}