JAVA API调用OOZIE作业运行

不废话直接上代码：

import java.io.IOException;
import java.security.PrivilegedExceptionAction;
import java.util.Properties;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.oozie.client.AuthOozieClient;
import org.apache.oozie.client.OozieClient;
import org.apache.oozie.client.OozieClientException;
import org.apache.oozie.client.WorkflowJob;
import org.apache.oozie.client.XOozieClient;

import com.xxx.hdfs.HadoopLogin;

public class UserProxy {

	public static void main(String[] args) throws Exception {
		HadoopLogin login = new HadoopLogin();
		final Configuration conf = login.loginHdfs("ibdc","C:/Program Files (x86)/Java/newhadoop_oozieweb_conf/ibdc.keytab");
		
		UserGroupInformation.getLoginUser().doAs(new PrivilegedExceptionAction(){

			public Void run() throws Exception {
				submitJob();
				return null;
			}
			
		});
//		UserGroupInformation ugi = UserGroupInformation.createProxyUser("oozieweb", UserGroupInformation.getLoginUser());
//		ugi.doAs(new PrivilegedExceptionAction() {
//			public Void run() throws Exception {
//				 //Submit a job
////				 FileSystem fs = FileSystem.get(conf);
////				 Path sourcePath = new Path("/user/oozieweb/anll");
////				 fs.mkdirs(sourcePath);
//				submitJob();
//				return null;
//			}
//		});
	}
	
	private static void submitJob() throws OozieClientException, InterruptedException
	{
		 // get a OozieClient for local Oozie
		XOozieClient  wc =new AuthOozieClient("http://hadoop7:11000/oozie/");
//		 OozieClient wc = new OozieClient("http://hadoop7:11000/oozie/v1/job/");
//		 AuthOozieClient wc = new AuthOozieClient("http://hadoop7:11000/oozie/", AuthOozieClient.AuthType.KERBEROS.toString());
		try {
			System.out.println(UserGroupInformation.getLoginUser());
		} catch (IOException e) {
			e.printStackTrace();
		}
		 // create a workflow job configuration and set the workflow application path
		 Properties conf = wc.createConfiguration();
		 conf.setProperty(OozieClient.APP_PATH, "hdfs://nameservice1/user/oozieweb/oozie-app/oozieweb/workflow/antest2");
		
		 // setting workflow parameters
		 conf.setProperty("jobTracker", "hadoop7:8032");
		 conf.setProperty("nameNode", "hdfs://nameservice1");
//		 conf.setProperty("examplesRoot", EXAMPLE_DIR);
		 conf.setProperty("queueName", "cdrapp");
//		 conf.setProperty("outputDir", OUTPUT_DIR);
//		 conf.setProperty("oozie.wf.rerun.failnodes", "true");
		 conf.setProperty("hdfs.keytab.file", "C:/Program Files (x86)/Java/newhadoop_oozieweb_conf/oozieweb.keytab");
		 conf.setProperty("hdfs.kerberos.principal", "oozieweb"); 
		 conf.setProperty("mapred.mapper.new-api", "true");
		 conf.setProperty("mapred.reducer.new-api", "true");
		 conf.setProperty("oozie.use.system.libpath", "true");
	
		 // submit and start the workflow job
		 String jobId = wc.run(conf);
		 System.out.println("Workflow job submitted");
		 
		 // wait until the workflow job finishes printing the status every 10 seconds
	     while (wc.getJobInfo(jobId).getStatus() == WorkflowJob.Status.RUNNING) {
	        System.out.println("Workflow job running ...");
	        Thread.sleep(10 * 1000);
	     }
	     
	     // print the final status of the workflow job
	     System.out.println("Workflow job completed ...");
	     System.out.println(wc.getJobInfo(jobId));
	}
}