本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.app.job.Job.checkAccess方法的典型用法代码示例。如果您正苦于以下问题：Java Job.checkAccess方法的具体用法？Java Job.checkAccess怎么用？Java Job.checkAccess使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.mapreduce.v2.app.job.Job的用法示例。
在下文中一共展示了Job.checkAccess方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: checkAccess
import org.apache.hadoop.mapreduce.v2.app.job.Job; //导入方法依赖的package包/类
/**
* check for job access.
* @param job the job that is being accessed
* @return True if the requesting user has permission to view the job
*/
boolean checkAccess(Job job) {
String remoteUser = request().getRemoteUser();
UserGroupInformation callerUGI = null;
if (remoteUser != null) {
callerUGI = UserGroupInformation.createRemoteUser(remoteUser);
}
if (callerUGI != null && !job.checkAccess(callerUGI, JobACL.VIEW_JOB)) {
return false;
}
return true;
}
示例2: hasAccess
import org.apache.hadoop.mapreduce.v2.app.job.Job; //导入方法依赖的package包/类
Boolean hasAccess(Job job, HttpServletRequest request) {
String remoteUser = request.getRemoteUser();
UserGroupInformation callerUGI = null;
if (remoteUser != null) {
callerUGI = UserGroupInformation.createRemoteUser(remoteUser);
}
if (callerUGI != null && !job.checkAccess(callerUGI, JobACL.VIEW_JOB)) {
return false;
}
return true;
}
示例3: verifyAndGetJob
import org.apache.hadoop.mapreduce.v2.app.job.Job; //导入方法依赖的package包/类
private Job verifyAndGetJob(JobId jobID, JobACL accessType,
boolean exceptionThrow) throws IOException {
Job job = appContext.getJob(jobID);
if (job == null && exceptionThrow) {
throw new IOException("Unknown Job " + jobID);
}
UserGroupInformation ugi = UserGroupInformation.getCurrentUser();
if (job != null && !job.checkAccess(ugi, accessType)) {
throw new AccessControlException("User " + ugi.getShortUserName()
+ " cannot perform operation " + accessType.name() + " on "
+ jobID);
}
return job;
}
示例4: hasAccess
import org.apache.hadoop.mapreduce.v2.app.job.Job; //导入方法依赖的package包/类
private boolean hasAccess(Job job, HttpServletRequest request) {
String remoteUser = request.getRemoteUser();
if (remoteUser != null) {
return job.checkAccess(UserGroupInformation.createRemoteUser(remoteUser),
JobACL.VIEW_JOB);
}
return true;
}
示例5: checkAccess
import org.apache.hadoop.mapreduce.v2.app.job.Job; //导入方法依赖的package包/类
private void checkAccess(Job job, JobACL jobOperation)
throws IOException {
UserGroupInformation callerUGI;
callerUGI = UserGroupInformation.getCurrentUser();
if (!job.checkAccess(callerUGI, jobOperation)) {
throw new IOException(new AccessControlException("User "
+ callerUGI.getShortUserName() + " cannot perform operation "
+ jobOperation.name() + " on " + job.getID()));
}
}