Dear Community,
If I start my local gae dev server by using the gae plugin for maven (mvn
appengine:devserver) and I try to launch a mapreduce job (using the
appengine-mapreduce <https://code.google.com/p/appengine-mapreduce/> library),
I get a java.security.AccessControlException: access denied
("javax.security.auth.AuthPermission" "getSubject") because the code try to
invoke javax.security.auth.Subject.getSubject() method (see below for the
full stack trace)
It's very weird because :
1) the javax.security.auth.Subject.getSubject(0 is in the white list of gae
and can be invoked
2) If I start the server from intellij, I don't get this exception and the
map reduce job is launched successfully
I tried with GAE 1.8.1, 1.8.2 and the latest 1.8.3 and respectively the
same version for the maven google appengine plugin.
What is going wrong ?
The full stack trace :
[INFO] java.security.AccessControlException: access denied
("javax.security.auth.AuthPermission" "getSubject")
[INFO] at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:366)
[INFO] at
java.security.AccessController.checkPermission(AccessController.java:560)
[INFO] at
java.lang.SecurityManager.checkPermission(SecurityManager.java:549)
[INFO] at
com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:383)
[INFO] at javax.security.auth.Subject.getSubject(Subject.java:287)
[INFO] at
org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:467)
[INFO] at org.apache.hadoop.mapreduce.JobContext.<init>(JobContext.java:80)
[INFO] at
com.google.appengine.tools.mapreduce.AppEngineJobContext.<init>(AppEngineJobContext.java:123)
[INFO] at
com.google.appengine.tools.mapreduce.AppEngineJobContext.createContextForNewJob(AppEngineJobContext.java:132)
[INFO] at
com.google.appengine.tools.mapreduce.v2.impl.handlers.Controller.handleStart(Controller.java:85)
[INFO] at
com.google.appengine.tools.mapreduce.v2.impl.handlers.Status.handleStartJob(Status.java:81)
[INFO] at
com.google.appengine.tools.mapreduce.v2.impl.handlers.Status.handleCommand(Status.java:182)
[INFO] at
com.google.appengine.tools.mapreduce.MapReduceServlet.doPost(MapReduceServlet.java:203)
[INFO] at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
[INFO] at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
[INFO] at
com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:263)
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