content: /*
   * 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.activemq.artemis.tests.extensions;
  
  import javax.security.auth.Subject;
  
  import java.lang.reflect.Method;
  import java.security.PrivilegedExceptionAction;
  
  import org.junit.jupiter.api.extension.ExtensionContext;
  import org.junit.jupiter.api.extension.InvocationInterceptor;
  import org.junit.jupiter.api.extension.ReflectiveInvocationContext;
  
  public class SubjectDotDoAsExtension implements InvocationInterceptor {
  
     final Subject subject;
  
     public SubjectDotDoAsExtension(Subject subject) {
        this.subject = subject;
     }
  
     @Override
     public void interceptTestMethod(Invocation<Void> invocation, ReflectiveInvocationContext<Method> invocationContext, ExtensionContext extensionContext) throws Throwable {
        Exception e = Subject.doAs(subject, (PrivilegedExceptionAction<Exception>) () -> {
           try {
              invocation.proceed();
           } catch (Throwable e1) {
              return new Exception(e1);
           }
           return null;
        });
        if (e != null) {
           throw e;
        }
     }
  }
  