/*
* Sonatype Nexus (TM) Open Source Version
* Copyright (c) 2007-2014 Sonatype, Inc.
* All rights reserved. Includes the third-party code listed at http://links.sonatype.com/products/nexus/oss/attributions.
*
* This program and the accompanying materials are made available under the terms of the Eclipse Public License Version 1.0,
* which accompanies this distribution and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Sonatype Nexus (TM) Professional Version is available from Sonatype, Inc. "Sonatype" and "Sonatype Nexus" are trademarks
* of Sonatype, Inc. Apache Maven is a trademark of the Apache Software Foundation. M2eclipse is a trademark of the
* Eclipse Foundation. All other trademarks are the property of their respective owners.
*/
package org.sonatype.nexus.extdirect.internal;
import java.util.Collections;
import java.util.concurrent.Callable;
import javax.inject.Named;
import org.sonatype.security.UserIdMdcHelper;
import com.google.common.base.Throwables;
import com.google.inject.Key;
import com.google.inject.servlet.ServletScopes;
import com.softwarementors.extjs.djn.servlet.ssm.SsmJsonRequestProcessorThread;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.subject.support.SubjectThreadState;
import static com.google.common.base.Preconditions.checkState;
/**
* An {@link SsmJsonRequestProcessorThread} that is binds the thread to Shiro subject as well as setting user id in
* MDC.
*
* @since 3.0
*/
@Named
public class ExtDirectJsonRequestProcessorThread
extends SsmJsonRequestProcessorThread
{
private final SubjectThreadState threadState;
private final Callable<String> processRequest;
public ExtDirectJsonRequestProcessorThread() {
Subject subject = SecurityUtils.getSubject();
checkState(subject != null, "Subject is not set");
// create the thread state by this moment as this is created in the master (web container) thread
threadState = new SubjectThreadState(subject);
processRequest = ServletScopes.continueRequest(new Callable<String>()
{
@Override
public String call() {
threadState.bind();
UserIdMdcHelper.set();
try {
return ExtDirectJsonRequestProcessorThread.super.processRequest();
}
finally {
UserIdMdcHelper.unset();
threadState.restore();
}
}
}, Collections.<Key<?>, Object>emptyMap());
}
@Override
public String processRequest() {
try {
return processRequest.call();
}
catch (Exception e) {
throw Throwables.propagate(e);
}
}
}