/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.logging.logmanager;
import java.util.concurrent.atomic.AtomicInteger;
import org.jboss.logmanager.ClassLoaderLogContextSelector;
import org.jboss.logmanager.LogContext;
import org.jboss.logmanager.LogContextSelector;
import org.jboss.logmanager.ThreadLocalLogContextSelector;
/**
* @author <a href="mailto:jperkins@redhat.com">James R. Perkins</a>
*/
class WildFlyLogContextSelectorImpl implements WildFlyLogContextSelector {
private final ClassLoaderLogContextSelector contextSelector;
private final ThreadLocalLogContextSelector threadLocalContextSelector;
private final AtomicInteger counter;
public WildFlyLogContextSelectorImpl() {
counter = new AtomicInteger(0);
// Use the current log context as the default, not LogContext.DEFAULT_LOG_CONTEXT_SELECTOR
// This allows embedding use cases to control the log context
final LogContext defaultLogContext = LogContext.getLogContext();
contextSelector = new ClassLoaderLogContextSelector(new LogContextSelector() {
@Override
public LogContext getLogContext() {
return defaultLogContext;
}
}, true);
threadLocalContextSelector = new ThreadLocalLogContextSelector(contextSelector);
}
@Override
public LogContext getLogContext() {
return threadLocalContextSelector.getLogContext();
}
@Override
public LogContext getAndSet(final Object securityKey, final LogContext newValue) {
return threadLocalContextSelector.getAndSet(securityKey, newValue);
}
@Override
public void registerLogContext(final ClassLoader classLoader, final LogContext logContext) {
contextSelector.registerLogContext(classLoader, logContext);
counter.incrementAndGet();
}
@Override
public boolean unregisterLogContext(final ClassLoader classLoader, final LogContext logContext) {
if (contextSelector.unregisterLogContext(classLoader, logContext)) {
counter.decrementAndGet();
return true;
}
return false;
}
@Override
public boolean addLogApiClassLoader(final ClassLoader apiClassLoader) {
return contextSelector.addLogApiClassLoader(apiClassLoader);
}
@Override
public boolean removeLogApiClassLoader(final ClassLoader apiClassLoader) {
return contextSelector.removeLogApiClassLoader(apiClassLoader);
}
@Override
public int registeredCount() {
return counter.get();
}
}