/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, 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.cli.embedded;
import org.jboss.logmanager.LogContext;
import org.jboss.logmanager.LogContextSelector;
import org.jboss.stdio.SimpleStdioContextSelector;
import org.jboss.stdio.StdioContext;
import org.wildfly.security.manager.WildFlySecurityManager;
/**
* Restores the environment follow a shutdown or failed launch of an embedded server.
*
* @author Brian Stansberry (c) 2015 Red Hat Inc.
*/
class EnvironmentRestorer {
private final String jbossHome = WildFlySecurityManager.getPropertyPrivileged("jboss.home.dir", null);
private final String bootLog = WildFlySecurityManager.getPropertyPrivileged("org.jboss.boot.log.file", null);
private final Contexts defaultContexts = new Contexts(LogContext.getLogContext(), StdioContext.getStdioContext());
private boolean logContextSelectorRestored;
Contexts getDefaultContexts() {
return defaultContexts;
}
synchronized void restoreLogContextSelector() {
if (!logContextSelectorRestored) {
final LogContext logContext = defaultContexts.getLogContext();
if (logContext == LogContext.getSystemLogContext()) {
LogContext.setLogContextSelector(LogContext.DEFAULT_LOG_CONTEXT_SELECTOR);
} else {
LogContext.setLogContextSelector(new LogContextSelector() {
@Override
public LogContext getLogContext() {
return logContext;
}
});
}
EmbeddedLogContext.clearLogContext();
logContextSelectorRestored = true;
}
}
void restoreEnvironment() {
if (jbossHome == null) {
WildFlySecurityManager.clearPropertyPrivileged("jboss.home.dir");
} else {
WildFlySecurityManager.setPropertyPrivileged("jboss.home.dir", jbossHome);
}
if (bootLog == null) {
WildFlySecurityManager.clearPropertyPrivileged("org.jboss.boot.log.file");
} else {
WildFlySecurityManager.setPropertyPrivileged("org.jboss.boot.log.file", bootLog);
}
StdioContext.setStdioContextSelector(new SimpleStdioContextSelector(defaultContexts.getStdioContext()));
restoreLogContextSelector();
}
}