/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.controller.client.impl;
import org.jboss.as.controller.client.ModelControllerClientConfiguration;
import org.jboss.threads.JBossThreadFactory;
import javax.net.ssl.SSLContext;
import javax.security.auth.callback.CallbackHandler;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
/**
* @author Emanuel Muckenhuber
*/
public class ClientConfigurationImpl implements ModelControllerClientConfiguration {
private static final int DEFAULT_MAX_THREADS = getSystemProperty("org.jboss.as.controller.client.max-threads", 6);
// Global count of created pools
private static final AtomicInteger executorCount = new AtomicInteger();
static ExecutorService createDefaultExecutor() {
final ThreadGroup group = new ThreadGroup("management-client-thread");
final ThreadFactory threadFactory = new JBossThreadFactory(group, Boolean.FALSE, null, "%G " + executorCount.incrementAndGet() + "-%t", null, null, AccessController.getContext());
return new ThreadPoolExecutor(2, DEFAULT_MAX_THREADS, 60, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>(), threadFactory);
}
private final String address;
private final int port;
private final CallbackHandler handler;
private final Map<String, String> saslOptions;
private final SSLContext sslContext;
private final ExecutorService executorService;
private boolean shutdownExecutor;
protected ClientConfigurationImpl(String address, int port, CallbackHandler handler, Map<String, String> saslOptions, SSLContext sslContext, ExecutorService executorService) {
this(address, port, handler, saslOptions, sslContext, executorService, false);
}
protected ClientConfigurationImpl(String address, int port, CallbackHandler handler, Map<String, String> saslOptions, SSLContext sslContext, ExecutorService executorService, boolean shutdownExecutor) {
this.address = address;
this.port = port;
this.handler = handler;
this.saslOptions = saslOptions;
this.sslContext = sslContext;
this.executorService = executorService;
this.shutdownExecutor = shutdownExecutor;
}
@Override
public String getHost() {
return address;
}
@Override
public int getPort() {
return port;
}
@Override
public CallbackHandler getCallbackHandler() {
return handler;
}
@Override
public Map<String, String> getSaslOptions() {
return saslOptions;
}
@Override
public SSLContext getSSLContext() {
return sslContext;
}
@Override
public int getConnectionTimeout() {
return 5000;
}
@Override
public ExecutorService getExecutor() {
return executorService;
}
@Override
public void close() {
if(shutdownExecutor && executorService != null) {
executorService.shutdown();
}
}
public static ModelControllerClientConfiguration create(final InetAddress address, final int port) {
return new ClientConfigurationImpl(address.getHostName(), port, null, null, null, createDefaultExecutor(), true);
}
public static ModelControllerClientConfiguration create(final InetAddress address, final int port, final CallbackHandler handler){
return new ClientConfigurationImpl(address.getHostName(), port, handler, null, null, createDefaultExecutor(), true);
}
public static ModelControllerClientConfiguration create(final InetAddress address, final int port, final CallbackHandler handler, final Map<String, String> saslOptions){
return new ClientConfigurationImpl(address.getHostName(), port, handler, saslOptions, null, createDefaultExecutor(), true);
}
public static ModelControllerClientConfiguration create(final String hostName, final int port) throws UnknownHostException {
return new ClientConfigurationImpl(hostName, port, null, null, null, createDefaultExecutor(), true);
}
public static ModelControllerClientConfiguration create(final String hostName, final int port, final CallbackHandler handler) throws UnknownHostException {
return new ClientConfigurationImpl(hostName, port, handler, null, null, createDefaultExecutor(), true);
}
public static ModelControllerClientConfiguration create(final String hostName, final int port, final CallbackHandler handler, final SSLContext sslContext) throws UnknownHostException {
return new ClientConfigurationImpl(hostName, port, handler, null, sslContext, createDefaultExecutor(), true);
}
public static ModelControllerClientConfiguration create(final String hostName, final int port, final CallbackHandler handler, final Map<String, String> saslOptions) throws UnknownHostException {
return new ClientConfigurationImpl(hostName, port, handler, saslOptions, null, createDefaultExecutor(), true);
}
private static int getSystemProperty(final String name, final int defaultValue) {
final SecurityManager sm = System.getSecurityManager();
if(sm == null) {
return Integer.getInteger(name, defaultValue);
} else {
return AccessController.doPrivileged(new PrivilegedAction<Integer>() {
@Override
public Integer run() {
return Integer.getInteger(name, defaultValue);
}
});
}
}
}