/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, 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.ejb3.remote;
import org.jboss.as.ee.metadata.EJBClientDescriptorMetaData;
import org.jboss.as.ejb3.EjbMessages;
import org.jboss.ejb.client.ClusterNodeSelector;
import org.jboss.ejb.client.EJBClientConfiguration;
import org.jboss.logging.Logger;
import org.jboss.msc.service.ServiceRegistry;
import org.xnio.OptionMap;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;
/**
* @author Jaikiran Pai
*/
public class EJBClientClusterConfig extends EJBClientCommonConnectionConfig implements EJBClientConfiguration.ClusterConfiguration {
private static final Logger logger = Logger.getLogger(EJBClientClusterConfig.class);
private final EJBClientDescriptorMetaData.ClusterConfig delegate;
private final Map<String, EJBClientConfiguration.ClusterNodeConfiguration> nodes = new HashMap<String, EJBClientConfiguration.ClusterNodeConfiguration>();
private final ClusterNodeSelector clusterNodeSelector;
public EJBClientClusterConfig(final EJBClientDescriptorMetaData.ClusterConfig clusterConfig, final ClassLoader deploymentClassLoader, final ServiceRegistry serviceRegistry) {
this.delegate = clusterConfig;
this.setConnectionTimeout(clusterConfig.getConnectTimeout());
// setup the channel creation options
final Properties channelProps = clusterConfig.getChannelCreationOptions();
if (channelProps != null) {
// we don't use the deployment CL here since the XNIO project isn't necessarily added as a dep on the deployment's
// module CL
final OptionMap channelCreationOptions = getOptionMapFromProperties(channelProps, this.getClass().getClassLoader());
logger.debug("Channel creation options for cluster " + clusterConfig.getClusterName() + " are " + channelCreationOptions);
this.setChannelCreationOptions(channelCreationOptions);
}
// setup connection creation options
final Properties connectionProps = clusterConfig.getConnectionOptions();
if (connectionProps != null) {
// we don't use the deployment CL here since the XNIO project isn't necessarily added as a dep on the deployment's
// module CL
final OptionMap connectionCreationOptions = getOptionMapFromProperties(connectionProps, this.getClass().getClassLoader());
logger.debug("Connection creation options for cluster " + clusterConfig.getClusterName() + " are " + connectionCreationOptions);
this.setConnectionCreationOptions(connectionCreationOptions);
}
this.setCallbackHandler(serviceRegistry, clusterConfig.getUserName(), clusterConfig.getSecurityRealm());
final String nodeSelector = clusterConfig.getNodeSelector();
if (nodeSelector != null) {
try {
final Class<?> nodeSelectorClass = deploymentClassLoader.loadClass(nodeSelector);
this.clusterNodeSelector = (ClusterNodeSelector) nodeSelectorClass.newInstance();
} catch (Exception e) {
throw EjbMessages.MESSAGES.failureDuringLoadOfClusterNodeSelector(nodeSelector, clusterConfig.getClusterName(), e);
}
} else {
this.clusterNodeSelector = null;
}
}
@Override
public String getClusterName() {
return this.delegate.getClusterName();
}
@Override
public long getMaximumAllowedConnectedNodes() {
return this.delegate.getMaxAllowedConnectedNodes();
}
@Override
public ClusterNodeSelector getClusterNodeSelector() {
return this.clusterNodeSelector;
}
@Override
public Iterator<EJBClientConfiguration.ClusterNodeConfiguration> getNodeConfigurations() {
return this.nodes.values().iterator();
}
@Override
public EJBClientConfiguration.ClusterNodeConfiguration getNodeConfiguration(String nodeName) {
return this.nodes.get(nodeName);
}
public void addClusterNode(final EJBClientConfiguration.ClusterNodeConfiguration node) {
this.nodes.put(node.getNodeName(), node);
}
}