/*
* Jopr Management Platform
* Copyright (C) 2005-2009 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program 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 General Public License and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.plugins.jbossas5.connection;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jboss.deployers.spi.management.ManagementView;
import org.jboss.deployers.spi.management.deploy.DeploymentManager;
import org.jboss.profileservice.spi.ProfileService;
/**
* A connection provider for connecting to a remote Profile Service - AOP proxies are looked up from JNDI.
*
* @author Ian Springer
*/
public class RemoteProfileServiceConnectionProvider extends AbstractProfileServiceConnectionProvider {
private static final String NAMING_CONTEXT_FACTORY = "org.jnp.interfaces.NamingContextFactory";
private static final String PROFILE_SERVICE_JNDI_NAME = "ProfileService";
private static final String MANAGEMENT_VIEW_JNDI_NAME = "ManagementView";
private static final String DEPLOYMENT_MANAGER_JNDI_NAME = "DeploymentManager";
private static final String JNP_TIMEOUT_JNP_INIT_PROP = "jnp.timeout";
private static final String JNP_SOTIMEOUT_JNP_INIT_PROP = "jnp.sotimeout";
private static final String JNP_DISABLE_DISCOVERY_JNP_INIT_PROP = "jnp.disableDiscovery";
/**
* This is the timeout (in milliseconds) for the initial attempt to establish the remote connection.
*/
private static final int JNP_TIMEOUT = 60 * 1000; // 60 seconds
/**
* This is the timeout (in milliseconds) for methods invoked on the remote ProfileService. NOTE: This timeout comes
* into play if the JBossAS instance has gone down since the original JNP connection was made.
*/
private static final int JNP_SO_TIMEOUT = 60 * 1000; // 60 seconds
/**
* A flag indicating that the discovery process should not attempt to automatically discover (via multicast) naming
* servers running the JBoss HA-JNDI service if it fails to connect to the specified jnp URL.
*/
private static final boolean JNP_DISABLE_DISCOVERY = true;
private final Log log = LogFactory.getLog(this.getClass());
private String providerURL;
private String principal;
private String credentials;
private InitialContext initialContext;
public RemoteProfileServiceConnectionProvider(String providerURL, String principal, String credentials) {
this.providerURL = providerURL;
this.principal = principal;
this.credentials = credentials;
}
public String getPrincipal() {
return this.principal;
}
public String getCredentials() {
return this.credentials;
}
protected AbstractProfileServiceConnection doConnect() {
Properties env = new Properties();
env.setProperty(Context.PROVIDER_URL, this.providerURL);
// Always use the non-login context factory, since we'll use JAAS for authentication if a username/password was
// provided.
env.setProperty(Context.INITIAL_CONTEXT_FACTORY, NAMING_CONTEXT_FACTORY);
env.setProperty(JNP_TIMEOUT_JNP_INIT_PROP, String.valueOf(JNP_TIMEOUT));
env.setProperty(JNP_SOTIMEOUT_JNP_INIT_PROP, String.valueOf(JNP_SO_TIMEOUT));
env.setProperty(JNP_DISABLE_DISCOVERY_JNP_INIT_PROP, String.valueOf(JNP_DISABLE_DISCOVERY));
log.debug("Connecting to Profile Service via remote JNDI using env [" + env + "]...");
this.initialContext = createInitialContext(env);
ProfileService profileService = (ProfileService) lookup(this.initialContext, PROFILE_SERVICE_JNDI_NAME);
ManagementView managementView = (ManagementView) lookup(this.initialContext, MANAGEMENT_VIEW_JNDI_NAME);
DeploymentManager deploymentManager = (DeploymentManager) lookup(this.initialContext,
DEPLOYMENT_MANAGER_JNDI_NAME);
AbstractProfileServiceConnection profileServiceConnection;
if (this.principal != null) {
// Use a connection that will perform a JAAS login prior to all invocations.
profileServiceConnection = new JaasAuthenticationProxyProfileServiceConnection(this, profileService,
managementView, deploymentManager);
} else {
profileServiceConnection = new BasicProfileServiceConnection(this, profileService, managementView,
deploymentManager);
}
return profileServiceConnection;
}
protected void doDisconnect() {
try {
this.initialContext.close();
}
catch (NamingException e) {
log.error("Failed to close JNDI InitialContext.", e);
}
}
}