/*
* Copyright (C) 2007-2009 Jive Software. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.jivesoftware.openfire.session;
import org.jivesoftware.openfire.session.OutgoingServerSession;
import org.jivesoftware.util.cache.ClusterTask;
import org.jivesoftware.util.cache.ExternalizableUtil;
import org.xmpp.packet.JID;
import org.xmpp.packet.Packet;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.Collection;
/**
* Surrogate for outgoing server sessions hosted in some remote cluster node.
*
* @author Gaston Dombiak
*/
public class RemoteOutgoingServerSession extends RemoteSession implements OutgoingServerSession {
private long usingServerDialback = -1;
public RemoteOutgoingServerSession(byte[] nodeID, JID address) {
super(nodeID, address);
}
public Collection<String> getAuthenticatedDomains() {
ClusterTask task = getRemoteSessionTask(RemoteSessionTask.Operation.getAuthenticatedDomains);
return (Collection<String>) doSynchronousClusterTask(task);
}
public void addAuthenticatedDomain(String domain) {
doClusterTask(new AddAuthenticatedDomainTask(address, domain));
}
public Collection<String> getHostnames() {
ClusterTask task = getRemoteSessionTask(RemoteSessionTask.Operation.getHostnames);
return (Collection<String>) doSynchronousClusterTask(task);
}
public void addHostname(String hostname) {
doClusterTask(new AddHostnameTask(address, hostname));
}
public boolean authenticateSubdomain(String domain, String hostname) {
ClusterTask task = new AuthenticateSubdomainTask(address, domain, hostname);
return (Boolean) doSynchronousClusterTask(task);
}
public boolean isUsingServerDialback() {
if (usingServerDialback == -1) {
ClusterTask task = getRemoteSessionTask(RemoteSessionTask.Operation.isUsingServerDialback);
usingServerDialback = (Boolean) doSynchronousClusterTask(task) ? 1 : 0;
}
return usingServerDialback == 1;
}
RemoteSessionTask getRemoteSessionTask(RemoteSessionTask.Operation operation) {
return new OutgoingServerSessionTask(address, operation);
}
ClusterTask getDeliverRawTextTask(String text) {
return new DeliverRawTextTask(this, address, text);
}
ClusterTask getProcessPacketTask(Packet packet) {
return new ProcessPacketTask(this, address, packet);
}
private static class AddAuthenticatedDomainTask extends OutgoingServerSessionTask {
private String domain;
public AddAuthenticatedDomainTask() {
super();
}
protected AddAuthenticatedDomainTask(JID address, String domain) {
super(address, null);
this.domain = domain;
}
public void run() {
((OutgoingServerSession) getSession()).addAuthenticatedDomain(domain);
}
public void writeExternal(ObjectOutput out) throws IOException {
super.writeExternal(out);
ExternalizableUtil.getInstance().writeSafeUTF(out, domain);
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
super.readExternal(in);
domain = ExternalizableUtil.getInstance().readSafeUTF(in);
}
}
private static class AddHostnameTask extends OutgoingServerSessionTask {
private String hostname;
public AddHostnameTask() {
super();
}
protected AddHostnameTask(JID address, String hostname) {
super(address, null);
this.hostname = hostname;
}
public void run() {
((OutgoingServerSession) getSession()).addHostname(hostname);
}
public void writeExternal(ObjectOutput out) throws IOException {
super.writeExternal(out);
ExternalizableUtil.getInstance().writeSafeUTF(out, hostname);
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
super.readExternal(in);
hostname = ExternalizableUtil.getInstance().readSafeUTF(in);
}
}
private static class AuthenticateSubdomainTask extends OutgoingServerSessionTask {
private String domain;
private String hostname;
public AuthenticateSubdomainTask() {
super();
}
protected AuthenticateSubdomainTask(JID address, String domain, String hostname) {
super(address, null);
this.domain = domain;
this.hostname = hostname;
}
public void run() {
result = ((OutgoingServerSession) getSession()).authenticateSubdomain(domain, hostname);
}
public void writeExternal(ObjectOutput out) throws IOException {
super.writeExternal(out);
ExternalizableUtil.getInstance().writeSafeUTF(out, domain);
ExternalizableUtil.getInstance().writeSafeUTF(out, hostname);
}
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
super.readExternal(in);
domain = ExternalizableUtil.getInstance().readSafeUTF(in);
hostname = ExternalizableUtil.getInstance().readSafeUTF(in);
}
}
}