/**
* Copyright 2010 Google Inc.
*
* 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 org.waveprotocol.wave.federation.xmpp;
import com.google.common.base.Function;
import com.google.common.collect.Lists;
import com.google.common.collect.MapMaker;
import java.util.Map;
import java.util.Queue;
/**
* Tiny MockDisco class that wraps XmppDisco.
*
* Use {@link #testInjectInDomainToJidMap} to configure custom immediate responses, otherwise
* responses will be placed on a pending queue.
*
* @author thorogood@google.com (Sam Thorogood)
*/
public class MockDisco extends XmppDisco {
private static final int FAIL_EXPIRY_SECS = 5 * 60;
private static final int SUCCESS_EXPIRY_SECS = 2 * 60 * 60;
MockDisco(String serverName) {
super(serverName, FAIL_EXPIRY_SECS, SUCCESS_EXPIRY_SECS);
}
public static class PendingMockDisco {
public final String remoteDomain;
public final Queue<SuccessFailCallback<String, String>> callbacks = Lists.newLinkedList();
private PendingMockDisco(String remoteDomain) {
this.remoteDomain = remoteDomain;
}
private void addCallback(SuccessFailCallback<String, String> callback) {
callbacks.add(callback);
}
}
public Map<String, PendingMockDisco> pending = new MapMaker().makeComputingMap(
new Function<String, PendingMockDisco>() {
@Override
public PendingMockDisco apply(String domain) {
return new PendingMockDisco(domain);
}
});
@Override
public void discoverRemoteJid(String remoteDomain, SuccessFailCallback<String, String> callback) {
if (isDiscoRequestAvailable(remoteDomain)) {
// Note: tiny race condition in case this is purged between above and
// below, but since this is only used in tests, we can probably ignore it.
super.discoverRemoteJid(remoteDomain, callback);
} else {
pending.get(remoteDomain).addCallback(callback);
}
}
}