/*
* Copyright 2014 Red Hat, 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 io.nodyn.dns;
import io.nodyn.CallbackResult;
import io.nodyn.NodeProcess;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.UnknownHostException;
/**
* @author Bob McWhirter
*/
public class GetAddrInfo6Wrap extends AbstractQueryWrap {
public GetAddrInfo6Wrap(NodeProcess process, String name) {
super(process, name);
}
@Override
public void start() {
if (this.name.equals("localhost")) {
process.getEventLoop().getEventLoopGroup().submit(new Runnable() {
@Override
public void run() {
try {
boolean found = false;
InetAddress[] addrs = InetAddress.getAllByName(name);
for ( int i = 0 ; i < addrs.length ; ++i ) {
if ( addrs[i] instanceof Inet6Address) {
emit("complete", CallbackResult.createSuccess(addrs[i]));
found = true;
break;
}
}
if ( ! found ) {
emit("complete", CallbackResult.createError(new UnknownHostException()));
}
} catch (UnknownHostException e) {
emit("complete", CallbackResult.createError(e));
}
}
});
} else {
dnsClient().lookup6(this.name, this.<Inet6Address>handler());
}
}
}