blob: 8bce88201d199bbfa82214372a210e5508eee935 [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.dubbo.rpc.cluster.specifyaddress;
import org.apache.dubbo.common.extension.Activate;
import org.apache.dubbo.rpc.Invocation;
import org.apache.dubbo.rpc.Invoker;
import org.apache.dubbo.rpc.Result;
import org.apache.dubbo.rpc.RpcException;
import org.apache.dubbo.rpc.cluster.filter.ClusterFilter;
/**
* The SPECIFY ADDRESS field is handed over to the attachment by the thread
*/
@Activate(group = {"consumer"})
public class AddressSpecifyClusterFilter implements ClusterFilter {
@Override
public Result invoke(Invoker<?> invoker, Invocation invocation) throws RpcException {
Address current = UserSpecifiedAddressUtil.getAddress();
if (current != null) {
invocation.put(Address.name, current);
}
return invoker.invoke(invocation);
}
}