dubbo DelegateProviderMetaDataInvoker 源码
dubbo DelegateProviderMetaDataInvoker 代码
文件路径：/dubbo-config/dubbo-config-api/src/main/java/org/apache/dubbo/config/invoker/DelegateProviderMetaDataInvoker.java
/*
* 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.config.invoker;
import org.apache.dubbo.common.URL;
import org.apache.dubbo.config.ServiceConfig;
import org.apache.dubbo.rpc.Invocation;
import org.apache.dubbo.rpc.Invoker;
import org.apache.dubbo.rpc.Result;
import org.apache.dubbo.rpc.RpcException;
/**
* An invoker wrapper that wrap the invoker and all the metadata (ServiceConfig)
*/
public class DelegateProviderMetaDataInvoker<T> implements Invoker {
protected final Invoker<T> invoker;
private ServiceConfig<?> metadata;
public DelegateProviderMetaDataInvoker(Invoker<T> invoker, ServiceConfig<?> metadata) {
this.invoker = invoker;
this.metadata = metadata;
}
@Override
public Class<T> getInterface() {
return invoker.getInterface();
}
@Override
public URL getUrl() {
return invoker.getUrl();
}
@Override
public boolean isAvailable() {
return invoker.isAvailable();
}
@Override
public Result invoke(Invocation invocation) throws RpcException {
return invoker.invoke(invocation);
}
@Override
public void destroy() {
invoker.destroy();
}
public ServiceConfig<?> getMetadata() {
return metadata;
}
}
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