| /* |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.sentry.core.common.transport; |
| |
| import com.google.common.net.HostAndPort; |
| import org.apache.thrift.transport.TTransport; |
| import org.apache.thrift.transport.TTransportException; |
| |
| import java.io.Closeable; |
| |
| /** |
| * Extension of Thrift Transport which also provides the endpoint address. |
| * The address is represented as {@link HostAndPort} object. |
| */ |
| public final class TTransportWrapper implements Closeable { |
| private final TTransport transport; |
| private final HostAndPort address; |
| |
| /** |
| * @param transport Thrift transport (may be in any state) |
| * @param address The address associated with this transport. |
| */ |
| TTransportWrapper(TTransport transport, HostAndPort address) { |
| this.transport = transport; |
| this.address = address; |
| } |
| |
| /** |
| * @return Thrift transport value |
| */ |
| public TTransport getTTransport() { |
| return transport; |
| } |
| |
| /** |
| * @return endpoint address for the transport |
| */ |
| public HostAndPort getAddress() { |
| return address; |
| } |
| |
| /** |
| * @return True if and only if the transport is open |
| */ |
| public boolean isOpen() { |
| return transport.isOpen(); |
| } |
| |
| /** |
| * Flush the underlying transport |
| * @throws TTransportException |
| */ |
| public void flush() throws TTransportException { |
| transport.flush(); |
| } |
| |
| /** |
| * @return human-readable representation of a transport. |
| * It includes the endpoint address and open/closed state. |
| */ |
| @Override |
| public String toString() { |
| return address.toString(); |
| } |
| |
| /** |
| * Close the underlying transport |
| */ |
| @Override |
| public void close() { |
| transport.close(); |
| } |
| } |