| /** |
| * 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.cassandra.thrift; |
| |
| import org.apache.thrift.TException; |
| import org.apache.thrift.protocol.TProtocol; |
| import org.apache.thrift.transport.TTransport; |
| |
| import java.nio.ByteBuffer; |
| |
| /** |
| * TODO |
| * This was added to support writeBinary on direct buffers for CASSANDRA-1714; |
| * we can remove it once we upgrade to Thrift 0.7, which incorporates the patch (THRIFT-883). |
| */ |
| |
| public class TBinaryProtocol extends org.apache.thrift.protocol.TBinaryProtocol |
| { |
| |
| public TBinaryProtocol(TTransport trans) |
| { |
| this(trans, false, true); |
| } |
| |
| public TBinaryProtocol(TTransport trans, boolean strictRead, boolean strictWrite) |
| { |
| super(trans); |
| strictRead_ = strictRead; |
| strictWrite_ = strictWrite; |
| } |
| |
| public static class Factory extends org.apache.thrift.protocol.TBinaryProtocol.Factory |
| { |
| public Factory() |
| { |
| super(false, true); |
| } |
| |
| public Factory(boolean strictRead, boolean strictWrite) |
| { |
| super(strictRead, strictWrite, 0); |
| } |
| |
| public Factory(boolean strictRead, boolean strictWrite, int readLength) |
| { |
| super(strictRead, strictWrite, readLength); |
| } |
| |
| public TProtocol getProtocol(TTransport trans) |
| { |
| TBinaryProtocol protocol = new TBinaryProtocol(trans, strictRead_, strictWrite_); |
| |
| if (readLength_ != 0) |
| { |
| protocol.setReadLength(readLength_); |
| } |
| |
| return protocol; |
| } |
| } |
| |
| @Override |
| public void writeBinary(ByteBuffer buffer) throws TException |
| { |
| writeI32(buffer.remaining()); |
| |
| if (buffer.hasArray()) |
| { |
| trans_.write(buffer.array(), buffer.position() + buffer.arrayOffset(), buffer.remaining()); |
| } |
| else |
| { |
| byte[] bytes = new byte[buffer.remaining()]; |
| |
| int j = 0; |
| for (int i = buffer.position(); i < buffer.limit(); i++) |
| { |
| bytes[j++] = buffer.get(i); |
| } |
| |
| trans_.write(bytes); |
| } |
| } |
| } |