/*
 * 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.asterix.external.input.stream;

import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;

import org.apache.asterix.external.api.AsterixInputStream;
import org.apache.hyracks.algebricks.common.utils.Pair;

public class SocketClientInputStream extends AsterixInputStream {

    private final Socket socket;
    private InputStream in;

    public SocketClientInputStream(Pair<String, Integer> address) throws IOException {
        this.socket = new Socket(address.first, address.second);
        this.in = socket.getInputStream();
    }

    @Override
    public int read() throws IOException {
        return in.read();
    }

    @Override
    public int read(byte[] buffer, int offset, int length) throws IOException {
        return in.read(buffer, offset, length);
    }

    @Override
    public boolean stop() throws Exception {
        if (!socket.isClosed()) {
            socket.close();
        }
        return true;
    }

    @Override
    public boolean handleException(Throwable th) {
        return false;
    }
}
