Java FileLock unlock(FileLock lock)

Description

unlock

License

Apache License

Declaration

public static void unlock(FileLock lock) throws IOException 

Method Source Code

//package com.java2s;
/*//from w  w w. j  a v a  2s  .  c o m
 * Copyright 2012 Johns Hopkins University
 *
 * Licensed 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.
 */

import java.io.File;
import java.io.IOException;

import java.io.RandomAccessFile;

import java.nio.channels.FileChannel;
import java.nio.channels.FileLock;

public class Main {
    public static void unlock(FileLock lock) throws IOException {
        lock.channel().close();
    }

    public static FileChannel channel(File file, boolean writeable) throws IOException {
        String opts = writeable ? "rw" : "r";
        RandomAccessFile fd = new RandomAccessFile(file, opts);
        FileChannel chan = fd.getChannel();

        return chan;
    }
}

Related

1. tryLock(File file)
2. trylock(File file, boolean shared)
3. tryLock(File location)
4. unblockSocket(SelectableChannel... channels)
5. unlock(File file)
6. unlockFile()
7. unlockFile()