diff options
author | Sven Gothel <[email protected]> | 2010-12-13 02:26:48 +0100 |
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committer | Sven Gothel <[email protected]> | 2011-06-11 01:52:56 +0200 |
commit | 175fd4686a0919fa7c6a933810547f167d84d050 (patch) | |
tree | 4f164a2f04d0262da5aef0b1e9e771e309e855d4 /src/junit | |
parent | d9ef5751edde2b81f8c3f1e57f64a00a22b36b9d (diff) |
Cleanup test/junit structure. com.jogamp.test -> com.jogamp.opengl.text; Compile posted Issue* Bug* snippets
Diffstat (limited to 'src/junit')
-rw-r--r-- | src/junit/com/jogamp/test/junit/util/SingletonInstance.java | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/src/junit/com/jogamp/test/junit/util/SingletonInstance.java b/src/junit/com/jogamp/test/junit/util/SingletonInstance.java deleted file mode 100644 index 997742c..0000000 --- a/src/junit/com/jogamp/test/junit/util/SingletonInstance.java +++ /dev/null @@ -1,143 +0,0 @@ -/** - * Copyright 2010 JogAmp Community. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, are - * permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, this list of - * conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, this list - * of conditions and the following disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF - * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * The views and conclusions contained in the software and documentation are those of the - * authors and should not be interpreted as representing official policies, either expressed - * or implied, of JogAmp Community. - */ - -package com.jogamp.test.junit.util; - -import java.io.File; -import java.io.IOException; -import java.io.RandomAccessFile; -import java.nio.channels.FileLock; - -public class SingletonInstance { - - static final boolean DEBUG = true; - static final String temp_file_path; - - static { - String s = null; - try { - File tmpFile = File.createTempFile("TEST", "tst"); - String absTmpFile = tmpFile.getCanonicalPath(); - tmpFile.delete(); - s = absTmpFile.substring(0, absTmpFile.lastIndexOf(File.separator)); - } catch (IOException ex) { - ex.printStackTrace(); - } - temp_file_path = s; - } - - public static String getCanonicalTempPath() { - return temp_file_path; - } - - public static String getCanonicalTempLockFilePath(String basename) { - return getCanonicalTempPath() + File.separator + basename; - } - - public SingletonInstance(String lockFileBasename) { - this.file = new File ( getCanonicalTempLockFilePath ( lockFileBasename ) ); - } - - public SingletonInstance(File lockFile) { - this.file = lockFile ; - } - - public synchronized void lock(long timeout_ms, long poll_ms) { - long i=0; - try { - do { - if(tryLock()) { - return; - } - if(DEBUG && 0==i) { - System.err.println("Wait for lock " + file); - } - i++; - Thread.sleep(poll_ms); - } while ( i < timeout_ms / poll_ms ) ; - } catch ( InterruptedException ie ) { - throw new RuntimeException(ie); - } - throw new RuntimeException("SingletonInstance couldn't get lock within "+timeout_ms+"ms"); - } - - public synchronized boolean tryLock() { - try { - randomAccessFile = new RandomAccessFile(file, "rw"); - fileLock = randomAccessFile.getChannel().tryLock(); - - if (fileLock != null) { - //final File f_file = file; - //final RandomAccessFile f_randomAccessFile = randomAccessFile; - //final FileLock f_fileLock = fileLock; - Runtime.getRuntime().addShutdownHook(new Thread() { - public void run() { - unlock(); - } - }); - locked = true; - if(DEBUG) { - System.err.println("Locked " + file); - } - return true; - } - } catch (Exception e) { - System.err.println("Unable to create and/or lock file: " + file); - e.printStackTrace(); - } - return false; - } - - public synchronized boolean unlock() { - if(locked) { - try { - fileLock.release(); - randomAccessFile.close(); - file.delete(); - return true; - } catch (Exception e) { - System.err.println("Unable to remove lock file: " + file); - e.printStackTrace(); - } finally { - fileLock = null; - randomAccessFile = null; - locked = false; - } - } - return false; - } - - public synchronized boolean isLocked() { - return locked; - } - - File file = null; - RandomAccessFile randomAccessFile = null; - FileLock fileLock = null; - boolean locked = false; -} |