whitespace tab to 4spaces formating only change

Signed-off-by: Kai Boernert <kai-boernert@visiongamestudios.de>
define_list_fix
Kai Boernert 8 years ago
parent 810a4c3350
commit 846232063c
  1. 6
      jme3-core/src/main/java/com/jme3/util/BufferAllocator.java
  2. 4
      jme3-core/src/main/java/com/jme3/util/BufferUtils.java
  3. 159
      jme3-core/src/main/java/com/jme3/util/ReflectionAllocator.java

@ -1,14 +1,12 @@
package com.jme3.util;
import java.lang.reflect.Method;
import java.nio.Buffer;
import java.nio.ByteBuffer;
import java.nio.DoubleBuffer;
public interface BufferAllocator {
void destroyDirectBuffer(Buffer toBeDestroyed);
void destroyDirectBuffer(Buffer toBeDestroyed);
ByteBuffer allocate(int size);
ByteBuffer allocate(int size);
}

@ -1347,6 +1347,6 @@ public final class BufferUtils {
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
}
}

@ -35,95 +35,96 @@ import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.nio.Buffer;
import java.nio.ByteBuffer;
import java.nio.DoubleBuffer;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* This class contains the reflection based way to remove DirectByteBuffers in java < 9,
* allocation is done via ByteBuffer.allocateDirect
* This class contains the reflection based way to remove DirectByteBuffers in
* java < 9, allocation is done via ByteBuffer.allocateDirect
*/
public final class ReflectionAllocator implements BufferAllocator {
private static Method cleanerMethod = null;
private static Method cleanMethod = null;
private static Method viewedBufferMethod = null;
private static Method freeMethod = null;
private static Method cleanerMethod = null;
private static Method cleanMethod = null;
private static Method viewedBufferMethod = null;
private static Method freeMethod = null;
static {
// Oracle JRE / OpenJDK
cleanerMethod = loadMethod("sun.nio.ch.DirectBuffer", "cleaner");
cleanMethod = loadMethod("sun.misc.Cleaner", "clean");
viewedBufferMethod = loadMethod("sun.nio.ch.DirectBuffer", "viewedBuffer");
if (viewedBufferMethod == null) {
// They changed the name in Java 7 (???)
viewedBufferMethod = loadMethod("sun.nio.ch.DirectBuffer", "attachment");
}
static {
// Oracle JRE / OpenJDK
cleanerMethod = loadMethod("sun.nio.ch.DirectBuffer", "cleaner");
cleanMethod = loadMethod("sun.misc.Cleaner", "clean");
viewedBufferMethod = loadMethod("sun.nio.ch.DirectBuffer", "viewedBuffer");
if (viewedBufferMethod == null) {
// They changed the name in Java 7 (???)
viewedBufferMethod = loadMethod("sun.nio.ch.DirectBuffer", "attachment");
}
// Apache Harmony (allocated directly, to not trigger allocator used logic in BufferUtils)
ByteBuffer bb = ByteBuffer.allocateDirect(1);
Class<?> clazz = bb.getClass();
try {
freeMethod = clazz.getMethod("free");
} catch (NoSuchMethodException ex) {
} catch (SecurityException ex) {
}
}
// Apache Harmony (allocated directly, to not trigger allocator used
// logic in BufferUtils)
ByteBuffer bb = ByteBuffer.allocateDirect(1);
Class<?> clazz = bb.getClass();
try {
freeMethod = clazz.getMethod("free");
} catch (NoSuchMethodException ex) {
} catch (SecurityException ex) {
}
}
private static Method loadMethod(String className, String methodName) {
try {
Method method = Class.forName(className).getMethod(methodName);
method.setAccessible(true);
return method;
} catch (NoSuchMethodException ex) {
return null; // the method was not found
} catch (SecurityException ex) {
return null; // setAccessible not allowed by security policy
} catch (ClassNotFoundException ex) {
return null; // the direct buffer implementation was not found
}
}
private static Method loadMethod(String className, String methodName) {
try {
Method method = Class.forName(className).getMethod(methodName);
method.setAccessible(true);
return method;
} catch (NoSuchMethodException ex) {
return null; // the method was not found
} catch (SecurityException ex) {
return null; // setAccessible not allowed by security policy
} catch (ClassNotFoundException ex) {
return null; // the direct buffer implementation was not found
}
}
@Override
/**
* This function explicitly calls the Cleaner method of a direct buffer.
*
* @param toBeDestroyed
* The direct buffer that will be "cleaned". Utilizes reflection.
*
*/
public void destroyDirectBuffer(Buffer toBeDestroyed) {
try {
if (freeMethod != null) {
freeMethod.invoke(toBeDestroyed);
} else {
Object cleaner = cleanerMethod.invoke(toBeDestroyed);
if (cleaner != null) {
cleanMethod.invoke(cleaner);
} else {
// Try the alternate approach of getting the viewed buffer
// first
Object viewedBuffer = viewedBufferMethod.invoke(toBeDestroyed);
if (viewedBuffer != null) {
destroyDirectBuffer((Buffer) viewedBuffer);
} else {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "Buffer cannot be destroyed: {0}", toBeDestroyed);
}
}
}
} catch (IllegalAccessException ex) {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "{0}", ex);
} catch (IllegalArgumentException ex) {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "{0}", ex);
} catch (InvocationTargetException ex) {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "{0}", ex);
} catch (SecurityException ex) {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "{0}", ex);
}
}
@Override
/**
* This function explicitly calls the Cleaner method of a direct buffer.
*
* @param toBeDestroyed
* The direct buffer that will be "cleaned". Utilizes reflection.
*
*/
public void destroyDirectBuffer(Buffer toBeDestroyed) {
try {
if (freeMethod != null) {
freeMethod.invoke(toBeDestroyed);
} else {
Object cleaner = cleanerMethod.invoke(toBeDestroyed);
if (cleaner != null) {
cleanMethod.invoke(cleaner);
} else {
// Try the alternate approach of getting the viewed buffer
// first
Object viewedBuffer = viewedBufferMethod.invoke(toBeDestroyed);
if (viewedBuffer != null) {
destroyDirectBuffer((Buffer) viewedBuffer);
} else {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE,
"Buffer cannot be destroyed: {0}", toBeDestroyed);
}
}
}
} catch (IllegalAccessException ex) {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "{0}", ex);
} catch (IllegalArgumentException ex) {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "{0}", ex);
} catch (InvocationTargetException ex) {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "{0}", ex);
} catch (SecurityException ex) {
Logger.getLogger(BufferUtils.class.getName()).log(Level.SEVERE, "{0}", ex);
}
}
@Override
public ByteBuffer allocate(int size) {
return ByteBuffer.allocateDirect(size);
}
@Override
public ByteBuffer allocate(int size) {
return ByteBuffer.allocateDirect(size);
}
}

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