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-rw-r--r--src/java/com/jogamp/common/os/Platform.java32
-rw-r--r--src/java/com/jogamp/common/util/ReflectionUtil.java14
2 files changed, 33 insertions, 13 deletions
diff --git a/src/java/com/jogamp/common/os/Platform.java b/src/java/com/jogamp/common/os/Platform.java
index 0d8b276..2dc4532 100644
--- a/src/java/com/jogamp/common/os/Platform.java
+++ b/src/java/com/jogamp/common/os/Platform.java
@@ -34,6 +34,8 @@ import com.jogamp.common.nio.Buffers;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
import java.nio.ShortBuffer;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
/**
* Utility class for querying platform specific properties.
@@ -60,14 +62,14 @@ public class Platform {
ARCH = System.getProperty("os.arch");
pointerSizeInBits = getPointerSizeInBitsImpl();
- is32Bit = initAch();
+ is32Bit = initArch();
JAVA_SE = initIsJavaSE();
LITTLE_ENDIAN = initByteOrder();
}
private Platform() {}
- private static boolean initAch() throws RuntimeException {
+ private static boolean initArch() throws RuntimeException {
// Try to use Sun's sun.ARCH.data.model first ..
if ( 32 == pointerSizeInBits || 64 == pointerSizeInBits ) {
return 32 == pointerSizeInBits;
@@ -104,10 +106,14 @@ public class Platform {
}
private static boolean initIsJavaSE() {
+ boolean javaSEChecked = false;
// fast path for desktop
- if(System.getSecurityManager() == null && System.getProperty("java.runtime.name").indexOf("Java SE") != -1) {
- return true;
+ if(System.getSecurityManager() == null) {
+ javaSEChecked = true;
+ if(System.getProperty("java.runtime.name").indexOf("Java SE") != -1) {
+ return true;
+ }
}
// probe for classes we need on a SE environment
@@ -115,9 +121,23 @@ public class Platform {
Class.forName("java.nio.LongBuffer");
Class.forName("java.nio.DoubleBuffer");
return true;
- }catch(ClassNotFoundException ex) {
- return false;
+ } catch(ClassNotFoundException ex) {
+ // continue with Java SE check
+ }
+
+ if(!javaSEChecked) {
+ // no more the fast path, due to access controller ..
+ String java_runtime_name = (String) AccessController.doPrivileged(new PrivilegedAction() {
+ public Object run() {
+ return System.getProperty("java.runtime.name");
+ }
+ });
+ if(java_runtime_name.indexOf("Java SE") != -1) {
+ return true;
+ }
}
+
+ return false;
}
private static boolean initByteOrder() {
diff --git a/src/java/com/jogamp/common/util/ReflectionUtil.java b/src/java/com/jogamp/common/util/ReflectionUtil.java
index fc4352f..cd4c062 100644
--- a/src/java/com/jogamp/common/util/ReflectionUtil.java
+++ b/src/java/com/jogamp/common/util/ReflectionUtil.java
@@ -75,7 +75,7 @@ public final class ReflectionUtil {
/**
* @throws JogampRuntimeException if the constructor can not be delivered.
*/
- public static final Constructor getConstructor(String clazzName, ClassLoader cl, Class[] cstrArgTypes)
+ public static final Constructor getConstructor(String clazzName, Class[] cstrArgTypes, ClassLoader cl)
throws JogampRuntimeException {
try {
return getConstructor(getClassImpl(clazzName, true, cl), cstrArgTypes);
@@ -111,7 +111,7 @@ public final class ReflectionUtil {
public static final Constructor getConstructor(String clazzName, ClassLoader cl)
throws JogampRuntimeException {
- return getConstructor(clazzName, cl, new Class[0]);
+ return getConstructor(clazzName, new Class[0], cl);
}
/**
@@ -147,7 +147,7 @@ public final class ReflectionUtil {
return createInstance(clazz, cstrArgTypes, cstrArgs);
}
- public static final Object createInstance(String clazzName, ClassLoader cl, Class[] cstrArgTypes, Object[] cstrArgs)
+ public static final Object createInstance(String clazzName, Class[] cstrArgTypes, Object[] cstrArgs, ClassLoader cl)
throws JogampRuntimeException, RuntimeException
{
try {
@@ -157,20 +157,20 @@ public final class ReflectionUtil {
}
}
- public static final Object createInstance(String clazzName, ClassLoader cl, Object[] cstrArgs)
+ public static final Object createInstance(String clazzName, Object[] cstrArgs, ClassLoader cl)
throws JogampRuntimeException, RuntimeException
{
Class[] cstrArgTypes = new Class[cstrArgs.length];
for(int i=0; i<cstrArgs.length; i++) {
cstrArgTypes[i] = cstrArgs[i].getClass();
}
- return createInstance(clazzName, cl, cstrArgTypes, cstrArgs);
+ return createInstance(clazzName, cstrArgTypes, cstrArgs, cl);
}
public static final Object createInstance(String clazzName, ClassLoader cl)
throws JogampRuntimeException, RuntimeException
{
- return createInstance(clazzName, cl, new Class[0], null);
+ return createInstance(clazzName, new Class[0], null, cl);
}
public static final boolean instanceOf(Object obj, String clazzName) {
@@ -214,7 +214,7 @@ public final class ReflectionUtil {
/**
* @throws JogampRuntimeException if the instance can not be created.
*/
- public static final Object callStaticMethod(String clazzName, ClassLoader cl, String methodName, Class[] argTypes, Object[] args)
+ public static final Object callStaticMethod(String clazzName, String methodName, Class[] argTypes, Object[] args, ClassLoader cl)
throws JogampRuntimeException, RuntimeException
{
Class clazz;