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-rw-r--r--src/java/com/jogamp/common/jvm/JNILibLoaderBase.java78
-rwxr-xr-xsrc/java/com/jogamp/common/os/DynamicLibraryBundle.java16
-rwxr-xr-xsrc/java/com/jogamp/common/os/NativeLibrary.java17
-rw-r--r--src/java/com/jogamp/common/os/Platform.java4
4 files changed, 75 insertions, 40 deletions
diff --git a/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java b/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
index 8d6e428..94bc7e7 100644
--- a/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
+++ b/src/java/com/jogamp/common/jvm/JNILibLoaderBase.java
@@ -46,10 +46,10 @@ import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.HashSet;
+import com.jogamp.common.os.NativeLibrary;
import com.jogamp.common.os.Platform;
import com.jogamp.common.util.JarUtil;
import com.jogamp.common.util.PropertyAccess;
-import com.jogamp.common.util.SecurityUtil;
import com.jogamp.common.util.cache.TempJarCache;
import jogamp.common.Debug;
@@ -63,9 +63,10 @@ public class JNILibLoaderBase {
* The implementation should ignore, if the library has been loaded already.<br>
* @param libname the library to load
* @param ignoreError if true, errors during loading the library should be ignored
+ * @param cl optional ClassLoader, used to locate the library
* @return true if library loaded successful
*/
- boolean loadLibrary(String libname, boolean ignoreError);
+ boolean loadLibrary(String libname, boolean ignoreError, ClassLoader cl);
/**
* Loads the library specified by libname.<br>
@@ -74,16 +75,17 @@ public class JNILibLoaderBase {
* @param libname the library to load
* @param preload the libraries to load before loading the main library if not null
* @param preloadIgnoreError if true, errors during loading the preload-libraries should be ignored
+ * @param cl optional ClassLoader, used to locate the library
*/
- void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError);
+ void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError, ClassLoader cl);
}
private static class DefaultAction implements LoaderAction {
- public boolean loadLibrary(String libname, boolean ignoreError) {
+ public boolean loadLibrary(String libname, boolean ignoreError, ClassLoader cl) {
boolean res = true;
if(!isLoaded(libname)) {
try {
- loadLibraryInternal(libname);
+ loadLibraryInternal(libname, cl);
addLoaded(libname);
if(DEBUG) {
System.err.println("JNILibLoaderBase: loaded "+libname);
@@ -101,14 +103,14 @@ public class JNILibLoaderBase {
return res;
}
- public void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError) {
+ public void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError, ClassLoader cl) {
if(!isLoaded(libname)) {
if (null!=preload) {
for (int i=0; i<preload.length; i++) {
- loadLibrary(preload[i], preloadIgnoreError);
+ loadLibrary(preload[i], preloadIgnoreError, cl);
}
}
- loadLibrary(libname, false);
+ loadLibrary(libname, false, cl);
}
}
}
@@ -211,17 +213,34 @@ public class JNILibLoaderBase {
return res;
}
- protected static synchronized boolean loadLibrary(String libname, boolean ignoreError) {
- if (loaderAction != null) {
- return loaderAction.loadLibrary(libname, ignoreError);
- }
- return false;
+ /**
+ * Loads the library specified by libname, using the {@link LoaderAction} set by {@link #setLoadingAction(LoaderAction)}.<br>
+ * The implementation should ignore, if the library has been loaded already.<br>
+ * @param libname the library to load
+ * @param ignoreError if true, errors during loading the library should be ignored
+ * @param cl optional ClassLoader, used to locate the library
+ * @return true if library loaded successful
+ */
+ protected static synchronized boolean loadLibrary(String libname, boolean ignoreError, ClassLoader cl) {
+ if (loaderAction != null) {
+ return loaderAction.loadLibrary(libname, ignoreError, cl);
+ }
+ return false;
}
- protected static synchronized void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError) {
- if (loaderAction != null) {
- loaderAction.loadLibrary(libname, preload, preloadIgnoreError);
- }
+ /**
+ * Loads the library specified by libname, using the {@link LoaderAction} set by {@link #setLoadingAction(LoaderAction)}.<br>
+ * Optionally preloads the libraries specified by preload.<br>
+ * The implementation should ignore, if any library has been loaded already.<br>
+ * @param libname the library to load
+ * @param preload the libraries to load before loading the main library if not null
+ * @param preloadIgnoreError if true, errors during loading the preload-libraries should be ignored
+ * @param cl optional ClassLoader, used to locate the library
+ */
+ protected static synchronized void loadLibrary(String libname, String[] preload, boolean preloadIgnoreError, ClassLoader cl) {
+ if (loaderAction != null) {
+ loaderAction.loadLibrary(libname, preload, preloadIgnoreError, cl);
+ }
}
// private static final Class<?> customLauncherClass;
@@ -284,7 +303,7 @@ public class JNILibLoaderBase {
customLoadLibraryMethod = loadLibraryMethod;
}
- private static void loadLibraryInternal(String libraryName) {
+ private static void loadLibraryInternal(String libraryName, ClassLoader cl) {
// Note: special-casing JAWT which is built in to the JDK
if (null!=customLoadLibraryMethod && !libraryName.equals("jawt")) {
try {
@@ -305,22 +324,33 @@ public class JNILibLoaderBase {
}
} else {
if(TempJarCache.isInitialized()) {
- final String fullLibraryName = TempJarCache.findLibrary(libraryName);
- if(null != fullLibraryName) {
+ final String libraryPath = TempJarCache.findLibrary(libraryName);
+ if(null != libraryPath) {
if(DEBUG) {
- System.err.println("JNILibLoaderBase: loadLibraryInternal("+libraryName+") -> System.load("+fullLibraryName+") (TempJarCache)");
+ System.err.println("JNILibLoaderBase: loadLibraryInternal("+libraryName+") -> System.load("+libraryPath+") (TempJarCache)");
}
- System.load(fullLibraryName);
+ System.load(libraryPath);
return; // done
} else if(DEBUG) {
System.err.println("JNILibLoaderBase: loadLibraryInternal("+libraryName+") -> TempJarCache not mapped");
}
}
// System.err.println("sun.boot.library.path=" + Debug.getProperty("sun.boot.library.path", false));
+ final String libraryPath = NativeLibrary.findLibrary(libraryName, cl);
if(DEBUG) {
- System.err.println("JNILibLoaderBase: loadLibraryInternal("+libraryName+") -> System.loadLibrary("+libraryName+")");
+ System.err.print("JNILibLoaderBase: loadLibraryInternal("+libraryName+"): CL: "+libraryPath);
+ }
+ if(null != libraryPath) {
+ if(DEBUG) {
+ System.err.println(" -> System.load("+libraryPath+")");
+ }
+ System.loadLibrary(libraryPath);
+ } else {
+ if(DEBUG) {
+ System.err.println(" -> System.loadLibrary("+libraryName+")");
+ }
+ System.loadLibrary(libraryName);
}
- System.loadLibrary(libraryName);
}
}
}
diff --git a/src/java/com/jogamp/common/os/DynamicLibraryBundle.java b/src/java/com/jogamp/common/os/DynamicLibraryBundle.java
index fc302e9..427f522 100755
--- a/src/java/com/jogamp/common/os/DynamicLibraryBundle.java
+++ b/src/java/com/jogamp/common/os/DynamicLibraryBundle.java
@@ -42,8 +42,8 @@ import com.jogamp.common.util.RunnableExecutor;
/**
* Provides bundling of:<br>
* <ul>
- * <li>The to-be-glued native library, eg OpenGL32.dll. From hereon this is referred as the Tool.</li>
- * <li>The JNI glue-code native library, eg jogl_desktop.dll. From heron this is referred as the Glue</li>
+ * <li>The to-be-glued native library, eg OpenGL32.dll. From here on this is referred as the Tool.</li>
+ * <li>The JNI glue-code native library, eg jogl_desktop.dll. From here on this is referred as the Glue</li>
* </ul><br>
* An instance provides a complete {@link com.jogamp.common.os.DynamicLookupHelper}
* to {@link com.jogamp.gluegen.runtime.ProcAddressTable#reset(com.jogamp.common.os.DynamicLookupHelper) reset}
@@ -52,7 +52,7 @@ import com.jogamp.common.util.RunnableExecutor;
* <ul>
* <li> loads the Tool native library via
* {@link com.jogamp.common.os.NativeLibrary#open(java.lang.String, java.lang.ClassLoader, boolean) NativeLibrary's open method}</li>
- * <li> loads the {@link com.jogamp.common.jvm.JNILibLoaderBase#loadLibrary(java.lang.String, java.lang.String[], boolean) Glue native library}</li>
+ * <li> loads the {@link com.jogamp.common.jvm.JNILibLoaderBase#loadLibrary(java.lang.String, java.lang.String[], boolean, ClassLoader) Glue native library}</li>
* <li> resolves the Tool's {@link com.jogamp.common.os.DynamicLibraryBundleInfo#getToolGetProcAddressFuncNameList() GetProcAddress}. (optional)</li>
* </ul>
*/
@@ -251,13 +251,13 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
}
toolLibLoadedNumber = 0;
- ClassLoader loader = getClass().getClassLoader();
+ final ClassLoader cl = info.getClass().getClassLoader();
NativeLibrary lib = null;
for (i=0; i < toolLibNames.size(); i++) {
final List<String> libNames = toolLibNames.get(i);
if( null != libNames && libNames.size() > 0 ) {
- lib = loadFirstAvailable(libNames, loader, info.shallLinkGlobal());
+ lib = loadFirstAvailable(libNames, cl, info.shallLinkGlobal());
if ( null == lib ) {
if(DEBUG) {
System.err.println("Unable to load any Tool library of: "+libNames);
@@ -285,7 +285,7 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
boolean ignoreError = true;
boolean res;
try {
- res = GlueJNILibLoader.loadLibrary(libName, ignoreError);
+ res = GlueJNILibLoader.loadLibrary(libName, ignoreError, cl);
if(DEBUG && !res) {
System.err.println("Info: Could not load JNI/Glue library: "+libName);
}
@@ -375,8 +375,8 @@ public class DynamicLibraryBundle implements DynamicLookupHelper {
/** Inherit access */
static class GlueJNILibLoader extends JNILibLoaderBase {
- protected static synchronized boolean loadLibrary(String libname, boolean ignoreError) {
- return JNILibLoaderBase.loadLibrary(libname, ignoreError);
+ protected static synchronized boolean loadLibrary(String libname, boolean ignoreError, ClassLoader cl) {
+ return JNILibLoaderBase.loadLibrary(libname, ignoreError, cl);
}
}
}
diff --git a/src/java/com/jogamp/common/os/NativeLibrary.java b/src/java/com/jogamp/common/os/NativeLibrary.java
index 69d69b6..d0b135e 100755
--- a/src/java/com/jogamp/common/os/NativeLibrary.java
+++ b/src/java/com/jogamp/common/os/NativeLibrary.java
@@ -299,10 +299,7 @@ public class NativeLibrary implements DynamicLookupHelper {
// The idea to ask the ClassLoader to find the library is borrowed
// from the LWJGL library
- String clPath = getPathFromClassLoader(libName, loader);
- if (DEBUG) {
- System.err.println("NativeLibrary Class loader path to " + libName + ": " + clPath);
- }
+ final String clPath = findLibrary(libName, loader);
if (clPath != null) {
paths.add(clPath);
}
@@ -422,9 +419,10 @@ public class NativeLibrary implements DynamicLookupHelper {
private static boolean initializedFindLibraryMethod = false;
private static Method findLibraryMethod = null;
- private static String getPathFromClassLoader(final String libName, final ClassLoader loader) {
- if (loader == null)
+ private static String findLibraryImpl(final String libName, final ClassLoader loader) {
+ if (loader == null) {
return null;
+ }
if (!initializedFindLibraryMethod) {
AccessController.doPrivileged(new PrivilegedAction<Object>() {
public Object run() {
@@ -460,4 +458,11 @@ public class NativeLibrary implements DynamicLookupHelper {
}
return null;
}
+ public static String findLibrary(final String libName, final ClassLoader loader) {
+ final String res = findLibraryImpl(libName, loader);
+ if (DEBUG) {
+ System.err.println("NativeLibrary.findLibrary(<"+libName+">, "+loader+"): "+res);
+ }
+ return res;
+ }
}
diff --git a/src/java/com/jogamp/common/os/Platform.java b/src/java/com/jogamp/common/os/Platform.java
index fa565a0..49ae512 100644
--- a/src/java/com/jogamp/common/os/Platform.java
+++ b/src/java/com/jogamp/common/os/Platform.java
@@ -378,9 +378,9 @@ public class Platform {
private static void loadGlueGenRTImpl() {
AccessController.doPrivileged(new PrivilegedAction<Object>() {
public Object run() {
+ final ClassLoader cl = Platform.class.getClassLoader();
if(USE_TEMP_JAR_CACHE && TempJarCache.initSingleton()) {
final String nativeJarName = libBaseName+"-natives-"+os_and_arch+".jar";
- final ClassLoader cl = Platform.class.getClassLoader();
try {
final URL jarUrlRoot = JarUtil.getURLDirname(
JarUtil.getJarSubURL(Platform.class.getName(), cl) );
@@ -391,7 +391,7 @@ public class Platform {
System.err.println("Catched: "+e0.getMessage());
}
}
- DynamicLibraryBundle.GlueJNILibLoader.loadLibrary(libBaseName, false);
+ DynamicLibraryBundle.GlueJNILibLoader.loadLibrary(libBaseName, false, cl);
return null;
}
});
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 08:03:25 +0000