Merge "Set system server's class loader for wrap.system_server"
diff --git a/core/java/com/android/internal/os/WrapperInit.java b/core/java/com/android/internal/os/WrapperInit.java
index dbbebbe7..c329fd1 100644
--- a/core/java/com/android/internal/os/WrapperInit.java
+++ b/core/java/com/android/internal/os/WrapperInit.java
@@ -139,6 +139,21 @@
Slog.d(RuntimeInit.TAG, "RuntimeInit: Starting application from wrapper");
}
- RuntimeInit.applicationInit(targetSdkVersion, argv, null);
+ // Check whether the first argument is a "-cp" in argv, and assume the next argument is the
+ // classpath. If found, create a PathClassLoader and use it for applicationInit.
+ ClassLoader classLoader = null;
+ if (argv != null && argv.length > 2 && argv[0].equals("-cp")) {
+ classLoader = ZygoteInit.createPathClassLoader(argv[1], targetSdkVersion);
+
+ // Install this classloader as the context classloader, too.
+ Thread.currentThread().setContextClassLoader(classLoader);
+
+ // Remove the classpath from the arguments.
+ String removedArgs[] = new String[argv.length - 2];
+ System.arraycopy(argv, 2, removedArgs, 0, argv.length - 2);
+ argv = removedArgs;
+ }
+
+ RuntimeInit.applicationInit(targetSdkVersion, argv, classLoader);
}
}
diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
index 1e0a998..e560c0c7 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -449,7 +449,8 @@
String[] amendedArgs = new String[args.length + 2];
amendedArgs[0] = "-cp";
amendedArgs[1] = systemServerClasspath;
- System.arraycopy(parsedArgs.remainingArgs, 0, amendedArgs, 2, parsedArgs.remainingArgs.length);
+ System.arraycopy(args, 0, amendedArgs, 2, args.length);
+ args = amendedArgs;
}
WrapperInit.execApplication(parsedArgs.invokeWith,
@@ -458,8 +459,7 @@
} else {
ClassLoader cl = null;
if (systemServerClasspath != null) {
- cl = createSystemServerClassLoader(systemServerClasspath,
- parsedArgs.targetSdkVersion);
+ cl = createPathClassLoader(systemServerClasspath, parsedArgs.targetSdkVersion);
Thread.currentThread().setContextClassLoader(cl);
}
@@ -474,15 +474,14 @@
}
/**
- * Creates a PathClassLoader for the system server. It also creates
- * a shared namespace associated with the classloader to let it access
- * platform-private native libraries.
+ * Creates a PathClassLoader for the given class path that is associated with a shared
+ * namespace, i.e., this classloader can access platform-private native libraries. The
+ * classloader will use java.library.path as the native library path.
*/
- private static PathClassLoader createSystemServerClassLoader(String systemServerClasspath,
- int targetSdkVersion) {
+ static PathClassLoader createPathClassLoader(String classPath, int targetSdkVersion) {
String libraryPath = System.getProperty("java.library.path");
- return PathClassLoaderFactory.createClassLoader(systemServerClasspath,
+ return PathClassLoaderFactory.createClassLoader(classPath,
libraryPath,
libraryPath,
ClassLoader.getSystemClassLoader(),