601608a0e0
This allows the application class loader to be used when the bind/java package or other part of JNI dynamically loads java classes from a non-Java thread. http://developer.android.com/training/articles/perf-jni.html#faq_FindClass Fixes golang/go#10668. Change-Id: I44df3a9362617fa6dd26ddf88247e4fdaee7c7e8 Reviewed-on: https://go-review.googlesource.com/9732 Reviewed-by: David Crawshaw <crawshaw@golang.org>
38 lines
933 B
Java
38 lines
933 B
Java
package go;
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import android.content.Context;
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import android.os.Looper;
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import android.util.Log;
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// Go is an entry point for libraries compiled in Go.
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// In an app's Application.onCreate, call:
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//
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// Go.init(getApplicationContext());
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//
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// When the function returns, it is safe to start calling
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// Go code.
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public final class Go {
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// init loads libgojni.so and starts the runtime.
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public static void init(final Context ctx) {
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if (Looper.myLooper() != Looper.getMainLooper()) {
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Log.wtf("Go", "Go.init must be called from main thread (looper="+Looper.myLooper().toString()+")");
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}
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if (running) {
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return;
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}
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running = true;
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// TODO(crawshaw): context.registerComponentCallbacks for runtime.GC
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System.loadLibrary("gojni");
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Go.run(ctx);
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new Thread("GoReceive") {
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public void run() { Seq.receive(); }
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}.start();
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}
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private static boolean running = false;
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private static native void run(Context ctx);
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}
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