/**
* Destroys this catalyst instance, waiting for any other threads in CatalystQueueConfiguration
* (besides the UI thread) to finish running. Must be called from the UI thread so that we can
* fully shut down other threads.
*/
/* package */ void destroy() {
UiThreadUtil.assertOnUiThread();
if (mDestroyed) {
return;
}
// TODO: tell all APIs to shut down
mDestroyed = true;
mJavaRegistry.notifyCatalystInstanceDestroy();
mCatalystQueueConfiguration.destroy();
boolean wasIdle = (mPendingJSCalls.getAndSet(0) == 0);
if (!wasIdle && !mBridgeIdleListeners.isEmpty()) {
for (NotThreadSafeBridgeIdleDebugListener listener : mBridgeIdleListeners) {
listener.onTransitionToBridgeIdle();
}
}
if (mTraceListener != null) {
Systrace.unregisterListener(mTraceListener);
}
// We can access the Bridge from any thread now because we know either we are on the JS thread
// or the JS thread has finished via CatalystQueueConfiguration#destroy()
Assertions.assertNotNull(mBridge).dispose();
}
/**
* Destroys this catalyst instance, waiting for any other threads in ReactQueueConfiguration
* (besides the UI thread) to finish running. Must be called from the UI thread so that we can
* fully shut down other threads.
*/
@Override
public void destroy() {
UiThreadUtil.assertOnUiThread();
synchronized (mTeardownLock) {
if (mDestroyed) {
return;
}
// TODO: tell all APIs to shut down
mDestroyed = true;
mJavaRegistry.notifyCatalystInstanceDestroy();
Systrace.unregisterListener(mTraceListener);
synchronouslyDisposeBridgeOnJSThread();
}
mReactQueueConfiguration.destroy();
boolean wasIdle = (mPendingJSCalls.getAndSet(0) == 0);
if (!wasIdle && !mBridgeIdleListeners.isEmpty()) {
for (NotThreadSafeBridgeIdleDebugListener listener : mBridgeIdleListeners) {
listener.onTransitionToBridgeIdle();
}
}
}
/** Initialize all the native modules */
@VisibleForTesting
public void initialize() {
UiThreadUtil.assertOnUiThread();
Assertions.assertCondition(
!mInitialized, "This catalyst instance has already been initialized");
mInitialized = true;
mJavaRegistry.notifyCatalystInstanceInitialized();
}