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Break down PRE_REACT_CONTEXT

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Reviewed By: cwdick

Differential Revision: D5874529

fbshipit-source-id: 0ee9d740b4445419e3143942514475751763520d
This commit is contained in:
Alexey Lang
2017-09-21 07:56:17 -07:00
committed by Facebook Github Bot
parent 67d0cc5c08
commit b9be9a01a9
2 changed files with 58 additions and 47 deletions
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103
ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java
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@@ -23,6 +23,8 @@ import static com.facebook.react.bridge.ReactMarkerConstants.PRE_SETUP_REACT_CON
import static com.facebook.react.bridge.ReactMarkerConstants.PRE_SETUP_REACT_CONTEXT_START;
import static com.facebook.react.bridge.ReactMarkerConstants.PROCESS_PACKAGES_END;
import static com.facebook.react.bridge.ReactMarkerConstants.PROCESS_PACKAGES_START;
import static com.facebook.react.bridge.ReactMarkerConstants.REACT_CONTEXT_THREAD_END;
import static com.facebook.react.bridge.ReactMarkerConstants.REACT_CONTEXT_THREAD_START;
import static com.facebook.react.bridge.ReactMarkerConstants.SETUP_REACT_CONTEXT_END;
import static com.facebook.react.bridge.ReactMarkerConstants.SETUP_REACT_CONTEXT_START;
import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_APPS;
@@ -856,56 +858,63 @@ public class ReactInstanceManager {
}
}
mCreateReactContextThread = new Thread(new Runnable() {
@Override
public void run() {
synchronized (ReactInstanceManager.this.mHasStartedDestroying) {
while (ReactInstanceManager.this.mHasStartedDestroying) {
try {
ReactInstanceManager.this.mHasStartedDestroying.wait();
} catch (InterruptedException e) {
continue;
}
}
}
// As destroy() may have run and set this to false, ensure that it is true before we create
mHasStartedCreatingInitialContext = true;
mCreateReactContextThread =
new Thread(
new Runnable() {
@Override
public void run() {
ReactMarker.logMarker(REACT_CONTEXT_THREAD_END);
synchronized (ReactInstanceManager.this.mHasStartedDestroying) {
while (ReactInstanceManager.this.mHasStartedDestroying) {
try {
ReactInstanceManager.this.mHasStartedDestroying.wait();
} catch (InterruptedException e) {
continue;
}
}
}
// As destroy() may have run and set this to false, ensure that it is true before we create
mHasStartedCreatingInitialContext = true;
try {
Process.setThreadPriority(Process.THREAD_PRIORITY_DISPLAY);
final ReactApplicationContext reactApplicationContext = createReactContext(
initParams.getJsExecutorFactory().create(),
initParams.getJsBundleLoader());
try {
Process.setThreadPriority(Process.THREAD_PRIORITY_DISPLAY);
final ReactApplicationContext reactApplicationContext =
createReactContext(
initParams.getJsExecutorFactory().create(),
initParams.getJsBundleLoader());
mCreateReactContextThread = null;
ReactMarker.logMarker(PRE_SETUP_REACT_CONTEXT_START);
final Runnable maybeRecreateReactContextRunnable = new Runnable() {
@Override
public void run() {
if (mPendingReactContextInitParams != null) {
runCreateReactContextOnNewThread(mPendingReactContextInitParams);
mPendingReactContextInitParams = null;
mCreateReactContextThread = null;
ReactMarker.logMarker(PRE_SETUP_REACT_CONTEXT_START);
final Runnable maybeRecreateReactContextRunnable =
new Runnable() {
@Override
public void run() {
if (mPendingReactContextInitParams != null) {
runCreateReactContextOnNewThread(mPendingReactContextInitParams);
mPendingReactContextInitParams = null;
}
}
};
Runnable setupReactContextRunnable =
new Runnable() {
@Override
public void run() {
try {
setupReactContext(reactApplicationContext);
} catch (Exception e) {
mDevSupportManager.handleException(e);
}
}
};
reactApplicationContext.runOnNativeModulesQueueThread(setupReactContextRunnable);
UiThreadUtil.runOnUiThread(maybeRecreateReactContextRunnable);
} catch (Exception e) {
mDevSupportManager.handleException(e);
}
}
}
};
Runnable setupReactContextRunnable = new Runnable() {
@Override
public void run() {
try {
setupReactContext(reactApplicationContext);
} catch (Exception e) {
mDevSupportManager.handleException(e);
}
}
};
reactApplicationContext.runOnNativeModulesQueueThread(setupReactContextRunnable);
UiThreadUtil.runOnUiThread(maybeRecreateReactContextRunnable);
} catch (Exception e) {
mDevSupportManager.handleException(e);
}
}
});
});
ReactMarker.logMarker(REACT_CONTEXT_THREAD_START);
mCreateReactContextThread.start();
}