Syncronize frameowrk and ImsStack operation for ImsFeatureStatusCallback.
Avoid race condition when ImsStack updates the feature status and
framework adds callback for ImsFeatureStatus
Test: atest CtsTelephonyTestCases:ImsCallingTest
Bug: 248215521
Merged-In: I42dfb45e15dda0f2bf6a11263edf3a7920a4140b
Change-Id: I42dfb45e15dda0f2bf6a11263edf3a7920a4140b
diff --git a/telephony/java/android/telephony/ims/ImsService.java b/telephony/java/android/telephony/ims/ImsService.java
index be233b8..bccb6ef 100644
--- a/telephony/java/android/telephony/ims/ImsService.java
+++ b/telephony/java/android/telephony/ims/ImsService.java
@@ -425,8 +425,8 @@
}
}
- private IImsRcsFeature createRcsFeatureInternal(int slotId, int subI) {
- RcsFeature f = createRcsFeatureForSubscription(slotId, subI);
+ private IImsRcsFeature createRcsFeatureInternal(int slotId, int subId) {
+ RcsFeature f = createRcsFeatureForSubscription(slotId, subId);
if (f != null) {
f.setDefaultExecutor(mExecutor);
setupFeature(f, slotId, ImsFeature.FEATURE_RCS);
diff --git a/telephony/java/android/telephony/ims/feature/ImsFeature.java b/telephony/java/android/telephony/ims/feature/ImsFeature.java
index f5b158f..a42327b 100644
--- a/telephony/java/android/telephony/ims/feature/ImsFeature.java
+++ b/telephony/java/android/telephony/ims/feature/ImsFeature.java
@@ -394,10 +394,12 @@
@VisibleForTesting
public void addImsFeatureStatusCallback(@NonNull IImsFeatureStatusCallback c) {
try {
- // If we have just connected, send queued status.
- c.notifyImsFeatureStatus(getFeatureState());
- // Add the callback if the callback completes successfully without a RemoteException.
- mStatusCallbacks.register(c);
+ synchronized (mStatusCallbacks) {
+ // Add the callback if the callback completes successfully without a RemoteException
+ mStatusCallbacks.register(c);
+ // If we have just connected, send queued status.
+ c.notifyImsFeatureStatus(getFeatureState());
+ }
} catch (RemoteException e) {
Log.w(LOG_TAG, "Couldn't notify feature state: " + e.getMessage());
}
@@ -409,7 +411,9 @@
*/
@VisibleForTesting
public void removeImsFeatureStatusCallback(@NonNull IImsFeatureStatusCallback c) {
- mStatusCallbacks.unregister(c);
+ synchronized (mStatusCallbacks) {
+ mStatusCallbacks.unregister(c);
+ }
}
/**