Signal-Android/app/src/main/java/org/thoughtcrime/securesms/util/SignalUncaughtExceptionHandler.java

package org.thoughtcrime.securesms.util;

import androidx.annotation.NonNull;

import org.signal.core.util.ExceptionUtil;
import org.signal.core.util.logging.Log;
import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
import org.thoughtcrime.securesms.keyvalue.SignalStore;

import io.reactivex.rxjava3.exceptions.OnErrorNotImplementedException;

public class SignalUncaughtExceptionHandler implements Thread.UncaughtExceptionHandler {

  private static final String TAG = Log.tag(SignalUncaughtExceptionHandler.class);

  private final Thread.UncaughtExceptionHandler originalHandler;

  public SignalUncaughtExceptionHandler(@NonNull Thread.UncaughtExceptionHandler originalHandler) {
    this.originalHandler = originalHandler;
  }

  @Override
  public void uncaughtException(@NonNull Thread t, @NonNull Throwable e) {
    if (e instanceof OnErrorNotImplementedException && e.getCause() != null) {
      e = e.getCause();
    }

    Log.e(TAG, "", e, true);
    SignalStore.blockUntilAllWritesFinished();
    Log.blockUntilAllWritesFinished();
    ApplicationDependencies.getJobManager().flush();
    originalHandler.uncaughtException(t, ExceptionUtil.joinStackTraceAndMessage(e));
  }
}