Added a workaround for not serializable exceptions

pull/7142/head
litetex 2021-10-24 21:09:47 +02:00
rodzic f18ee8e83d
commit aa28a85747
3 zmienionych plików z 115 dodań i 1 usunięć

Wyświetl plik

@ -0,0 +1,103 @@
package org.schabi.newpipe.error;
import android.util.Log;
import androidx.annotation.NonNull;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Ensures that a Exception is serializable.
* This is
*/
public final class EnsureExceptionSerializable {
private static final String TAG = "EnsureExSerializable";
private EnsureExceptionSerializable() {
// No instance
}
/**
* Ensures that an exception is serializable.
* <br/>
* If that is not the case a {@link WorkaroundNotSerializableException} is created.
*
* @param exception
* @return if an exception is not serializable a new {@link WorkaroundNotSerializableException}
* otherwise the exception from the parameter
*/
public static Exception ensureSerializable(@NonNull final Exception exception) {
return checkIfSerializable(exception)
? exception
: WorkaroundNotSerializableException.create(exception);
}
public static boolean checkIfSerializable(@NonNull final Exception exception) {
try {
// Check by creating a new ObjectOutputStream which does the serialization
try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos)
) {
oos.writeObject(exception);
oos.flush();
bos.toByteArray();
}
return true;
} catch (final IOException ex) {
Log.d(TAG, "Exception is not serializable", ex);
return false;
}
}
public static class WorkaroundNotSerializableException extends Exception {
protected WorkaroundNotSerializableException(
final Throwable notSerializableException,
final Throwable cause) {
super(notSerializableException.toString(), cause);
setStackTrace(notSerializableException.getStackTrace());
}
protected WorkaroundNotSerializableException(final Throwable notSerializableException) {
super(notSerializableException.toString());
setStackTrace(notSerializableException.getStackTrace());
}
public static WorkaroundNotSerializableException create(
@NonNull final Exception notSerializableException
) {
// Build a list of the exception + all causes
final List<Throwable> throwableList = new ArrayList<>();
int pos = 0;
Throwable throwableToProcess = notSerializableException;
while (throwableToProcess != null) {
throwableList.add(throwableToProcess);
pos++;
throwableToProcess = throwableToProcess.getCause();
}
// Reverse list so that it starts with the last one
Collections.reverse(throwableList);
// Build exception stack
WorkaroundNotSerializableException cause = null;
for (final Throwable t : throwableList) {
cause = cause == null
? new WorkaroundNotSerializableException(t)
: new WorkaroundNotSerializableException(t, cause);
}
return cause;
}
}
}

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@ -77,6 +77,16 @@ public class ErrorActivity extends AppCompatActivity {
private ActivityErrorBinding activityErrorBinding;
/**
* Reports a new error by starting a new activity.
* <br/>
* Ensure that the data within errorInfo is serializable otherwise
* an exception will be thrown!<br/>
* {@link EnsureExceptionSerializable} might help.
*
* @param context
* @param errorInfo
*/
public static void reportError(final Context context, final ErrorInfo errorInfo) {
final Intent intent = new Intent(context, ErrorActivity.class);
intent.putExtra(ERROR_INFO, errorInfo);

Wyświetl plik

@ -12,6 +12,7 @@ import androidx.preference.PreferenceManager;
import com.google.android.exoplayer2.ExoPlaybackException;
import org.schabi.newpipe.R;
import org.schabi.newpipe.error.EnsureExceptionSerializable;
import org.schabi.newpipe.error.ErrorActivity;
import org.schabi.newpipe.error.ErrorInfo;
import org.schabi.newpipe.error.UserAction;
@ -69,7 +70,7 @@ public class PlayerErrorHandler {
ErrorActivity.reportError(
context,
new ErrorInfo(
exception,
EnsureExceptionSerializable.ensureSerializable(exception),
UserAction.PLAY_STREAM,
"Player error[type=" + exception.type + "] occurred while playing: "
+ info.getUrl(),