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Add uncaught exception handler

This commit is contained in:
Chris Eager 2021-08-11 18:04:24 -05:00 committed by Chris Eager
parent 57a478b898
commit de59aa099d
2 changed files with 31 additions and 1 deletions
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5
service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java
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@ -66,8 +66,8 @@ import org.whispersystems.dispatch.DispatchManager;
import org.whispersystems.textsecuregcm.auth.AccountAuthenticator;
import org.whispersystems.textsecuregcm.auth.AuthenticatedAccount;
import org.whispersystems.textsecuregcm.auth.CertificateGenerator;
import org.whispersystems.textsecuregcm.auth.DisabledPermittedAuthenticatedAccount;
import org.whispersystems.textsecuregcm.auth.DisabledPermittedAccountAuthenticator;
import org.whispersystems.textsecuregcm.auth.DisabledPermittedAuthenticatedAccount;
import org.whispersystems.textsecuregcm.auth.ExternalServiceCredentialGenerator;
import org.whispersystems.textsecuregcm.auth.TurnTokenGenerator;
import org.whispersystems.textsecuregcm.configuration.DirectoryServerConfiguration;
@ -194,6 +194,7 @@ import org.whispersystems.textsecuregcm.util.DynamoDbFromConfig;
import org.whispersystems.textsecuregcm.util.HostnameUtil;
import org.whispersystems.textsecuregcm.util.TorExitNodeManager;
import org.whispersystems.textsecuregcm.util.logging.LoggingUnhandledExceptionMapper;
import org.whispersystems.textsecuregcm.util.logging.UncaughtExceptionHandler;
import org.whispersystems.textsecuregcm.websocket.AuthenticatedConnectListener;
import org.whispersystems.textsecuregcm.websocket.DeadLetterHandler;
import org.whispersystems.textsecuregcm.websocket.ProvisioningConnectListener;
@ -253,6 +254,8 @@ public class WhisperServerService extends Application<WhisperServerConfiguration
public void run(WhisperServerConfiguration config, Environment environment)
throws Exception {
UncaughtExceptionHandler.register();
SharedMetricRegistries.add(Constants.METRICS_NAME, environment.metrics());
final DistributionStatisticConfig defaultDistributionStatisticConfig = DistributionStatisticConfig.builder()

27
service/src/main/java/org/whispersystems/textsecuregcm/util/logging/UncaughtExceptionHandler.java Normal file
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@ -0,0 +1,27 @@
/*
* Copyright 2021 Signal Messenger, LLC
* SPDX-License-Identifier: AGPL-3.0-only
*/
package org.whispersystems.textsecuregcm.util.logging;
import javax.annotation.Nullable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class UncaughtExceptionHandler {
private static final Logger logger = LoggerFactory.getLogger(UncaughtExceptionHandler.class);
public static void register() {
@Nullable final Thread.UncaughtExceptionHandler current = Thread.getDefaultUncaughtExceptionHandler();
if (current != null) {
logger.warn("Uncaught exception handler already exists: {}", current);
return;
}
Thread.setDefaultUncaughtExceptionHandler((t, e) -> logger.error("Uncaught exception on thread {}", t, e));
}
}