package com.coalmine;
import java.lang.Thread.UncaughtExceptionHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.coalmine.connector.Connector;
import com.coalmine.connector.notification.LoggedNotification;
import com.google.gson.Gson;
/**
* Automatically send uncaught exceptions to Coalmine.
*/
public class CoalmineUncaughtExceptionHandler implements UncaughtExceptionHandler {
/** The entity responsible for sending the notification. */
protected Connector connector;
/** Serialization library that makes our life easier. */
protected Gson gson;
/** Internal logger. */
private static final Logger LOG = LoggerFactory.getLogger(CoalmineUncaughtExceptionHandler.class);
/**
* Construct the UncaughtExceptionHandler with a Connector.
*
* @param connector The connector responsible for sending notifications.
*/
public CoalmineUncaughtExceptionHandler(Connector connector) {
this(connector, new Gson());
}
/**
* Construct with a Connector and Gson.
*
* @param connector The connector responsible for sending notifications
* @param gson The GSON instantiation.
*/
public CoalmineUncaughtExceptionHandler(Connector connector, Gson gson) {
this.connector = connector;
this.gson = gson;
}
@Override
public void uncaughtException(Thread thread, Throwable ex) {
LOG.error("Uncaught exception! This will be logged in Coalmine", ex);
connector.send(new LoggedNotification(ex, gson));
}
}