dorkbox.messagebus.synchrony.disruptor.PublicationExceptionHandler Maven / Gradle / Ivy

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Lightweight, extremely fast, and zero-gc message/event bus for Java 8+

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/*
 * Copyright 2016 dorkbox, llc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package dorkbox.messagebus.synchrony.disruptor;

import com.lmax.disruptor.ExceptionHandler;
import dorkbox.messagebus.error.ErrorHandler;
import dorkbox.messagebus.error.PublicationError;

/**
 * @author dorkbox, llc Date: 2/3/16
 */
public final class PublicationExceptionHandler implements ExceptionHandler {
    private final ErrorHandler errorHandler;

    public PublicationExceptionHandler(ErrorHandler errorHandler) {
        this.errorHandler = errorHandler;
    }

    @Override
    public void handleEventException(final Throwable e, final long sequence, final T event) {
        this.errorHandler.handlePublicationError(new PublicationError()
                            .setMessage("Exception processing: " + sequence + " " + event.getClass() + "(" + event + ")")
                            .setCause(e));
    }

    @Override
    public void handleOnStartException(final Throwable e) {
        this.errorHandler.handlePublicationError(new PublicationError()
                            .setMessage("Error starting the disruptor")
                            .setCause(e));
    }

    @Override
    public void handleOnShutdownException(final Throwable e) {
        this.errorHandler.handlePublicationError(new PublicationError()
                            .setMessage("Error stopping the disruptor")
                            .setCause(e));
    }
}