CallableCallback.java

/*
 * Copyright 2015 Groupon, Inc
 * Copyright 2015 The Billing Project, LLC
 *
 * The Billing Project licenses this file to you 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 org.killbill.queue.dispatching;

import org.killbill.queue.api.QueueEvent;
import org.killbill.queue.dao.EventEntryModelDao;

public interface CallableCallback<E extends QueueEvent, M extends EventEntryModelDao> {
    E deserialize(final M modelDao);

    void dispatch(final E event, final M modelDao) throws Exception;

    void updateErrorCountOrMoveToHistory(final E event, final M modelDao, final long errorCount, final Throwable lastException);
}