subprojects/s4-core/src/test/java/org/apache/s4/core/ft/S4AppWithCountBasedCheckpointing.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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.apache.s4.core.ft;

import org.apache.s4.core.App;
import org.apache.s4.core.ft.CheckpointingConfig.CheckpointingMode;

public class S4AppWithCountBasedCheckpointing extends App {

    @Override
    protected void onStart() {
    }

    @Override
    protected void onInit() {
        StatefulTestPE pe = createPE(StatefulTestPE.class);
        pe.setSingleton(true);
        pe.setCheckpointingConfig(new CheckpointingConfig.Builder(CheckpointingMode.EVENT_COUNT).frequency(1).build());
        createInputStream("inputStream", pe);
    }

    @Override
    protected void onClose() {
    }

}