/*
* 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.nifi.cdc.mysql.event.io;
import org.apache.nifi.cdc.mysql.event.BeginTransactionEventInfo;
import java.io.IOException;
/**
* A writer for events corresponding to the beginning of a MySQL transaction
*/
public class BeginTransactionEventWriter extends AbstractBinlogEventWriter<BeginTransactionEventInfo> {
protected void writeJson(BeginTransactionEventInfo event) throws IOException {
super.writeJson(event);
if (event.getDatabaseName() != null) {
jsonGenerator.writeStringField("database", event.getDatabaseName());
} else {
jsonGenerator.writeNullField("database");
}
}
}