org.apache.inlong.sort.redis.sink.RedisPlainSinkFunction Maven / Gradle / Ivy
/*
* 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.inlong.sort.redis.sink;
import org.apache.inlong.sort.redis.common.schema.StateEncoder;
import org.apache.flink.api.common.serialization.SerializationSchema;
import org.apache.flink.api.common.typeinfo.TypeHint;
import org.apache.flink.api.common.typeinfo.TypeInformation;
import org.apache.flink.api.java.tuple.Tuple3;
import org.apache.flink.streaming.connectors.redis.common.config.FlinkJedisConfigBase;
import org.apache.flink.table.data.RowData;
import java.time.Duration;
import java.util.List;
import static org.apache.flink.api.java.ClosureCleaner.ensureSerializable;
import static org.apache.flink.util.Preconditions.checkNotNull;
/**
* The Flink Redis Producer.
*/
public class RedisPlainSinkFunction
extends
AbstractRedisSinkFunction> {
private static final long serialVersionUID = 1L;
public RedisPlainSinkFunction(
SerializationSchema serializationSchema,
StateEncoder> stateEncoder,
long batchSize,
Duration flushInterval,
Duration configuration,
FlinkJedisConfigBase flinkJedisConfigBase,
String inlongMetric,
String auditHostAndPorts) {
super(TypeInformation.of(new TypeHint>() {
}),
serializationSchema,
stateEncoder,
batchSize,
flushInterval,
configuration,
flinkJedisConfigBase,
inlongMetric,
auditHostAndPorts);
checkNotNull(serializationSchema, "The serialization schema must not be null.");
ensureSerializable(serializationSchema);
}
@Override
protected void flushInternal(List> rows) {
for (Tuple3 row : rows) {
String key = row.f1;
String value = row.f2;
if (row.f0) {
if (expireTime != null) {
redisCommandsContainer.setex(key, value, expireTime);
} else {
redisCommandsContainer.set(key, value);
}
} else {
redisCommandsContainer.del(key);
}
}
}
}