org.apache.kafka.streams.state.internals.AbstractStoreBuilder 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.kafka.streams.state.internals;
import org.apache.kafka.common.serialization.Serde;
import org.apache.kafka.common.utils.Time;
import org.apache.kafka.streams.processor.StateStore;
import org.apache.kafka.streams.state.StoreBuilder;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
abstract public class AbstractStoreBuilder implements StoreBuilder {
protected Map logConfig = new HashMap<>();
protected final String name;
final Serde keySerde;
final Serde valueSerde;
final Time time;
boolean enableCaching;
boolean enableLogging = true;
public AbstractStoreBuilder(final String name,
final Serde keySerde,
final Serde valueSerde,
final Time time) {
Objects.requireNonNull(name, "name cannot be null");
Objects.requireNonNull(time, "time cannot be null");
this.name = name;
this.keySerde = keySerde;
this.valueSerde = valueSerde;
this.time = time;
}
@Override
public StoreBuilder withCachingEnabled() {
enableCaching = true;
return this;
}
@Override
public StoreBuilder withCachingDisabled() {
enableCaching = false;
return this;
}
@Override
public StoreBuilder withLoggingEnabled(final Map config) {
Objects.requireNonNull(config, "config can't be null");
enableLogging = true;
logConfig.putAll(config);
return this;
}
@Override
public StoreBuilder withLoggingDisabled() {
enableLogging = false;
logConfig.clear();
return this;
}
@Override
public Map logConfig() {
return logConfig;
}
@Override
public boolean loggingEnabled() {
return enableLogging;
}
@Override
public String name() {
return name;
}
}