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SQLProxyConfigurationBuilder.java
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SQLProxyConfigurationBuilder.java
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/*-
* ========================LICENSE_START=================================
* Bucket4j
* %%
* Copyright (C) 2015 - 2022 Vladimir Bukhtoyarov
* %%
* Licensed 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.
* =========================LICENSE_END==================================
*/
package io.github.bucket4j.distributed.jdbc;
import io.github.bucket4j.BucketExceptions;
import io.github.bucket4j.distributed.proxy.ClientSideConfig;
import javax.sql.DataSource;
import java.util.Objects;
/**
* @author Maxim Bartkov
* The class to build {@link SQLProxyConfiguration}
*/
@Deprecated
public final class SQLProxyConfigurationBuilder<K> {
ClientSideConfig clientSideConfig;
BucketTableSettings tableSettings;
PrimaryKeyMapper<K> primaryKeyMapper;
SQLProxyConfigurationBuilder(PrimaryKeyMapper<K> primaryKeyMapper) {
this.primaryKeyMapper = primaryKeyMapper;
this.tableSettings = BucketTableSettings.getDefault();
this.clientSideConfig = ClientSideConfig.getDefault();
}
/**
* @deprecated use {@link SQLProxyConfiguration#builder()}
*
* @return the new instance of {@link SQLProxyConfigurationBuilder} configured with {@link PrimaryKeyMapper#LONG} primary key mapper
*/
public static SQLProxyConfigurationBuilder<Long> builder() {
return new SQLProxyConfigurationBuilder<>(PrimaryKeyMapper.LONG);
}
/**
* @param clientSideConfig {@link ClientSideConfig} client-side configuration for proxy-manager.
* By default, under the hood uses {@link ClientSideConfig#getDefault}
* @return {@link SQLProxyConfigurationBuilder}
*/
public SQLProxyConfigurationBuilder<K> withClientSideConfig(ClientSideConfig clientSideConfig) {
this.clientSideConfig = Objects.requireNonNull(clientSideConfig);
return this;
}
/**
* @param tableSettings {@link BucketTableSettings} define a configuration of the table to use as a Buckets store.
* By default, under the hood uses {@link BucketTableSettings#getDefault}
* @return {@link SQLProxyConfigurationBuilder}
*/
public SQLProxyConfigurationBuilder<K> withTableSettings(BucketTableSettings tableSettings) {
this.tableSettings = Objects.requireNonNull(tableSettings);
return this;
}
/**
* @param primaryKeyMapper Specifies the type of primary key.
* By default, under the hood uses {@link PrimaryKeyMapper#LONG}
* @return {@link SQLProxyConfigurationBuilder}
*/
public <T> SQLProxyConfigurationBuilder<T> withPrimaryKeyMapper(PrimaryKeyMapper<T> primaryKeyMapper) {
this.primaryKeyMapper = (PrimaryKeyMapper<K>) Objects.requireNonNull(primaryKeyMapper);
return (SQLProxyConfigurationBuilder<T>) this;
}
/**
* The method takes a {@link DataSource} as a required parameter
*
* @param dataSource - a database configuration
* @return {@link SQLProxyConfiguration}
*/
public SQLProxyConfiguration<K> build(DataSource dataSource) {
if (dataSource == null) {
throw new BucketExceptions.BucketExecutionException("DataSource cannot be null");
}
return new SQLProxyConfiguration<>(this, dataSource);
}
}