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65 lines
2.4 KiB
Java
65 lines
2.4 KiB
Java
/**
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* Copyright 2015 LinkedIn Corp. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*/
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package wherehows.dao;
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import java.util.HashMap;
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import java.util.Map;
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import javax.persistence.EntityManagerFactory;
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import javax.persistence.Persistence;
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import lombok.Builder;
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@Builder
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public class ConnectionPoolProperties {
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private final String providerClass;
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private final String dataSourceClassName;
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private final String dataSourceURL;
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private final String dataSourceUser;
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private final String dataSourcePassword;
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@Builder.Default
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private final String minimumIdle = "10";
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@Builder.Default
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private final String maximumPoolSize = "20";
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@Builder.Default
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private final String idleTimeout = "30000";
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@Builder.Default
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private final String showSQL = "false";
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private final String dialect;
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@Builder.Default
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private final String jdbcBatchSize = "100";
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@Builder.Default
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private final String orderInserts = "true";
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@Builder.Default
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private final String orderUpdates = "true";
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public EntityManagerFactory buildEntityManagerFactory() {
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Map<String, String> properties = new HashMap<>();
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properties.put("hibernate.connection.provider_class", providerClass);
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properties.put("hibernate.hikari.dataSourceClassName", dataSourceClassName);
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properties.put("hibernate.hikari.dataSource.url", dataSourceURL);
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properties.put("hibernate.hikari.dataSource.user", dataSourceUser);
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properties.put("hibernate.hikari.dataSource.password", dataSourcePassword);
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properties.put("hibernate.hikari.minimumIdle", minimumIdle);
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properties.put("hibernate.hikari.maximumPoolSize", maximumPoolSize);
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properties.put("hibernate.hikari.idleTimeout", idleTimeout);
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properties.put("hibernate.show_sql", showSQL);
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properties.put("hibernate.dialect", dialect);
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properties.put("hibernate.jdbc.batch_size", jdbcBatchSize);
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properties.put("hibernate.order_inserts", orderInserts);
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properties.put("hibernate.order_updates", orderUpdates);
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return Persistence.createEntityManagerFactory("default", properties);
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}
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}
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