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84 changes: 84 additions & 0 deletions
84
...ain/java/com/alibaba/nacos/config/server/service/datasource/DataSourcePoolProperties.java
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| /* | ||
| * Copyright 1999-2020 Alibaba Group Holding Ltd. | ||
| * | ||
| * 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. | ||
| */ | ||
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| package com.alibaba.nacos.config.server.service.datasource; | ||
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| import com.zaxxer.hikari.HikariDataSource; | ||
| import org.springframework.boot.context.properties.bind.Bindable; | ||
| import org.springframework.boot.context.properties.bind.Binder; | ||
| import org.springframework.core.env.Environment; | ||
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| import java.util.concurrent.TimeUnit; | ||
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| /** | ||
| * DataSource pool properties. | ||
| * | ||
| * <p>Nacos server use HikariCP as the datasource pool. So the basic pool properties will based on {@link | ||
| * com.zaxxer.hikari.HikariDataSource}. | ||
| * | ||
| * @author xiweng.yy | ||
| */ | ||
| public class DataSourcePoolProperties { | ||
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| public static final long DEFAULT_CONNECTION_TIMEOUT = TimeUnit.SECONDS.toMillis(30L); | ||
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| public static final long DEFAULT_VALIDATION_TIMEOUT = TimeUnit.SECONDS.toMillis(10L); | ||
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| public static final int DEFAULT_MAX_POOL_SIZE = 20; | ||
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| public static final int DEFAULT_MINIMUM_IDLE = 2; | ||
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| private final HikariDataSource dataSource; | ||
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| private DataSourcePoolProperties() { | ||
| dataSource = new HikariDataSource(); | ||
| dataSource.setConnectionTimeout(DEFAULT_CONNECTION_TIMEOUT); | ||
| dataSource.setValidationTimeout(DEFAULT_VALIDATION_TIMEOUT); | ||
| dataSource.setMaximumPoolSize(DEFAULT_MAX_POOL_SIZE); | ||
| dataSource.setMinimumIdle(DEFAULT_MINIMUM_IDLE); | ||
| } | ||
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| /** | ||
| * Build new Hikari config. | ||
| * | ||
| * @return new hikari config | ||
| */ | ||
| public static DataSourcePoolProperties build(Environment environment) { | ||
| DataSourcePoolProperties result = new DataSourcePoolProperties(); | ||
| Binder.get(environment).bind("db.pool.config", Bindable.ofInstance(result.getDataSource())); | ||
| return result; | ||
| } | ||
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| public void setDriverClassName(final String driverClassName) { | ||
| dataSource.setDriverClassName(driverClassName); | ||
| } | ||
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| public void setJdbcUrl(final String jdbcUrl) { | ||
| dataSource.setJdbcUrl(jdbcUrl); | ||
| } | ||
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| public void setUsername(final String username) { | ||
| dataSource.setUsername(username); | ||
| } | ||
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| public void setPassword(final String password) { | ||
| dataSource.setPassword(password); | ||
| } | ||
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| public HikariDataSource getDataSource() { | ||
| return dataSource; | ||
| } | ||
| } |
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68 changes: 68 additions & 0 deletions
68
...java/com/alibaba/nacos/config/server/service/datasource/DataSourcePoolPropertiesTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| /* | ||
| * Copyright 1999-2020 Alibaba Group Holding Ltd. | ||
| * | ||
| * 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. | ||
| */ | ||
|
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| package com.alibaba.nacos.config.server.service.datasource; | ||
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| import com.zaxxer.hikari.HikariDataSource; | ||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import org.springframework.mock.env.MockEnvironment; | ||
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| import static org.junit.Assert.assertEquals; | ||
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| public class DataSourcePoolPropertiesTest { | ||
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| private static final String JDBC_URL = "jdbc:derby://127.0.0.1:3306/nacos_devtest?characterEncoding=utf8&serverTimezone=UTC"; | ||
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| private static final String JDBC_DRIVER_CLASS_NAME = "org.apache.derby.jdbc.EmbeddedDriver"; | ||
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| private static final String PASSWORD = "nacos"; | ||
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| private static final String USERNAME = "nacos_devtest"; | ||
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| private static final Long CONNECTION_TIMEOUT = 10000L; | ||
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| private static final Integer MAX_POOL_SIZE = 50; | ||
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| private MockEnvironment environment; | ||
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| @Before | ||
| public void setUp() throws Exception { | ||
| environment = new MockEnvironment(); | ||
| environment.setProperty("db.user", USERNAME); | ||
| environment.setProperty("db.password", PASSWORD); | ||
| environment.setProperty("db.pool.config.connectionTimeout", CONNECTION_TIMEOUT.toString()); | ||
| environment.setProperty("db.pool.config.maximumPoolSize", MAX_POOL_SIZE.toString()); | ||
| } | ||
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| @Test | ||
| public void testBuild() { | ||
| DataSourcePoolProperties poolProperties = DataSourcePoolProperties.build(environment); | ||
| poolProperties.setJdbcUrl(JDBC_URL); | ||
| poolProperties.setDriverClassName(JDBC_DRIVER_CLASS_NAME); | ||
| poolProperties.setUsername(USERNAME); | ||
| poolProperties.setPassword(PASSWORD); | ||
| HikariDataSource actual = poolProperties.getDataSource(); | ||
| assertEquals(JDBC_URL, actual.getJdbcUrl()); | ||
| assertEquals(JDBC_DRIVER_CLASS_NAME, actual.getDriverClassName()); | ||
| assertEquals(USERNAME, actual.getUsername()); | ||
| assertEquals(PASSWORD, actual.getPassword()); | ||
| assertEquals(CONNECTION_TIMEOUT.longValue(), actual.getConnectionTimeout()); | ||
| assertEquals(DataSourcePoolProperties.DEFAULT_VALIDATION_TIMEOUT, actual.getValidationTimeout()); | ||
| assertEquals(MAX_POOL_SIZE.intValue(), actual.getMaximumPoolSize()); | ||
| assertEquals(DataSourcePoolProperties.DEFAULT_MINIMUM_IDLE, actual.getMinimumIdle()); | ||
| } | ||
| } |
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