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Review doc on advanced datasource customization

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Closes gh-7652
This commit is contained in:
Stephane Nicoll
2017-01-23 15:46:41 +01:00
parent 4760a1a6e1
commit 4efa4590f8
12 changed files with 778 additions and 56 deletions
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54
spring-boot-docs/src/test/java/org/springframework/boot/jdbc/BasicDataSourceExampleTests.java Normal file
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/*
* Copyright 2012-2017 the original author or authors.
*
* 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.
*/
package org.springframework.boot.jdbc;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Import;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Test for {@link BasicDataSourceExample}.
* @author Stephane Nicoll
*/
@RunWith(SpringRunner.class)
@SpringBootTest(properties = "app.datasource.url=jdbc:h2:mem:basic;DB_CLOSE_DELAY=-1")
@Import(BasicDataSourceExample.BasicDataSourceConfiguration.class)
public class BasicDataSourceExampleTests {
@Autowired
private ApplicationContext context;
@Test
public void validateConfiguration() throws SQLException {
assertThat(this.context.getBeansOfType(DataSource.class)).hasSize(1);
DataSource dataSource = this.context.getBean(DataSource.class);
assertThat(dataSource.getConnection().getMetaData().getURL())
.isEqualTo("jdbc:h2:mem:basic");
}
}

62
spring-boot-docs/src/test/java/org/springframework/boot/jdbc/CompleteTwoDataSourcesExampleTests.java Normal file
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/*
* Copyright 2012-2017 the original author or authors.
*
* 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.
*/
package org.springframework.boot.jdbc;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Import;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link CompleteTwoDataSourcesExample}.
*
* @author Stephane Nicoll
*/
@RunWith(SpringRunner.class)
@SpringBootTest
@Import(CompleteTwoDataSourcesExample.CompleteDataSourcesConfiguration.class)
public class CompleteTwoDataSourcesExampleTests {
@Autowired
private ApplicationContext context;
@Test
public void validateConfiguration() throws SQLException {
assertThat(this.context.getBeansOfType(DataSource.class)).hasSize(2);
DataSource dataSource = this.context.getBean(DataSource.class);
assertThat(this.context.getBean("fooDataSource")).isSameAs(dataSource);
assertThat(dataSource.getConnection().getMetaData().getURL())
.startsWith("jdbc:h2:mem:");
DataSource barDataSource = this.context.getBean("barDataSource",
DataSource.class);
assertThat(barDataSource.getConnection().getMetaData().getURL())
.startsWith("jdbc:h2:mem:");
}
}

59
spring-boot-docs/src/test/java/org/springframework/boot/jdbc/ConfigurableDataSourceExampleTests.java Normal file
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/*
* Copyright 2012-2017 the original author or authors.
*
* 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.
*/
package org.springframework.boot.jdbc;
import java.sql.SQLException;
import javax.sql.DataSource;
import com.zaxxer.hikari.HikariDataSource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Import;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Test for {@link SimpleDataSourceExample}.
*
* @author Stephane Nicoll
*/
@RunWith(SpringRunner.class)
@SpringBootTest(properties = {
"app.datasource.url=jdbc:h2:mem:configurable;DB_CLOSE_DELAY=-1",
"app.datasource.maximum-pool-size=42" })
@Import(ConfigurableDataSourceExample.ConfigurableDataSourceConfiguration.class)
public class ConfigurableDataSourceExampleTests {
@Autowired
private ApplicationContext context;
@Test
public void validateConfiguration() throws SQLException {
assertThat(this.context.getBeansOfType(DataSource.class)).hasSize(1);
HikariDataSource dataSource = this.context.getBean(HikariDataSource.class);
assertThat(dataSource.getConnection().getMetaData().getURL())
.isEqualTo("jdbc:h2:mem:configurable");
assertThat(dataSource.getMaximumPoolSize()).isEqualTo(42);
}
}

35
spring-boot-docs/src/test/java/org/springframework/boot/jdbc/SampleApp.java Normal file
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/*
* Copyright 2012-2017 the original author or authors.
*
* 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.
*/
package org.springframework.boot.jdbc;
import javax.sql.DataSource;
import org.springframework.boot.SpringBootConfiguration;
import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
/**
* A sample {@link SpringBootConfiguration} that only enables the auto-configuration
* for the {@link DataSource}.
*
* @author Stephane Nicoll
*/
@SpringBootConfiguration
@ImportAutoConfiguration(DataSourceAutoConfiguration.class)
class SampleApp {
}

59
spring-boot-docs/src/test/java/org/springframework/boot/jdbc/SimpleDataSourceExampleTests.java Normal file
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/*
* Copyright 2012-2017 the original author or authors.
*
* 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.
*/
package org.springframework.boot.jdbc;
import java.sql.SQLException;
import javax.sql.DataSource;
import com.zaxxer.hikari.HikariDataSource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Import;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Test for {@link SimpleDataSourceExample}.
*
* @author Stephane Nicoll
*/
@RunWith(SpringRunner.class)
@SpringBootTest(properties = {
"app.datasource.jdbc-url=jdbc:h2:mem:simple;DB_CLOSE_DELAY=-1",
"app.datasource.maximum-pool-size=42" })
@Import(SimpleDataSourceExample.SimpleDataSourceConfiguration.class)
public class SimpleDataSourceExampleTests {
@Autowired
private ApplicationContext context;
@Test
public void validateConfiguration() throws SQLException {
assertThat(this.context.getBeansOfType(DataSource.class)).hasSize(1);
HikariDataSource dataSource = this.context.getBean(HikariDataSource.class);
assertThat(dataSource.getConnection().getMetaData().getURL())
.isEqualTo("jdbc:h2:mem:simple");
assertThat(dataSource.getMaximumPoolSize()).isEqualTo(42);
}
}

66
spring-boot-docs/src/test/java/org/springframework/boot/jdbc/SimpleTwoDataSourcesExampleTests.java Normal file
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/*
* Copyright 2012-2017 the original author or authors.
*
* 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.
*/
package org.springframework.boot.jdbc;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.apache.commons.dbcp2.BasicDataSource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Import;
import org.springframework.test.context.junit4.SpringRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link SimpleTwoDataSourcesExample}.
*
* @author Stephane Nicoll
*/
@RunWith(SpringRunner.class)
@SpringBootTest(properties = {
"app.datasource.bar.url=jdbc:h2:mem:bar;DB_CLOSE_DELAY=-1",
"app.datasource.bar.max-total=42" })
@Import(SimpleTwoDataSourcesExample.SimpleDataSourcesConfiguration.class)
public class SimpleTwoDataSourcesExampleTests {
@Autowired
private ApplicationContext context;
@Test
public void validateConfiguration() throws SQLException {
assertThat(this.context.getBeansOfType(DataSource.class)).hasSize(2);
DataSource dataSource = this.context.getBean(DataSource.class);
assertThat(this.context.getBean("fooDataSource")).isSameAs(dataSource);
assertThat(dataSource.getConnection().getMetaData().getURL())
.startsWith("jdbc:h2:mem:");
BasicDataSource barDataSource = this.context.getBean("barDataSource",
BasicDataSource.class);
assertThat(barDataSource.getUrl())
.isEqualTo("jdbc:h2:mem:bar;DB_CLOSE_DELAY=-1");
assertThat(barDataSource.getMaxTotal()).isEqualTo(42);
}
}