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JAVA-7334: Update 'Oracle Connection Pooling With Spring' article

This commit is contained in:
Rafael Lopez 2021-09-19 17:56:49 -04:00
parent 2c837e030f
commit e03662dd54
5 changed files with 16 additions and 36 deletions
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2
persistence-modules/spring-boot-persistence-2/pom.xml
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@ -146,7 +146,7 @@
<jdbi.version>3.9.1</jdbi.version> <jdbi.version>3.9.1</jdbi.version>
<spring.boot.dependencies>2.1.8.RELEASE</spring.boot.dependencies> <spring.boot.dependencies>2.1.8.RELEASE</spring.boot.dependencies>
<c3p0.version>0.9.5.2</c3p0.version> <c3p0.version>0.9.5.2</c3p0.version>
<oracle-database.version>19.6.0.0</oracle-database.version> <oracle-database.version>21.1.0.0</oracle-database.version>
</properties> </properties>
</project> </project>

3
persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/spring/oracle/pooling/configuration/OracleConfiguration.java
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@ -20,7 +20,8 @@ public class OracleConfiguration {
dataSource.setUser("books"); dataSource.setUser("books");
dataSource.setPassword("books"); dataSource.setPassword("books");
dataSource.setURL("jdbc:oracle:thin:@//localhost:11521/ORCLPDB1"); dataSource.setURL("jdbc:oracle:thin:@//localhost:11521/ORCLPDB1");
dataSource.setFastConnectionFailoverEnabled(true); // Only with clients prior to v21
// dataSource.setFastConnectionFailoverEnabled(true);
dataSource.setImplicitCachingEnabled(true); dataSource.setImplicitCachingEnabled(true);
// Only with clients prior to v11.2 // Only with clients prior to v11.2
// dataSource.setConnectionCachingEnabled(true); // dataSource.setConnectionCachingEnabled(true);

32
persistence-modules/spring-boot-persistence-2/src/main/java/com/baeldung/spring/oracle/pooling/configuration/OracleUCPConfiguration.java
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@ -1,32 +0,0 @@
package com.baeldung.spring.oracle.pooling.configuration;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import oracle.ucp.jdbc.PoolDataSource;
import oracle.ucp.jdbc.PoolDataSourceFactory;
@Configuration
@Profile("oracle-ucp")
public class OracleUCPConfiguration {
@Bean
public DataSource dataSource() throws SQLException {
PoolDataSource dataSource = PoolDataSourceFactory.getPoolDataSource();
dataSource.setUser("books");
dataSource.setPassword("books");
dataSource.setConnectionFactoryClassName("oracle.jdbc.pool.OracleDataSource");
dataSource.setURL("jdbc:oracle:thin:@//localhost:11521/ORCLPDB1");
dataSource.setFastConnectionFailoverEnabled(true);
dataSource.setInitialPoolSize(5);
dataSource.setMinPoolSize(5);
dataSource.setMaxPoolSize(10);
return dataSource;
}
}

9
persistence-modules/spring-boot-persistence-2/src/main/resources/application-oracle-pooling-basic.properties
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@ -21,6 +21,15 @@ spring.datasource.hikari.poolName=HikariPoolBooks
spring.datasource.tomcat.maxActive=15 spring.datasource.tomcat.maxActive=15
spring.datasource.tomcat.minIdle=5 spring.datasource.tomcat.minIdle=5
# UCP settings
#Note: These properties require JDBC version 21.0.0.0
spring.datasource.ucp.connection-factory-class-name=oracle.jdbc.pool.OracleDataSource
spring.datasource.ucp.sql-for-validate-connection=select * from dual
spring.datasource.ucp.connection-pool-name=UcpPoolBooks
spring.datasource.ucp.initial-pool-size=5
spring.datasource.ucp.min-pool-size=5
spring.datasource.ucp.max-pool-size=10
# JPA settings # JPA settings
spring.jpa.database-platform=org.hibernate.dialect.Oracle12cDialect spring.jpa.database-platform=org.hibernate.dialect.Oracle12cDialect
spring.jpa.hibernate.use-new-id-generator-mappings=false spring.jpa.hibernate.use-new-id-generator-mappings=false

6
persistence-modules/spring-boot-persistence-2/src/test/java/com/baeldung/spring/oracle/pooling/SpringOraclePoolingApplicationOracleUCPLiveTest.java
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@ -9,11 +9,13 @@ import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest; import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ActiveProfiles; import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit4.SpringRunner; import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class) @RunWith(SpringRunner.class)
@SpringBootTest(classes = {SpringOraclePoolingApplication.class}) @SpringBootTest(classes = {SpringOraclePoolingApplication.class})
@ActiveProfiles({"oracle-pooling-basic", "oracle-ucp"}) @ActiveProfiles({"oracle-pooling-basic"})
@TestPropertySource(properties = "spring.datasource.type=oracle.ucp.jdbc.UCPDataSource")
public class SpringOraclePoolingApplicationOracleUCPLiveTest { public class SpringOraclePoolingApplicationOracleUCPLiveTest {
@Autowired @Autowired
@ -21,7 +23,7 @@ public class SpringOraclePoolingApplicationOracleUCPLiveTest {
@Test @Test
public void givenOracleUCPConfiguration_thenBuildsOraclePoolDataSource() { public void givenOracleUCPConfiguration_thenBuildsOraclePoolDataSource() {
assertTrue(dataSource instanceof oracle.ucp.jdbc.PoolDataSource); assertTrue(dataSource instanceof oracle.ucp.jdbc.UCPDataSource);
} }
} }