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Code Issues Actions 12 Packages Projects Releases Wiki Activity

Unwrap DataSource target rather than plain instanceof calls 

Closes gh-15227
This commit is contained in:
Stephane Nicoll 2018-11-26 10:35:10 +01:00
parent 8cdbbddc6d
commit 5f0ac46d78
2 changed files with 16 additions and 20 deletions
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12
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceJmxConfiguration.java
View File

@ -63,22 +63,14 @@ class DataSourceJmxConfiguration {
@PostConstruct @PostConstruct
public void validateMBeans() { public void validateMBeans() {
HikariDataSource hikariDataSource = unwrapHikariDataSource(); HikariDataSource hikariDataSource = DataSourceUnwrapper
.unwrap(this.dataSource, HikariDataSource.class);
if (hikariDataSource != null && hikariDataSource.isRegisterMbeans()) { if (hikariDataSource != null && hikariDataSource.isRegisterMbeans()) {
this.mBeanExporter this.mBeanExporter
.ifUnique((exporter) -> exporter.addExcludedBean("dataSource")); .ifUnique((exporter) -> exporter.addExcludedBean("dataSource"));
} }
} }
private HikariDataSource unwrapHikariDataSource() {
try {
return this.dataSource.unwrap(HikariDataSource.class);
}
catch (SQLException ex) {
return null;
}
}
} }
@Configuration @Configuration

24
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/metadata/DataSourcePoolMetadataProvidersConfiguration.java
View File

@ -1,5 +1,5 @@
/* /*
* Copyright 2012-2017 the original author or authors. * Copyright 2012-2018 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@ -20,6 +20,7 @@ import com.zaxxer.hikari.HikariDataSource;
import org.apache.commons.dbcp2.BasicDataSource; import org.apache.commons.dbcp2.BasicDataSource;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.jdbc.DataSourceUnwrapper;
import org.springframework.boot.jdbc.metadata.CommonsDbcp2DataSourcePoolMetadata; import org.springframework.boot.jdbc.metadata.CommonsDbcp2DataSourcePoolMetadata;
import org.springframework.boot.jdbc.metadata.DataSourcePoolMetadataProvider; import org.springframework.boot.jdbc.metadata.DataSourcePoolMetadataProvider;
import org.springframework.boot.jdbc.metadata.HikariDataSourcePoolMetadata; import org.springframework.boot.jdbc.metadata.HikariDataSourcePoolMetadata;
@ -44,9 +45,10 @@ public class DataSourcePoolMetadataProvidersConfiguration {
@Bean @Bean
public DataSourcePoolMetadataProvider tomcatPoolDataSourceMetadataProvider() { public DataSourcePoolMetadataProvider tomcatPoolDataSourceMetadataProvider() {
return (dataSource) -> { return (dataSource) -> {
if (dataSource instanceof org.apache.tomcat.jdbc.pool.DataSource) { org.apache.tomcat.jdbc.pool.DataSource tomcatDataSource = DataSourceUnwrapper
return new TomcatDataSourcePoolMetadata( .unwrap(dataSource, org.apache.tomcat.jdbc.pool.DataSource.class);
(org.apache.tomcat.jdbc.pool.DataSource) dataSource); if (tomcatDataSource != null) {
return new TomcatDataSourcePoolMetadata(tomcatDataSource);
} }
return null; return null;
}; };
@ -61,9 +63,10 @@ public class DataSourcePoolMetadataProvidersConfiguration {
@Bean @Bean
public DataSourcePoolMetadataProvider hikariPoolDataSourceMetadataProvider() { public DataSourcePoolMetadataProvider hikariPoolDataSourceMetadataProvider() {
return (dataSource) -> { return (dataSource) -> {
if (dataSource instanceof HikariDataSource) { HikariDataSource hikariDataSource = DataSourceUnwrapper.unwrap(dataSource,
return new HikariDataSourcePoolMetadata( HikariDataSource.class);
(HikariDataSource) dataSource); if (hikariDataSource != null) {
return new HikariDataSourcePoolMetadata(hikariDataSource);
} }
return null; return null;
}; };
@ -78,9 +81,10 @@ public class DataSourcePoolMetadataProvidersConfiguration {
@Bean @Bean
public DataSourcePoolMetadataProvider commonsDbcp2PoolDataSourceMetadataProvider() { public DataSourcePoolMetadataProvider commonsDbcp2PoolDataSourceMetadataProvider() {
return (dataSource) -> { return (dataSource) -> {
if (dataSource instanceof BasicDataSource) { BasicDataSource dbcpDataSource = DataSourceUnwrapper.unwrap(dataSource,
return new CommonsDbcp2DataSourcePoolMetadata( BasicDataSource.class);
(BasicDataSource) dataSource); if (dbcpDataSource != null) {
return new CommonsDbcp2DataSourcePoolMetadata(dbcpDataSource);
} }
return null; return null;
}; };