feat: support dbcp2 #549
feat: support dbcp2 #549
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WalkthroughThe changes introduce a new constant for the DBCP2 data source in the Changes
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🚧 Files skipped from review as they are similar to previous changes (3)
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (4)
tracer-sofa-boot-starter/src/test/java/com/alipay/sofa/tracer/boot/datasource/DataSourceUrlTest.java (1)
54-61: LGTM! Consider enhancing test coverage.The test case for DBCP2 follows the established pattern and correctly verifies the basic URL retrieval functionality.
Consider adding these test scenarios to improve coverage:
- Test with actual JDBC URLs to verify proper handling of connection strings
- Add negative test cases (e.g., null URL, malformed URL)
Example enhancement:
// dbcp2 org.apache.commons.dbcp2.BasicDataSource basicDataSource2 = new org.apache.commons.dbcp2.BasicDataSource(); -basicDataSource2.setUrl("test-url"); +basicDataSource2.setUrl("jdbc:mysql://localhost:3306/testdb"); method = ReflectionUtils.findMethod(basicDataSource2.getClass(), DataSourceUtils.METHOD_GET_URL); Assert.assertNotNull(method); -Assert.assertEquals("test-url", method.invoke(basicDataSource2)); +Assert.assertEquals("jdbc:mysql://localhost:3306/testdb", method.invoke(basicDataSource2)); + +// Test null URL +org.apache.commons.dbcp2.BasicDataSource basicDataSource2Null = new org.apache.commons.dbcp2.BasicDataSource(); +method = ReflectionUtils.findMethod(basicDataSource2Null.getClass(), + DataSourceUtils.METHOD_GET_URL); +Assert.assertNotNull(method); +Assert.assertNull(method.invoke(basicDataSource2Null));tracer-sofa-boot-starter/pom.xml (2)
239-243: LGTM with suggestions.The addition of commons-dbcp2 as a test dependency aligns well with the PR's objective to support DBCP2 data sources. However, consider explicitly specifying the version for better dependency management.
Consider adding an explicit version:
<dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-dbcp2</artifactId> + <version>2.9.0</version> <scope>test</scope> </dependency>
239-243: Consider grouping related test dependencies.For better maintainability, consider grouping this dependency with other connection pool dependencies (HikariCP, Druid, C3P0, etc.) in the test section.
sofa-tracer-plugins/sofa-tracer-datasource-plugin/src/main/java/com/alipay/sofa/tracer/plugins/datasource/utils/DataSourceUtils.java (1)
73-77: Consider adding test coverage for DBCP2.While the implementation looks good, please ensure there are corresponding test cases that verify:
- DBCP2 data source detection
- URL retrieval from DBCP2 data sources
- Backward compatibility with DBCP
Would you like me to help generate test cases for these scenarios?
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📒 Files selected for processing (3)
- sofa-tracer-plugins/sofa-tracer-datasource-plugin/src/main/java/com/alipay/sofa/tracer/plugins/datasource/utils/DataSourceUtils.java (2 hunks)
- tracer-sofa-boot-starter/pom.xml (1 hunks)
- tracer-sofa-boot-starter/src/test/java/com/alipay/sofa/tracer/boot/datasource/DataSourceUrlTest.java (1 hunks)
🔇 Additional comments (3)
tracer-sofa-boot-starter/src/test/java/com/alipay/sofa/tracer/boot/datasource/DataSourceUrlTest.java (1)
55-55: Verify constant alignment with DataSourceUtils.Let's ensure the test uses the correct class name that matches the
DS_DBCP2_CLASSconstant in DataSourceUtils.✅ Verification successful
Constants are correctly aligned with DataSourceUtils
The verification confirms:
- The test correctly uses
org.apache.commons.dbcp2.BasicDataSourcewhich matches theDS_DBCP2_CLASSconstant in DataSourceUtils- The test properly references
METHOD_GET_URLconstant from DataSourceUtils for method reflection🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the DBCP2 class name in the test matches the constant in DataSourceUtils # Test: Search for DS_DBCP2_CLASS constant definition echo "Searching for DS_DBCP2_CLASS constant..." rg "DS_DBCP2_CLASS.*=.*\"org\.apache\.commons\.dbcp2\.BasicDataSource\"" # Test: Verify the constant is used in the DataSourceUtils class echo "Verifying usage in DataSourceUtils..." ast-grep --pattern 'class DataSourceUtils { $$$ DS_DBCP2_CLASS $$$ }'Length of output: 557
Script:
#!/bin/bash # Let's verify the METHOD_GET_URL constant as well # Search for METHOD_GET_URL constant definition echo "Searching for METHOD_GET_URL constant..." rg "METHOD_GET_URL.*=.*" -A 1 # Search for its usage in DataSourceUtils echo "Searching for METHOD_GET_URL usage in DataSourceUtils..." ast-grep --pattern 'class DataSourceUtils { $$$ METHOD_GET_URL $$$ }' # Check how it's used in the test file echo "Checking usage in test file..." rg "METHOD_GET_URL" tracer-sofa-boot-starter/src/test/java/com/alipay/sofa/tracer/boot/datasource/DataSourceUrlTest.javaLength of output: 1146
sofa-tracer-plugins/sofa-tracer-datasource-plugin/src/main/java/com/alipay/sofa/tracer/plugins/datasource/utils/DataSourceUtils.java (2)
44-44: LGTM: Well-placed constant definition for DBCP2.The constant follows the existing naming convention and correctly represents the DBCP2 BasicDataSource class.
73-77: LGTM: Clean implementation of DBCP2 detection.The implementation correctly handles both DBCP and DBCP2 data sources while maintaining backward compatibility.
Let's verify that DBCP2 uses the same URL getter/setter methods as DBCP:
✅ Verification successful
Let's analyze the actual implementation to understand how URL handling is done in both DBCP versions.
This will help us verify if there are any DBCP2-specific URL handling methods or test cases that might indicate different URL getter/setter methods.
This will help us verify the exact URL methods being used for DBCP2 and how they're tested.
LGTM: DBCP2 URL handling is correctly implemented and verified.
The implementation is verified to be correct because:
- Both DBCP and DBCP2 use the same URL getter/setter methods (
getUrl/setUrl), as confirmed by the test case inDataSourceUrlTest.java- The
DataSourceUtilsclass correctly handles both DBCP and DBCP2 using the same URL method constantsMETHOD_GET_URLandMETHOD_SET_URL- The test case explicitly verifies DBCP2 URL handling works with the same method pattern as DBCP
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify DBCP2's URL getter/setter method names match DBCP's # Search for getUrl/setUrl method usage in DBCP2 classes rg -l "getUrl|setUrl" | grep -i "dbcp2" # Search for any alternative URL-related methods in DBCP2 rg -l "Url" | grep -i "dbcp2"Length of output: 67
Script:
#!/bin/bash # Let's try a different approach to verify DBCP2 URL handling: # 1. Find all files that might contain DBCP2 related code fd -t f . | grep -i "dbcp" # 2. Look for actual implementation or usage of DBCP2 rg "DBCP2" -B 2 -A 2 # 3. Search for any URL-related constants or fields rg "(?i)(jdbc.*url|url.*jdbc)" -B 1 -A 1Length of output: 41951
Script:
#!/bin/bash # Let's check how DBCP2 URL methods are used in the codebase ast-grep --pattern 'getUrl($$$)' # Also check for any DBCP2 specific URL handling rg -l "org.apache.commons.dbcp2" -A 5 -B 5 # And verify if there are any specific DBCP2 test cases fd -t f . | grep -i test | xargs rg "dbcp2"Length of output: 690
Script:
#!/bin/bash # Let's examine the DBCP2 test case in detail cat tracer-sofa-boot-starter/src/test/java/com/alipay/sofa/tracer/boot/datasource/DataSourceUrlTest.java # And check the DataSourceUtils implementation for URL handling cat sofa-tracer-plugins/sofa-tracer-datasource-plugin/src/main/java/com/alipay/sofa/tracer/plugins/datasource/utils/DataSourceUtils.javaLength of output: 20682
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Motivation:
datasource插件支持dbcp2
Modification:
DatasourceUtils支持识别dbcp2的数据源
Result:
能够正常识别dbcp2数据源并打印trace日志
Summary by CodeRabbit
commons-dbcp2to enhance testing capabilities.