Mapper interfaces cannot have the class name as the XML file mapped to them
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Key: IBATIS-625
URL: https://issues.apache.org/jira/browse/IBATIS-625
Project: iBatis for Java
Issue Type: Bug
Components: SQL Maps
Affects Versions: 3.0 Beta 1
Reporter: Christian Poitras
Mapper interfaces cannot have the same name as the XML mapped to them.
For example, an XML file mapper/PersonMapper.xml cannot be linked to a class
named mapper.PersonMapper.
Doing so leads to an exception :
org.apache.ibatis.exceptions.IbatisException:
### Error building SqlSession.
### The error may exist in mapper/PersonMapper.xml
### Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper
Configuration. Cause: java.lang.RuntimeException: Error parsing Mapper XML.
Cause: java.lang.IllegalArgumentException: Mapped Statements collection already
contains value for mapper.PersonMapper.get
at
org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:8)
at
org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:31)
at
org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:14)
at test.MapperNameTest.initDatabase(MapperNameTest.java:16)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
org.junit.internal.runners.TestMethodRunner.executeMethodBody(TestMethodRunner.java:99)
at
org.junit.internal.runners.TestMethodRunner.runUnprotected(TestMethodRunner.java:81)
at
org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
at
org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
at
org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
at
org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:66)
at
org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
at
org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
at
org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
at
org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper
Configuration. Cause: java.lang.RuntimeException: Error parsing Mapper XML.
Cause: java.lang.IllegalArgumentException: Mapped Statements collection already
contains value for mapper.PersonMapper.get
at
org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:62)
at
org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:47)
at
org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:28)
... 22 more
Caused by: java.lang.RuntimeException: Error parsing Mapper XML. Cause:
java.lang.IllegalArgumentException: Mapped Statements collection already
contains value for mapper.PersonMapper.get
at
org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:50)
at
org.apache.ibatis.builder.xml.XMLMapperBuilder.parse(XMLMapperBuilder.java:31)
at
org.apache.ibatis.builder.annotation.MapperAnnotationBuilder.loadXmlResource(MapperAnnotationBuilder.java:50)
at
org.apache.ibatis.builder.annotation.MapperAnnotationBuilder.parse(MapperAnnotationBuilder.java:29)
at
org.apache.ibatis.binding.MapperRegistry.addMapper(MapperRegistry.java:42)
at
org.apache.ibatis.mapping.Configuration.addMapper(Configuration.java:309)
at
org.apache.ibatis.builder.xml.XMLMapperBuilder.bindMapperForNamespace(XMLMapperBuilder.java:227)
at
org.apache.ibatis.builder.xml.XMLMapperBuilder.parse(XMLMapperBuilder.java:32)
at
org.apache.ibatis.builder.xml.XMLConfigBuilder.mapperElement(XMLConfigBuilder.java:221)
at
org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:60)
... 24 more
Caused by: java.lang.IllegalArgumentException: Mapped Statements collection
already contains value for mapper.PersonMapper.get
at
org.apache.ibatis.mapping.Configuration$StrictMap.put(Configuration.java:349)
at
org.apache.ibatis.mapping.Configuration.addMappedStatement(Configuration.java:289)
at
org.apache.ibatis.builder.MapperBuilderAssistant.addMappedStatement(MapperBuilderAssistant.java:213)
at
org.apache.ibatis.builder.xml.XMLStatementBuilder.parseStatementNode(XMLStatementBuilder.java:59)
at
org.apache.ibatis.builder.xml.XMLMapperBuilder.buildStatementFromContext(XMLMapperBuilder.java:185)
at
org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:48)
... 33 more
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