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今天在使用MyBatis的过程中，想使用一下自定义拦截器，结果出现了一下异常信息： Caused by: org.apache.ibatis.plugin.PluginException: Could not find method on interface org.apache.ibatis.executor.statement.StatementHandler named prepare. Cause: java.lang.NoSuchMethodException: org.apache.ibatis.executor.statement.StatementHandler.prepare(java.sql.Connection) at org.apache.ibatis.plugin.Plugin.getSignatureMap(Plugin.java:87) at org.apache.ibatis.plugin.Plugin.wrap(Plugin.java:44) at A1003.Mybatis的拦截器.MyInterceptor.plugin(MyInterceptor.java:38) at org.apache.ibatis.plugin.InterceptorChain.pluginAll(InterceptorChain.java:31) at org.apache.ibatis.session.Configuration.newExecutor(Configuration.java:581) at org.apache.ibatis.session.defaults.DefaultSqlSessionFactory.openSessionFromDataSource(DefaultSqlSessionFactory.java:96) ... 2 more Caused by: java.lang.NoSuchMethodException: org.apache.ibatis.executor.statement.StatementHandler.prepare(java.sql.Connection) at java.lang.Class.getMethod(Class.java:1786) at org.apache.ibatis.plugin.Plugin.getSignatureMap(Plugin.java:84) ... 7 more 复制代码以下是我的配置版本信息： org.mybatis mybatis 3.4.6 org.projectlombok lombok 1.16.20 com.github.pagehelper pagehelper 4.1.4 mysql mysql-connector-java 5.1.24 复制代码后来在查阅了相关资料之后发现，使用mybatis3.4版本以上，配置拦截器规则应增加Intger参数，如下： @Intercepts({ @Signature(method = "query", type = Executor.class, args = { MappedStatement.class, Object.class, RowBounds.class, ResultHandler.class}), @Signature(method = "prepare", type = StatementHandler.class, args = {Connection.class,Integer.class}) }) |
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