org.springframework.core.NestedIOException#org.apache.ibatis.executor.ErrorContext源码实例Demo

下面列出了org.springframework.core.NestedIOException#org.apache.ibatis.executor.ErrorContext 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： hsweb-framework 文件： DynamicSqlSessionFactory.java

@SuppressWarnings("all")
private SqlSession openSessionFromDataSource(ExecutorType execType, TransactionIsolationLevel level, boolean autoCommit) {
    Transaction tx = null;
    try {
        final Environment environment = getConfiguration().getEnvironment();
        final TransactionFactory transactionFactory = getTransactionFactoryFromEnvironment(environment);
        DataSource ds = DataSourceHolder.currentDataSource().getNative();
        if (ds == null) {
            ds = environment.getDataSource();
        }
        tx = transactionFactory.newTransaction(ds, level, autoCommit);
        final Executor executor = getConfiguration().newExecutor(tx, execType);
        return new DefaultSqlSession(getConfiguration(), executor, autoCommit);
    } catch (Exception e) {
        closeTransaction(tx); // may have fetched a connection so lets call close()
        throw ExceptionFactory.wrapException("Error opening session.  Cause: " + e, e);
    } finally {
        ErrorContext.instance().reset();
    }
}

源代码2 项目： Shop-for-JavaWeb 文件： SqlSessionFactoryBean.java

/**
 * TODO 刷新
 * 
 * @param inputStream
 * @param resource
 * @param configuration
 * @throws NestedIOException
 */
public static void refresh(java.io.InputStream inputStream,
		String resource, Configuration configuration)
		throws NestedIOException {

	try {
		XMLMapperBuilder xmlMapperBuilder = new XMLMapperBuilder(
				inputStream, configuration, resource,
				configuration.getSqlFragments());
		xmlMapperBuilder.parse1();
	} catch (Exception e) {
		throw new NestedIOException("Failed to parse mapping resource: '"
				+ resource + "'", e);
	} finally {
		ErrorContext.instance().reset();
	}

}

源代码3 项目： Zebra 文件： ZebraMapperFactoryBean.java

/**
 * {@inheritDoc}
 */
@Override
protected void checkDaoConfig() {
	super.checkDaoConfig();

	notNull(this.mapperInterface, "Property 'mapperInterface' is required");

	Configuration configuration = getSqlSession().getConfiguration();
	if (this.addToConfig && !configuration.hasMapper(this.mapperInterface)) {
		try {
			configuration.addMapper(this.mapperInterface);
		} catch (Throwable t) {
			logger.error("Error while adding the mapper '" + this.mapperInterface + "' to configuration.", t);
			throw new IllegalArgumentException(t);
		} finally {
			ErrorContext.instance().reset();
		}
	}
}

源代码4 项目： mybaties 文件： DefaultSqlSessionFactory.java

private SqlSession openSessionFromDataSource(ExecutorType execType, TransactionIsolationLevel level, boolean autoCommit) {
  Transaction tx = null;
  try {
    final Environment environment = configuration.getEnvironment();
    final TransactionFactory transactionFactory = getTransactionFactoryFromEnvironment(environment);
    //通过事务工厂来产生一个事务
    tx = transactionFactory.newTransaction(environment.getDataSource(), level, autoCommit);
    //生成一个执行器(事务包含在执行器里)
    final Executor executor = configuration.newExecutor(tx, execType);
    //然后产生一个DefaultSqlSession
    return new DefaultSqlSession(configuration, executor, autoCommit);
  } catch (Exception e) {
    //如果打开事务出错，则关闭它
    closeTransaction(tx); // may have fetched a connection so lets call close()
    throw ExceptionFactory.wrapException("Error opening session.  Cause: " + e, e);
  } finally {
    //最后清空错误上下文
    ErrorContext.instance().reset();
  }
}

源代码5 项目： snakerflow 文件： MybatisHelper.java

/**
 * 使用DataSource初始化SqlSessionFactory
 * @param ds 数据源
 */
public static void initialize(DataSource ds) {
	TransactionFactory transactionFactory = new MybatisTransactionFactory();
	Environment environment = new Environment("snaker", transactionFactory, ds);
	Configuration configuration = new Configuration(environment);
       configuration.getTypeAliasRegistry().registerAliases(SCAN_PACKAGE, Object.class);
       if (log.isInfoEnabled()) {
       	Map<String, Class<?>> typeAliases = configuration.getTypeAliasRegistry().getTypeAliases();
       	for(Entry<String, Class<?>> entry : typeAliases.entrySet()) {
           	log.info("Scanned class:[name=" + entry.getKey() + ",class=" + entry.getValue().getName() + "]");
       	}
       }
	try {
		for(String resource : resources) {
			InputStream in = Resources.getResourceAsStream(resource);
			XMLMapperBuilder xmlMapperBuilder = new XMLMapperBuilder(in, configuration, resource, configuration.getSqlFragments());
			xmlMapperBuilder.parse();
		}
	} catch (Exception e) {
		e.printStackTrace();
	} finally {
		ErrorContext.instance().reset();
	}
	sqlSessionFactory = new SqlSessionFactoryBuilder().build(configuration);
}

源代码6 项目： Mapper 文件： MapperFactoryBean.java

/**
 * {@inheritDoc}
 */
@Override
protected void checkDaoConfig() {
    super.checkDaoConfig();

    notNull(this.mapperInterface, "Property 'mapperInterface' is required");

    Configuration configuration = getSqlSession().getConfiguration();
    if (this.addToConfig && !configuration.hasMapper(this.mapperInterface)) {
        try {
            configuration.addMapper(this.mapperInterface);
        } catch (Exception e) {
            logger.error("Error while adding the mapper '" + this.mapperInterface + "' to configuration.", e);
            throw new IllegalArgumentException(e);
        } finally {
            ErrorContext.instance().reset();
        }
    }
    //直接针对接口处理通用接口方法对应的 MappedStatement 是安全的，通用方法不会出现 IncompleteElementException 的情况
    if (configuration.hasMapper(this.mapperInterface) && mapperHelper != null && mapperHelper.isExtendCommonMapper(this.mapperInterface)) {
        mapperHelper.processConfiguration(getSqlSession().getConfiguration(), this.mapperInterface);
    }
}

源代码7 项目： mybatis 文件： DefaultSqlSessionFactory.java

private SqlSession openSessionFromDataSource(ExecutorType execType, TransactionIsolationLevel level, boolean autoCommit) {
  Transaction tx = null;
  try {
    final Environment environment = configuration.getEnvironment();
    final TransactionFactory transactionFactory = getTransactionFactoryFromEnvironment(environment);
    //通过事务工厂来产生一个事务
    tx = transactionFactory.newTransaction(environment.getDataSource(), level, autoCommit);
    //生成一个执行器(事务包含在执行器里)
    final Executor executor = configuration.newExecutor(tx, execType);
    //然后产生一个DefaultSqlSession
    return new DefaultSqlSession(configuration, executor, autoCommit);
  } catch (Exception e) {
    //如果打开事务出错，则关闭它
    closeTransaction(tx); // may have fetched a connection so lets call close()
    throw ExceptionFactory.wrapException("Error opening session.  Cause: " + e, e);
  } finally {
    //最后清空错误上下文
    ErrorContext.instance().reset();
  }
}

源代码8 项目： springboot-plugin-framework-parent 文件： MybatisXmlProcess.java

/**
 * 加载xml资源
 * @param resources resources
 * @param pluginClassLoader pluginClassLoader
 * @throws Exception Exception
 */
public void loadXmlResource(List<Resource> resources, ClassLoader pluginClassLoader) throws Exception {
    if(resources == null || resources.isEmpty()){
        return;
    }
    Configuration configuration = factory.getConfiguration();
    // removeConfig(configuration);
    ClassLoader defaultClassLoader = Resources.getDefaultClassLoader();
    try {
        Resources.setDefaultClassLoader(pluginClassLoader);
        for (Resource resource :resources) {
            InputStream inputStream = resource.getInputStream();
            try {
                PluginMybatisXmlMapperBuilder xmlMapperBuilder =  new PluginMybatisXmlMapperBuilder(
                        inputStream,
                        configuration, resource.toString(),
                        configuration.getSqlFragments(),
                        pluginClassLoader);
                xmlMapperBuilder.parse();
            } finally {
                if(inputStream != null){
                    inputStream.close();
                }
            }

        }
    } finally {
        ErrorContext.instance().reset();
        Resources.setDefaultClassLoader(defaultClassLoader);
    }
}

源代码9 项目： alfresco-repository 文件： HierarchicalXMLConfigBuilder.java

public HierarchicalXMLConfigBuilder(HierarchicalResourceLoader resourceLoader, InputStream inputStream, String environment, Properties props)
{
    super(new Configuration());
    
    // EXTENDED
    this.resourceLoader = resourceLoader;
    
    ErrorContext.instance().resource("SQL Mapper Configuration");
    this.configuration.setVariables(props);
    this.parsed = false;
    this.environment = environment;
    this.parser = new XPathParser(inputStream, true, props, new XMLMapperEntityResolver());
}

源代码10 项目： AsuraFramework 文件： DefaultParameterHandler.java

public void setParameters(PreparedStatement ps) throws SQLException {
    ErrorContext.instance().activity("setting parameters").object(mappedStatement.getParameterMap().getId());
    List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
    if (parameterMappings != null) {
        MetaObject metaObject = parameterObject == null ? null : configuration.newMetaObject(parameterObject);
        for (int i = 0; i < parameterMappings.size(); i++) {
            ParameterMapping parameterMapping = parameterMappings.get(i);
            if (parameterMapping.getMode() != ParameterMode.OUT) {
                Object value;
                String propertyName = parameterMapping.getProperty();
                if (boundSql.hasAdditionalParameter(propertyName)) { // issue #448 ask first for additional params
                    value = boundSql.getAdditionalParameter(propertyName);
                } else if (parameterObject == null) {
                    value = null;
                } else if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
                    value = parameterObject;
                } else {
                    value = metaObject == null ? null : metaObject.getValue(propertyName);
                }
                TypeHandler typeHandler = parameterMapping.getTypeHandler();
                if (typeHandler == null) {
                    throw new ExecutorException("There was no TypeHandler found for parameter " + propertyName + " of statement " + mappedStatement.getId());
                }
                JdbcType jdbcType = parameterMapping.getJdbcType();
                if (value == null && jdbcType == null) jdbcType = configuration.getJdbcTypeForNull();
                typeHandler.setParameter(ps, i + 1, value, jdbcType);
            }
        }
    }
}

源代码11 项目： Shop-for-JavaWeb 文件： SQLHelper.java

/**
 * 对SQL参数(?)设值,参考org.apache.ibatis.executor.parameter.DefaultParameterHandler
 *
 * @param ps              表示预编译的 SQL 语句的对象。
 * @param mappedStatement MappedStatement
 * @param boundSql        SQL
 * @param parameterObject 参数对象
 * @throws java.sql.SQLException 数据库异常
 */
@SuppressWarnings("unchecked")
public static void setParameters(PreparedStatement ps, MappedStatement mappedStatement, BoundSql boundSql, Object parameterObject) throws SQLException {
    ErrorContext.instance().activity("setting parameters").object(mappedStatement.getParameterMap().getId());
    List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
    if (parameterMappings != null) {
        Configuration configuration = mappedStatement.getConfiguration();
        TypeHandlerRegistry typeHandlerRegistry = configuration.getTypeHandlerRegistry();
        MetaObject metaObject = parameterObject == null ? null :
                configuration.newMetaObject(parameterObject);
        for (int i = 0; i < parameterMappings.size(); i++) {
            ParameterMapping parameterMapping = parameterMappings.get(i);
            if (parameterMapping.getMode() != ParameterMode.OUT) {
                Object value;
                String propertyName = parameterMapping.getProperty();
                PropertyTokenizer prop = new PropertyTokenizer(propertyName);
                if (parameterObject == null) {
                    value = null;
                } else if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
                    value = parameterObject;
                } else if (boundSql.hasAdditionalParameter(propertyName)) {
                    value = boundSql.getAdditionalParameter(propertyName);
                } else if (propertyName.startsWith(ForEachSqlNode.ITEM_PREFIX) && boundSql.hasAdditionalParameter(prop.getName())) {
                    value = boundSql.getAdditionalParameter(prop.getName());
                    if (value != null) {
                        value = configuration.newMetaObject(value).getValue(propertyName.substring(prop.getName().length()));
                    }
                } else {
                    value = metaObject == null ? null : metaObject.getValue(propertyName);
                }
                @SuppressWarnings("rawtypes")
	TypeHandler typeHandler = parameterMapping.getTypeHandler();
                if (typeHandler == null) {
                    throw new ExecutorException("There was no TypeHandler found for parameter " + propertyName + " of statement " + mappedStatement.getId());
                }
                typeHandler.setParameter(ps, i + 1, value, parameterMapping.getJdbcType());
            }
        }
    }
}

源代码12 项目： Shop-for-JavaWeb 文件： MapperLoader.java

public void reloadXML() throws Exception {
	SqlSessionFactory factory = context.getBean(SqlSessionFactory.class);
	Configuration configuration = factory.getConfiguration();
	// 移除加载项
	removeConfig(configuration);
	// 重新扫描加载
	for (String basePackage : basePackages) {
		Resource[] resources = getResource(basePackage, XML_RESOURCE_PATTERN);
		if (resources != null) {
			for (int i = 0; i < resources.length; i++) {
				if (resources[i] == null) {
					continue;
				}
				try {
					XMLMapperBuilder xmlMapperBuilder = new XMLMapperBuilder(resources[i].getInputStream(),
							configuration, resources[i].toString(), configuration.getSqlFragments());
					xmlMapperBuilder.parse();
				} catch (Exception e) {
					throw new NestedIOException("Failed to parse mapping resource: '" + resources[i] + "'", e);
				} finally {
					ErrorContext.instance().reset();
				}
			}
		}
	}

}

源代码13 项目： mybaties 文件： DefaultParameterHandler.java

@Override
public void setParameters(PreparedStatement ps) throws SQLException {
  ErrorContext.instance().activity("setting parameters").object(mappedStatement.getParameterMap().getId());
  List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
  if (parameterMappings != null) {
    //循环设参数
    for (int i = 0; i < parameterMappings.size(); i++) {
      ParameterMapping parameterMapping = parameterMappings.get(i);
      if (parameterMapping.getMode() != ParameterMode.OUT) {
        //如果不是OUT，才设进去
        Object value;
        String propertyName = parameterMapping.getProperty();
        if (boundSql.hasAdditionalParameter(propertyName)) { // issue #448 ask first for additional params
          //若有额外的参数, 设为额外的参数
          value = boundSql.getAdditionalParameter(propertyName);
        } else if (parameterObject == null) {
          //若参数为null，直接设null
          value = null;
        } else if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
          //若参数有相应的TypeHandler，直接设object
          value = parameterObject;
        } else {
          //除此以外，MetaObject.getValue反射取得值设进去
          MetaObject metaObject = configuration.newMetaObject(parameterObject);
          value = metaObject.getValue(propertyName);
        }
        TypeHandler typeHandler = parameterMapping.getTypeHandler();
        JdbcType jdbcType = parameterMapping.getJdbcType();
        if (value == null && jdbcType == null) {
          //不同类型的set方法不同，所以委派给子类的setParameter方法
          jdbcType = configuration.getJdbcTypeForNull();
        }
        typeHandler.setParameter(ps, i + 1, value, jdbcType);
      }
    }
  }
}

源代码14 项目： mybaties 文件： DefaultSqlSession.java

@Override
public <E> List<E> selectList(String statement, Object parameter, RowBounds rowBounds) {
  try {
    //根据statement id找到对应的MappedStatement
    MappedStatement ms = configuration.getMappedStatement(statement);
    //转而用执行器来查询结果,注意这里传入的ResultHandler是null
    return executor.query(ms, wrapCollection(parameter), rowBounds, Executor.NO_RESULT_HANDLER);
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error querying database.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码15 项目： mybaties 文件： DefaultSqlSession.java

@Override
public void select(String statement, Object parameter, RowBounds rowBounds, ResultHandler handler) {
  try {
    MappedStatement ms = configuration.getMappedStatement(statement);
    executor.query(ms, wrapCollection(parameter), rowBounds, handler);
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error querying database.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码16 项目： mybaties 文件： DefaultSqlSession.java

@Override
public int update(String statement, Object parameter) {
  try {
    //每次要更新之前，dirty标志设为true
    dirty = true;
    MappedStatement ms = configuration.getMappedStatement(statement);
    //转而用执行器来update结果
    return executor.update(ms, wrapCollection(parameter));
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error updating database.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码17 项目： mybaties 文件： DefaultSqlSession.java

@Override
public void commit(boolean force) {
  try {
    //转而用执行器来commit
    executor.commit(isCommitOrRollbackRequired(force));
    //每次commit之后，dirty标志设为false
    dirty = false;
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error committing transaction.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码18 项目： mybaties 文件： DefaultSqlSession.java

@Override
public void rollback(boolean force) {
  try {
    //转而用执行器来rollback
    executor.rollback(isCommitOrRollbackRequired(force));
    //每次rollback之后，dirty标志设为false
    dirty = false;
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error rolling back transaction.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码19 项目： mybaties 文件： DefaultSqlSession.java

@Override
public List<BatchResult> flushStatements() {
  try {
    //转而用执行器来flushStatements
    return executor.flushStatements();
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error flushing statements.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码20 项目： mybaties 文件： DefaultSqlSession.java

@Override
public void close() {
  try {
    //转而用执行器来close
    executor.close(isCommitOrRollbackRequired(false));
    //每次close之后，dirty标志设为false
    dirty = false;
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码21 项目： mybaties 文件： XMLConfigBuilder.java

private XMLConfigBuilder(XPathParser parser, String environment, Properties props) {
  //首先调用父类初始化Configuration
  super(new Configuration());
  //错误上下文设置成SQL Mapper Configuration(XML文件配置),以便后面出错了报错用吧
  ErrorContext.instance().resource("SQL Mapper Configuration");
  //将Properties全部设置到Configuration里面去
  this.configuration.setVariables(props);
  this.parsed = false;
  this.environment = environment;
  this.parser = parser;
}

源代码22 项目： mybatis 文件： DefaultParameterHandler.java

@Override
public void setParameters(PreparedStatement ps) throws SQLException {
  ErrorContext.instance().activity("setting parameters").object(mappedStatement.getParameterMap().getId());
  List<ParameterMapping> parameterMappings = boundSql.getParameterMappings();
  if (parameterMappings != null) {
    //循环设参数
    for (int i = 0; i < parameterMappings.size(); i++) {
      ParameterMapping parameterMapping = parameterMappings.get(i);
      if (parameterMapping.getMode() != ParameterMode.OUT) {
        //如果不是OUT，才设进去
        Object value;
        String propertyName = parameterMapping.getProperty();
        if (boundSql.hasAdditionalParameter(propertyName)) { // issue #448 ask first for additional params
          //若有额外的参数, 设为额外的参数
          value = boundSql.getAdditionalParameter(propertyName);
        } else if (parameterObject == null) {
          //若参数为null，直接设null
          value = null;
        } else if (typeHandlerRegistry.hasTypeHandler(parameterObject.getClass())) {
          //若参数有相应的TypeHandler，直接设object
          value = parameterObject;
        } else {
          //除此以外，MetaObject.getValue反射取得值设进去
          MetaObject metaObject = configuration.newMetaObject(parameterObject);
          value = metaObject.getValue(propertyName);
        }
        TypeHandler typeHandler = parameterMapping.getTypeHandler();
        JdbcType jdbcType = parameterMapping.getJdbcType();
        if (value == null && jdbcType == null) {
          //不同类型的set方法不同，所以委派给子类的setParameter方法
          jdbcType = configuration.getJdbcTypeForNull();
        }
        typeHandler.setParameter(ps, i + 1, value, jdbcType);
      }
    }
  }
}

源代码23 项目： mybatis 文件： DefaultSqlSession.java

@Override
public <E> List<E> selectList(String statement, Object parameter, RowBounds rowBounds) {
  try {
    //根据statement id找到对应的MappedStatement
    MappedStatement ms = configuration.getMappedStatement(statement);
    //转而用执行器来查询结果,注意这里传入的ResultHandler是null
    return executor.query(ms, wrapCollection(parameter), rowBounds, Executor.NO_RESULT_HANDLER);
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error querying database.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码24 项目： mybatis 文件： DefaultSqlSession.java

@Override
public void select(String statement, Object parameter, RowBounds rowBounds, ResultHandler handler) {
  try {
    MappedStatement ms = configuration.getMappedStatement(statement);
    executor.query(ms, wrapCollection(parameter), rowBounds, handler);
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error querying database.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码25 项目： mybatis 文件： DefaultSqlSession.java

@Override
public int update(String statement, Object parameter) {
  try {
    //每次要更新之前，dirty标志设为true
    dirty = true;
    MappedStatement ms = configuration.getMappedStatement(statement);
    //转而用执行器来update结果
    return executor.update(ms, wrapCollection(parameter));
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error updating database.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码26 项目： mybatis 文件： DefaultSqlSession.java

@Override
public void commit(boolean force) {
  try {
    //转而用执行器来commit
    executor.commit(isCommitOrRollbackRequired(force));
    //每次commit之后，dirty标志设为false
    dirty = false;
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error committing transaction.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码27 项目： mybatis 文件： DefaultSqlSession.java

@Override
public void rollback(boolean force) {
  try {
    //转而用执行器来rollback
    executor.rollback(isCommitOrRollbackRequired(force));
    //每次rollback之后，dirty标志设为false
    dirty = false;
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error rolling back transaction.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码28 项目： mybatis 文件： DefaultSqlSession.java

@Override
public List<BatchResult> flushStatements() {
  try {
    //转而用执行器来flushStatements
    return executor.flushStatements();
  } catch (Exception e) {
    throw ExceptionFactory.wrapException("Error flushing statements.  Cause: " + e, e);
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码29 项目： mybatis 文件： DefaultSqlSession.java

@Override
public void close() {
  try {
    //转而用执行器来close
    executor.close(isCommitOrRollbackRequired(false));
    //每次close之后，dirty标志设为false
    dirty = false;
  } finally {
    ErrorContext.instance().reset();
  }
}

源代码30 项目： mybatis 文件： XMLConfigBuilder.java

private XMLConfigBuilder(XPathParser parser, String environment, Properties props) {
  //首先调用父类初始化Configuration
  super(new Configuration());
  //错误上下文设置成SQL Mapper Configuration(XML文件配置),以便后面出错了报错用吧
  ErrorContext.instance().resource("SQL Mapper Configuration");
  //将Properties全部设置到Configuration里面去
  this.configuration.setVariables(props);
  this.parsed = false;
  this.environment = environment;
  this.parser = parser;
}

方法所在类

org.springframework.core.NestedIOException