OSGI-mybatis整合文档
osgi-mybatis整合，整合过程中，未采用spring-osgi机制，ds方式。关键技术说明
OSGI Mybatis eclipse(spring-tool) felix
Bundle 功能描述
bundle名称功能
com.gooagoo.si.mybatis.lib常用jar集合
com.gooagoo.si.mybatis.ormorm 对象
com.gooagoo.si.mybatis.datasource数据源，以及OSGI-Mybatis整合，命名不够规范 ^_^
com.gooagoo.si.mybatis.article.category应用示例
公共Bundle重点说明
com.gooagoo.si.mybatis.datasource说明，获得Mybatis中的SqlSessionFactory,并注入dataSource
public SqlSessionFactory getSqlSessionFactory(Bundle bundle)
{
// TODO Auto-generated method stub
ClassLoader loader = bundle.adapt(BundleWiring.class).getClassLoader();
String mybatisConfig = bundle.getHeaders().get(MybatisConstants.MybatisConfig);
System.out.println("【mybatisConfig】" + mybatisConfig);
Reader reader = null;
try
{
Resources.setDefaultClassLoader(loader);
reader = Resources.getResourceAsReader(mybatisConfig);
XMLConfigBuilder parser = new XMLConfigBuilder(reader);
configuration = parser.parse();
TransactionFactory transactionFactory = new JdbcTransactionFactory();
Environment environment = new Environment("development", transactionFactory, dataSource);
configuration.setEnvironment(environment);
sessionFactory = new DefaultSqlSessionFactory(configuration);
}
catch (IOException e)
{
e.printStackTrace();
}
return sessionFactory;
}
基于以上的OSGI-Mybatis，应用示例
在每一个service实现对象中，加载一下Mybatis mapper类
private MapperRegistry mapperRegistry = null;
public void bind(CommonService commonService)
{
sessionFactory = commonService.getSqlSessionFactory();
mapperRegistry = sessionFactory.getConfiguration().getMapperRegistry();
mapperRegistry.addMapper(CategoryMapper.class);
logger.info("v1 " + sessionFactory.getConfiguration().getMapperRegistry().hasMapper((CategoryMapper.class)));
logger.info(getAllCategoryInfo() + "");
}
使用Mapper.class对象
public List<CategoryInfo> getAllCategoryInfo()
{
// TODO Auto-generated method stub
List<CategoryInfo> retlist = new ArrayList<CategoryInfo>();
SqlSession sqlSession = null;
try
{
sqlSession = sessionFactory.openSession();
retlist = sqlSession.getMapper(CategoryMapper.class).findAll();
}
catch (Exception e)
{
e.printStackTrace();
}
finally
{
if (sqlSession != null)
{
sqlSession.close();
}
}
return retlist;
}
OSGI hessian整合
osgi hessian 为第三方系统
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