helloJersey.java

@Path("/communication")
public class HelloSCRYServer {
	@GET
	@Produces(MediaType.TEXT_PLAIN)
	public String sayHello() {
		String result = null;

		LocalTransaction tx = AppConfig.getLocalTransaction();

		try {
			tx.begin();

			MCategoryDao dao = new MCategoryDaoImpl();

			MCategory mcategory = dao.selectById(1);

			result = mcategory.getCategoryCode();

			tx.commit();
		} finally {
			// トランザクション
			tx.rollback();

		}

		return result;
	}
}