Hibernate获取JasperRunManager的Connection对象 [英] Hibernate get Connection object for JasperRunManager

问题描述

我在项目和Jasper 3.7.2中使用Hibernate 3.2.5为应用程序生成一些报告。

I'm using Hibernate 3.2.5 in a project and Jasper 3.7.2 to generate Some Reports for the application.

有没有办法获得连接来自HibernateSessionFactory对象的对象？我只想处理一个连接，因为此时我必须有一个ODBC连接的属性文件，它将通过JasperRunManager静态方法处理Jasper，还有Hibernate用于其他方面。

Is there any way to get a Connection Object from a HibernateSessionFactory Object? I wanna handle only one connection, because at this time I have to have a properties file for the ODBC connection that is gonna handle the Jasper through the JasperRunManager statics methods, and also Hibernate for other side.

这是我传递连接所需的方法：

This is the method I need to pass the connection:

byte[] net.sf.jasperreports.engine.JasperRunManager.runReportToPdf(InputStream inputStream, Map parameters, Connection conn) throws JRException

提前致谢。 ：）

推荐答案

我遇到了与hibernate相同的问题4
这里是解决方案

I had the same problem with hibernate 4 and here is solution

Session ses = ...
final InputStream finalCompiledReportStream = compiledReportStream;
final OutputStream finalByteArrayOutputStream = byteArrayOutputStream;
ses.doWork(new Work() {
    public void execute(Connection connection) throws SQLException {
       try {
           JasperFillManager.fillReportToStream(finalCompiledReportStream, finalByteArrayOutputStream, parameters, connection);
       } catch (JRException e) {
           ReportAction.this.logger.error(e);
       }
    }
});

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