안녕하세요 답변 꼭 부탁드립니다.


* 고객시스템명 : 소재통합관리시스템
* GAUCE 버전 : 3.0
* WAS 종류(WebLogic 등등) :  WebLogic
* DB 종류 : oracle
* 문의 유형(질문/요청/참조) :
* 내용 :
            파이프단절현상으로 문제가 됩니다.
            Report를 이용하여 성적서를 출력하려고 합니다.
            성적서 출력시 이미지부분도 함께 삽입하여 출력을 합니다.
            그런데
            지금까지 실행이 잘되었는데 갑자기
            어디 설정이 바뀌었는지 실행이 안됩니다.
            레포트실행시
            
            남은이미지수(1)이런 alert창 같은 조그만 창이 뜨면서
            더이상 진행이 안됩니다.
            그래서 cancel을 클릭하면 아래와 같은 에러가 나타납니다.
            
            그렇다고 오랜시간 기달려도 프로세스가 죽은 것처럼 작동이 안됩니다.
            
            답변 부탁드립니다.
            
            


ImageView class 로직
  
public class ImageView extends HttpServlet {
    public void init(ServletConfig config) throws ServletException {
        super.init(config);
    }

    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String s_filename = request.getParameter("ArgFileName");

        response.setContentType("image/gif");

        try {
            InputStream s_imagedata = new FileInputStream(new File(comFunc.getProperty("GS_FTP_SERVERDIR") + s_filename));
            ServletOutputStream s_outdata = response.getOutputStream();

            int i ;
            while ((i = s_imagedata.read()) != -1) {
                s_outdata.write(i);
            }
            s_outdata.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}



java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java(Compiled Code))
        at java.net.SocketOutputStream.write(SocketOutputStream.java(Compiled Code))
        at weblogic.servlet.internal.ChunkUtils.writeHeaderChunk(ChunkUtils.java(Inlined Compiled Co
de))
        at weblogic.servlet.internal.ResponseHeaders.writeHeaders(ResponseHeaders.java(Compiled Code
))
        at weblogic.servlet.internal.ServletResponseImpl.writeHeaders(ServletResponseImpl.java(Compi
led Code))
        at weblogic.servlet.internal.ServletOutputStreamImpl.sendHeaders(ServletOutputStreamImpl.jav
a(Compiled Code))
        at weblogic.servlet.internal.ChunkOutput.flush(ChunkOutput.java(Compiled Code))
        at weblogic.servlet.internal.ChunkOutput.checkForFlush(ChunkOutput.java(Inlined Compiled Cod
e))
        at weblogic.servlet.internal.ChunkOutput.write(ChunkOutput.java(Compiled Code))
        at weblogic.servlet.internal.ChunkOutputWrapper.write(ChunkOutputWrapper.java(Compiled Code)
)
        at weblogic.servlet.internal.ServletOutputStreamImpl.write(ServletOutputStreamImpl.java(Comp
iled Code))
        at com.sdi.common.ImageView.doGet(ImageView.java(Compiled Code))<----------여기가 문제인듯한데요.....
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java(Compiled Code))
        at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.jav
a(Inlined Compiled Code))
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java(Compiled Cod
e))
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java(Inlined Comp
iled Code))
        at weblogic.servlet.ServletServlet.service(ServletServlet.java(Compiled Code))
        at javax.servlet.http.HttpServlet.service(HttpServlet.java(Compiled Code))
        at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.jav
a(Inlined Compiled Code))
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java(Compiled Cod
e))
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java(Inlined Comp
iled Code))
        at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletC
ontext.java(Compiled Code))
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java(Compil
ed Code))
        at weblogic.security.service.SecurityManager.runAs(SecurityManager.java(Inlined Compiled Cod
e))
        at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java(Co
mpiled Code))
        at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java(Compiled Cod
e))
        at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java(Compiled Code))
        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java(Compiled Code))