2011/10/4 Kari Scott <kari.sc...@cdw.com>: > SEVERE: Servlet.service() for servlet [jsp] in context with path [] threw > exception [java.lang.IllegalStateException: getWriter() has already been > called for this response] with root cause > java.lang.IllegalStateException: getWriter() has already been called for this > response > at > org.apache.catalina.connector.Response.getOutputStream(Response.java:594) > at > org.apache.catalina.connector.ResponseFacade.getOutputStream(ResponseFacade.java:199) > at > com.tirerack.filters.CompressionResponseStream.<init>(CompressionResponseStream.java:47) > at > com.tirerack.filters.CompressionServletResponseWrapper.createOutputStream(CompressionServletResponseWrapper.java:172) > at > com.tirerack.filters.CompressionServletResponseWrapper.getWriter(CompressionServletResponseWrapper.java:250) > at > org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:125) > at > org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:118) > at > org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:190) > at > org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:123) > at > org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:80) > at > org.apache.jsp.upgrade_005fgarage.SetCurrentVehicle_jsp._jspService(SetCurrentVehicle_jsp.java:278) > >
The above stack trace is quite odd. JspWriterImpl calls getWriter(), but CompressionServletResponseWrapper implements it as a call to createOutputStream(), but that fails because, well, you have already called getWriter(). It feels like there is some bug there, but I would like a more simple example. I think it is OK to open an issue in Bugzilla, but please attach an example (with source code) that reproduces this. I think a lot depends on the state of JspWriterImpl when PageContextImpl.release() is called. I think it should be empty at that point, but it is not. Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
