On Sun, Feb 17, 2013 at 4:56 AM, Thomas Neidhart
<thomas.neidh...@gmail.com>wrote:
> On 02/17/2013 12:13 AM, Thad Humphries wrote:
> > I am using Commons Codec v1.7 to Base64 encode a TIFF file for writing to
> > an XML file as CDATA. Simple:
> >
> > File file = new File(fileName);
> > FileInputStream fis = new FileInputStream(file);
> > ByteArrayOutputStream baos = new ByteArrayOutputStream();
> > Base64OutputStream b64os = new Base64OutputStream(baos);
> > int bufSize = 8 * 1024;
> > byte [] buffer = new byte[bufSize];
> > int count;
> > while ((count = fis.read(buffer, 0, bufSize)) != -1)
> > b64os.write(buffer, 0, count);
> > fis.close();
> > baos.flush();
> > b64os.close();
> > baos.close();
> > xtw.writeCData(new String(baos.toByteArray()));
> >
> > However I'm concerned that a future version Commons Codec of might not
> > default to chunked output. So I'd like to swap
> >
> > Base64OutputStream b64os = new Base64OutputStream(baos);
> >
> > for
> >
> > byte [] eol = {0xD, 0xA};
> > Base64OutputStream b64os = new Base64OutputStream(baos, true, 76,
> > eol);
> >
> > However when I do this, the program crashes out on creating "new
> > Base64OutputStream(...)". If fact, it skips right past a catch on
> Exception
> > and goes directly to finally (honest--my logger shows nothing and I've
> > watched this dozens of times in Eclipse's deugger).
> >
> > Am I doing something wrong?
>
> Hi Thad,
>
> I just tried your example and this works pretty fine for me. Could you
> please post the exception you are getting?
>
> Thomas
>
Hi Thomas,
Thanks for the response. The call does not catch as an Exception, but just
now I found that it catches as a Throwable. My log4j log is below. Line
1703 is where I instantiate Base64OutputStream:
Base64OutputStream b64os = new Base64OutputStream(baos, true, 76, eol);
>From the log.
java.lang.VerifyError: (class:
org/apache/commons/codec/binary/Base64OutputStream, method: <init>
signature: (Ljava/io/OutputStream;ZI[B)V) Incompatible argument to function
at
com.optix.cold.server.ColdServicesImpl.makeColdFormFile(ColdServicesImpl.java:1703)
at
com.optix.cold.server.ColdServicesImpl.saveColdForm(ColdServicesImpl.java:1339)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:561)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at
com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1097)
at
com.optix.cold.server.GWTCacheControlFilter.doFilter(GWTCacheControlFilter.java:52)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1088)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at
org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:205)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
--
"Hell hath no limits, nor is circumscrib'd In one self-place; but where we
are is hell, And where hell is, there must we ever be" --Christopher
Marlowe, *Doctor Faustus* (v, 121-24)
