Salut,
fixed
https://grizzly.dev.java.net/issues/show_bug.cgi?id=380
Thanks for the test case!
-- Jeanfrancois
Committed revision 2186.
Jeanfrancois Arcand wrote:
> Salut,
>
> rama wrote:
>> Dear staff,
>>
>> I want to share this little piece of code.
>>
>> Basically in this example, i just want to send
>> out a file.
>>
>> To do this, i have follow 2 approach, the 1st (fileoutputbuffer) was
>> copied on grizzlyblog
>> the 2nd is a cut/paste of a staticresourceadapter more or less.
>>
>> The 2nd work (the one that use bytechunk)
>> the 1st not (fileoutputbuffer)
>>
>> Basically, i am just curious (i can use the 2nd without problem) but i
>> was wondering
>> a) what's the difference between the 2 options?
>
> The first option use the os feature called send file to send back the
> file without copying the bytes in memory. Looks like the issue you are
> seeing is a regression:
>
>> java.lang.ClassCastException:
>> com.sun.grizzly.tcp.http11.GrizzlyOutputBuffer cannot be cast to
>> com.sun.grizzly.tcp.FileOutputBuffer
>> at Test$1.service(Test.java:29)
>> at
>> com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:147)
>>
>> at
>> com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:646)
>>
>> at
>> com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
>>
>> at
>> com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:821)
>>
>> at
>> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:153)
>>
>> at
>> com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:136)
>>
>> at
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
>>
>> at
>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
>>
>> at
>> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
>> at
>> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
>>
>> at
>> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
>>
>> at
>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
>>
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
>>
>> at java.lang.Thread.run(Thread.java:619)
>
> Working on it....
>
> A+
>
> --Jeanfrancois
>
>
>> b) why the 1st one doesn't work? it's normal? (code copied from here
>> http://weblogs.java.net/blog/jfarcand/ Extending the Grizzly HTTP
>> Runtime part V: Programatically configuring Servlet and GrizzlyAdapter)
>>
>> That's all :)
>> Have a nice weekend!
>>
>>
>> --------------
>> public static void main(String args[]) {
>> GrizzlyWebServer ws = new GrizzlyWebServer(8080);
>> GrizzlyAdapter adapter = new GrizzlyAdapter() {
>> @Override
>> public void service(GrizzlyRequest req,
>> GrizzlyResponse res) {
>> String uri = req.getRequestURI();
>> System.out.println(uri);
>> File file = new
>> File("/Users/ramarama/html/test",uri);
>> long length = file.length();
>> if (file.exists()){
>> FileInputStream fis = null;
>> try{
>> fis = new FileInputStream(file);
>> long nWrite = 0;
>>
>> FileOutputBuffer fob = (FileOutputBuffer)res.getOutputBuffer();
>> while (nWrite < length) {
>> nWrite +=
>> fob.sendFile(fis.getChannel(), nWrite, length - nWrite);
>> }
>>
>> /* TWO
>> byte b[] = new byte[8192];
>> ByteChunk chunk = new ByteChunk();
>> int rd=0;
>> while ((rd=fis.read(b)) > 0) {
>> chunk.setBytes(b, 0, rd);
>> res.getResponse().doWrite(chunk);
>> }*/
>> } catch
>> (IOException ex){
>> res.setStatus(404);
>> res.setDetailMessage("Not Found");
>> } finally {
>> try{
>> fis.close();
>> } catch (IOException ex){};
>> }
>> } else {
>> res.setStatus(404);
>> res.setDetailMessage("Not Found");
>> }
>> }
>> };
>> ws.addGrizzlyAdapter(adapter, new String[]{"/"});
>> try {
>> ws.start();
>> } catch (IOException e) {
>> // TODO Auto-generated catch block
>> e.printStackTrace();
>> }
>> }
>>
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