On Wed, 2006-12-13 at 16:31 +0800, jim ma wrote: > Oleg, > > Thank you for your quick reply. > > You can use following steps to reproduce this issue:
... > When I set the buffer size is 1024*1 , readed count will be : > ---count -----32 > ---count -----1024 > ---count -----638 > > buffersize is 1024*2 , The output is : > ---count -----27 > ---count -----1667 > > buffersize is 1024*3 ,output will be : > ---count -----32 > ---count -----1662 > > Regards > > Jim > Hi Jim, The problem is perfectly reproducible. However, at this point I do not see any evidence of this being a problem with HttpCore. When submitting an identical request using Commons HttpClient instead of HttpUrlConnection this is what I get: ---count -----1694 [DEBUG] header - >> "POST /axis2/services/Axis2SampleDocLitService HTTP/1.1[\r][\n]" [DEBUG] header - >> "User-Agent: Jakarta Commons-HttpClient/3.1-beta1[\r][\n]" [DEBUG] header - >> "Host: localhost:8080[\r][\n]" [DEBUG] header - >> "Content-Length: 1676[\r][\n]" [DEBUG] header - >> "Content-Type: text/xml; charset=UTF-8[\r][\n]" [DEBUG] header - >> "[\r][\n]" [DEBUG] content - >> "<?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope ... [DEBUG] header - << "HTTP/1.1 200 OK[\r][\n]" [DEBUG] header - << "Date: Wed, 13 Dec 2006 13:20:35 GMT[\r][\n]" [DEBUG] header - << "Server: Simple-Server/1.1[\r][\n]" [DEBUG] header - << "Transfer-Encoding: chunked[\r][\n]" [DEBUG] header - << "Content-Type: text/xml; charset=UTF-8[\r][\n]" [DEBUG] content - << "6" [DEBUG] content - << "9" [DEBUG] content - << "e" [DEBUG] content - << "[\r]" [DEBUG] content - << "[\n]" [DEBUG] content - << "<?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Header /><soapenv:Body><echoStringResponse xmlns="http://userguide.axis2.apache.org/Axis2SampleDocLit";><echoStringReturn ... [DEBUG] content - << "[\r]" [DEBUG] content - << "[\n]" [DEBUG] content - << "0" [DEBUG] content - << "[\r]" [DEBUG] content - << "[\n]" [DEBUG] content - << "[\r]" [DEBUG] content - << "[\n]" As you you can see from the wire log HttpCore correctly generates only one chunk of content and HttpClient reads it as one chunk. I am not of a very high opinion about HttpURLConnection in general and in this particular instance tend to think this problem is likely to be HttpURLConnection's fault. Is there anything I may be missing? Oleg ---- test code =============== HttpClient httpclient = new HttpClient(); byte[] buffer = new byte[1024*5]; String outstr = "<?xml version='1.0' encoding='UTF-8'?>" + "<soapenv:Envelope xmlns:soapenv= \"http://schemas.xmlsoap.org/soap/envelope/\";><soapenv:Header /><soapenv:Body><echoString xmlns=\"http://userguide.axis2.apache.org/Axis2SampleDocLit\";><echoStringParam xmlns=\"http://userguide.axis2.apache.org/xsd\";>ECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRINGECHOSTRING</echoStringParam></echoString></soapenv:Body></soapenv:Envelope>"; PostMethod httppost = new PostMethod("http://localhost:8080/axis2/services/Axis2SampleDocLitService";); RequestEntity requestEntity = new StringRequestEntity(outstr, "text/xml", "UTF-8"); httppost.setRequestEntity(requestEntity); try { httpclient.executeMethod(httppost); ByteArrayOutputStream out = new ByteArrayOutputStream(); InputStream in = httppost.getResponseBodyAsStream(); int count; while ((count = in.read(buffer)) > 0) { System.out.println("---count -----" + count); out.write(buffer, 0, count); } } finally { httppost.releaseConnection(); } ============== > > > On 12/12/06, Oleg Kalnichevski <[EMAIL PROTECTED]> wrote: > On Tue, 2006-12-12 at 11:55 +0800, jim ma wrote: > > > > Can anyone shed some light on this ? > > > > Jim, > > HttpCore uses 2048 byte chunks per default and as far as I > know Axis2 > SimpleHttpServer does not override this default behavior. > > > http://jakarta.apache.org/httpcomponents/httpcore/jakarta-httpcore/xref/org/apache/http/io/ChunkedOutputStream.html#132 > > I simply do not see a way for HttpCore to produce content > chunks less > then 2048. > > Please give me a little more details how to reproduce the > problem > locally. > > Oleg > > > > On 12/8/06, jim ma < [EMAIL PROTECTED]> wrote: > > Hi all , > > > > I think this is a bug maybe introduced by > > jakarta-httpcore-4.0-alpha2. When enable the chunk > mode for > > StringEntity , client will read 28 bytes each time . > Client > > will read many times when a large payload response > returned . > > This definitely affects Aixs2's performance. > > > > Axis2 need to set chunk buffersize for HttpCore > before > > invoking StringEntity.setChunk(true) ? > > > > Regards > > > > Jim > > > > > > On 12/5/06, jim ma < [EMAIL PROTECTED]> wrote: > > Hi all , > > > > I downloaded the aixs2 1.1 std kit and tried > a simple > > sample contains one operation: > echoString() . After I > > deployed the service in repository and > launch the > > server with axis2server.I wrote the > following code to > > send the payload to aixs2server and soap > response : > > > > httpCon.getOutputStream().write(payload); > > httpCon.getOutputStream().flush(); > > byte[] buffer = new byte[1024]; > > count = > httpCon.getInputStream().read(buffer); > > while (count > 0) { > > System.out.println ("---readed----" + > count); > > count = httpCon.getInputStream > ().read(buffer); > > } > > > > I found the thing confused me : each time it > only can > > read 28 bytes from inputStream . Large size > respsone > > will be readed many times. But I deployed > it into > > tomcat , It will read 1024 bytes each time. > > > > Which line code in Artix2 1.1 cause this ? > > > > Thanks > > > > Jim > > > > > > > > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
