[Remoting] - Re: Problem with backlog queue behavior ?
by nicolas.medoc
Hi Ron,
Thanks for your response.
When the clientMaxPoolSize=MaxPoolSize=100, all the 300 client threads works fine - only for the threads that don't reach numberOfRetries=30 (corresponding to a time of 30 seconds).
Ok, there is sense to have clientMaxPoolSize<=maxpoolSize. But in this case I should expect that the backlog queue don't be used. So I wonder about the responsability of backlog queue. In what situation is it used ?
PS : concerning my tests whith the 1.4.3 version of Remoting, I believe that the clientMaxPoolSize didn't works (contrary to the 2.2.2 version). I had observed that the first 400 serverThreads had been created simultanously although the clientMaxPoolSize=50. It is not a problem for me because I'm using the 2.2.2 version.
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18 years, 2 months
[JBossWS] - Re: My WS doesn't send any attachment... why?
by cdc08x
Ok, I tried and used the SwAref technique many times, and everything worked perfectly.
Sadly, a new problem: when I wanted to send back to the client a List of complex objects, each with a DataHandler field, to treat as an attachment, a problem came.
In detail, here's the webservice interface method signature (btw, I'm sorry if I did not translate names from Italian):
| ...
| @WebMethod(operationName="getDocumentiRichiestaAvvioPratica")
| @WebResult(name="documentiData")
| List<DocumentoData> getDocumentiRichiestaAvvioPratica(
| @WebParam(name="numeroIstanza") int numeroIstanza,
| @WebParam(name="settore") String settore,
| @WebParam(name="natura") String natura)
| throws IllegalArgumentException;
| ...
|
And here is the definition of DocumentoData
| @XmlRootElement(name="DocumentoData")
| public class DocumentoData {
| /**
| * Autore del documento.
| */
| @XmlAttribute(required=true)
| public String autore;
| /*
| many other fields here...
| */
| /**
| * Contenuto binario del documento (mappato come <em>SwAref</em>, allegato SOAP)
| */
| @XmlElement
| @XmlAttachmentRef
| public DataHandler data;
|
| protected DocumentoData() {}
|
| /**
| * Costruttore di istanze <code>DocumentoData</code>
| * @param autore Autore del documento
| * @param dataCreazione Data di creazione del documento
| * @param numeroDocumento Numero del documento
| * @param protocollo Protocollo del documento (può essere <code>null</code>)
| * @param nomeFile Nome del file
| * @param titolo Titolo del file
| * @param descrizione Descrizione del contenuto (può essere una stringa vuota)
| * @param data Handler dei dati fisici del file
| */
| public DocumentoData(String autore, Calendar dataCreazione,
| int numeroDocumento, Protocollo protocollo,
| String nomeFile, String titolo, String descrizione, DataHandler data) {
| this.autore = autore;
| this.dataCreazione = dataCreazione;
| this.numeroDocumento = numeroDocumento;
| this.protocollo = protocollo;
| this.nomeFile = nomeFile;
| this.titolo = titolo;
| this.descrizione = descrizione;
| this.data = data;
| }
| }
|
This is the outgoing SOAP message, when the method's invocated
| HTTP/1.1 200 OK
| Server: Apache-Coyote/1.1
| X-Powered-By: Servlet 2.4; JBoss-4.2.2.GA (build: SVNTag=JBoss_4_2_2_GA date=200710221139)/Tomcat-5.5
| Content-Type: text/xml;charset=UTF-8
| Date: Fri, 22 Feb 2008 12:17:52 GMT
| Connection: close
|
| <env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'>
| <env:Header>
| </env:Header>
| <env:Body>
| <ns2:getDocumentiRichiestaAvvioPraticaResponse xmlns:ns2="http://www.provincia.latina.it/servizi/ws/PraticaStartWS">
| <documentiData dataCreazione="2008-02-22T13:17:52.682+01:00" autore="Claudio Di Ciccio">
| <numeroDocumento>14</numeroDocumento>
| <nomeFile>RichiestaAvvio.13.A2.1244.pdf</nomeFile>
| <titolo>Richiesta avvio procedimento - Settore Vincolo Idrogeologico - Allargamento pista camionabile</titolo>
| <descrizione>Richiesta avvio procedimento</descrizione>
| <data>cid:0-1203682672701-305379@ws.jboss.org</data>
| </documentiData>
| <documentiData dataCreazione="2008-02-22T13:17:52.682+01:00" autore="Claudio Di Ciccio">
| <numeroDocumento>14</numeroDocumento>
| <nomeFile>RichiestaAvvio.13.A2.1244.pdf</nomeFile>
| <titolo>Richiesta avvio procedimento - Settore Vincolo Idrogeologico - Allargamento pista camionabile</titolo>
| <descrizione>Richiesta avvio procedimento</descrizione>
| <data>cid:1-1203682672702-32409330@ws.jboss.org</data>
| </documentiData>
| </ns2:getDocumentiRichiestaAvvioPraticaResponse>
| </env:Body>
| </env:Envelope>
|
That is: there's no attachment, just cids into the SOAP message.
Instead, if I send back just ONE DocumentoData object, everything works.
Could someone suggest me why?
Thank you very much, in advance
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18 years, 2 months