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Hi; I have a method which return a byte array from a BLOB (Oracle) : public static byte[] getBLOB(int id, Connection conn) throws Exception { ResultSet rs = null; PreparedStatement pstmt = null; String query = "SELECT data FROM Table1 WHERE id = ?"; try { pstmt =...

Hi; I have a GUI which will communicate with an engine of complex mathematical calculations. For example: I choose a sample via the GUI and then I must send a event (with parameters) to this engine which starts calculations and stores the results into the database. Question: which means to...

Hi; I seek a powerful product (paying) to interface with a jms queue independently of SA. I have tested ActivreJMS but it is a small tool not adapted for production site (performance). Aim its to be able starting from a env Microsoft (DLL or a exe) to send/receive msgs (Sync/async) on one or...

Hi; I get from Oracle Table a field BLOB with a big size (contains many data) and I would like to write a class which to get this field and to analyze the data for creating of the structures and objects. For example into this field, at position 1 to 10, its of variables, position 12 at 45 its...

Hi; I wish to have your opinion on the various tools and API to access into a database in J2ee. My constraints are: 1 - Structure of the base not optimized 2 - Many data stored in the form of blobe 3 - Much data into database 4 - Oracle 10 as db server Mapping O/T not possible, Ibatis...

Hi; I search : 1- a jms implementation (source code or a example) for realizing the following fonction : When a message is posted by a client to the queue, my component extracts the trade details and sends them inside of a mail (via javamail). - Which are the errors not to make whan one uses...

Hi; I would like to realize a application which receive from a system of the messages via SOAP (events). Next it apply rules to them (events) and if same conditions are match, it send events into a mail or store events into a database. I would like to use a web service but I do not know if its...

Hi; I use the version 3.62 of the QuickReport and I would like to generate direclty of the pdf files from of the Qrp files stored in a database in using the "TQRPDFDocumentFilter" module. But do not works (it does not pass anything the whole) My code is : procedure TForm1.Button1Click(Sender...

Hi; I would like to use a effective password generator (in java) without GUI (batch mode). Regards;

Hi; I would like to use a effective password generator (in java) without GUI (batch mode). Regards;

Hi; I search a Workflow engine (or a tool) open source Java/J2ee for the management of the workflow which is complete (more used). regards;

Hi; I search a solution to : - Generate automatically a password - I send the login/password into a mail and I would like to protect the login and the password ? Regards:

Hi; At 20 pm , each day a data replication on a SQL server 2000 is started. My J2ee application use this SQL server and I would like to synchronise with the replication. Just before to launch the data replication, I start a filter servlet to lock the site (acces denied for the maintenance) and...

Hello; I search a solution for the following problem : My Web application uses a LDAP to locate into a DMZ to identify of the externs users. This directory contains 2 organizations: the external users + interns and it is update by another LDAP located into the LAN (local network)by using...

Hi; I search a good j2ee implementation or light framework using jaas API and LDAP directory to authentifie and affects a profil to a user. I have already analyse the framework : JGuard. regards;

Hi; My problem today I cannot change a password into a LDAP directory (active directory) because I must to use a SSL connection between LDAP and Apache/Tomcat (or Websphere 5.1). I am blocked: if a person has already realized this SSL connection, its assistance will be a true breakdown service...

Hi; I have developed a transactionnel tool which generated for each transaction a xml file (40 KO). During 6 months, the size of the file passes has 10 Go and I would like to execute some request on this XML File : extract of data + treatment. Q : For reasons of performance, Which is the best...