Karsten Brondum

I'm new to javax.mail. Trying to send mail via Exchange server

mport java.util.Properties; import javax.mail.Authenticator; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Transport; import javax.mail.Message.RecipientType; import javax.mail.internet.AddressException; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; public class SendMail { private String from; private String to; private String subject; private String text; public SendMail(String from, String to, String subject, String text){ this.from = from; this.to = to; this.subject = subject; this.text = text; } public void send(){ Properties props = System.getProperties(); boolean debug = Boolean.valueOf(true).booleanValue(); props.setProperty("mail.transport.protocol", "smtp"); props.setProperty("mail.smtp.host", "xxx.yyy.zz.dk"); props.setProperty("mail.smtp.port", "25"); Session mailSession = Session.getDefaultInstance(props); mailSession.setDebug(debug); Message simpleMessage = new MimeMessage(mailSession); InternetAddress fromAddress = null; InternetAddress toAddress = null; try { fromAddress = new InternetAddress(from); toAddress = new InternetAddress(to); } catch (AddressException e) { System.out.println("Address error:"); e.printStackTrace(); } try { simpleMessage.setFrom(fromAddress); simpleMessage.setRecipient(RecipientType.TO, toAddress); simpleMessage.setSubject(subject); simpleMessage.setText(text); System.out.println("Now send it"); Transport.send(simpleMessage); } catch (MessagingException e) { e.printStackTrace(); } } }

I can telnet the mail server on port 25 from the server where i'm running the code, however the output (removed hostname) is:

C:\Projekter\Sam02\Sam02>java -Dmailx.debug=true -cp "./classes;./jar/mail.jar" dk.deltat.test.SendMailTest DEBUG: setDebug: JavaMail version 1.4.5 Now send it DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.s mtp.SMTPTransport,Sun Microsystems, Inc] DEBUG SMTP: useEhlo true, useAuth false DEBUG SMTP: trying to connect to host " (host)", port 25, isSSL false DEBUG SMTP: EOF: [EOF] DEBUG SMTP: could not connect to host " (host)", port: 25, response: -1 javax.mail.MessagingException: Could not connect to SMTP host: (host).d k, port: 25, response: -1 at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1960) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:64 2) at javax.mail.Service.connect(Service.java:295) at javax.mail.Service.connect(Service.java:176) at javax.mail.Service.connect(Service.java:125) at javax.mail.Transport.send0(Transport.java:194) at javax.mail.Transport.send(Transport.java:124) at dk.deltat.test.SendMail.send(SendMail.java:77) at dk.deltat.test.SendMailTest.main(SendMailTest.java:13) C:\Projekter\Sam02\Sam02>

Any suggestions as to what i'm missing is greatly appreciated

Karsten.

D'oh!!

stupid, stupid me. Just posted this to prove that i cannot read my own code.

Changing line 31 to

Naming.rebind(strServer, server);

really really helped.

Cannot find a blushing emoticon, otherwise i would have used it

Karsten.

I'm trying to get my RMI communication in an exiting app to work on one single port. As I understand it, i need to call unicastremoteobject with a port number in order to achieve this which i think that i am.

(GTIServer extends a generic server class that extends UnicastRemoteObject).

I'm getting a java.rmi.NotBoundException

public GTIServer( int port ) throws RemoteException { super(port); logger.info("GTIServer completed URO on port :" + port); } public static IGTIServer getInstance(int port) throws RemoteException { if (server == null) { logger.debug("Det her er ok, den er fra GTIServer"); System.out.println("Det her er ok, den er fra GTIServer"); logger.debug(" IGTIServer getinstance danner en ny GTIServer "); server = new GTIServer(port); logger.debug(" IGTIServer getinstance dannet"); } return (IGTIServer)server; } // { ... logger.debug("Run says Localhost on port " + port + "/" + regPort ); try{ logger.debug("Create registry"); reg = java.rmi.registry.LocateRegistry.createRegistry(regPort); logger.debug("Registry created, now get rem inst"); server = getInstance(port); logger.debug("GRI Completed"); strServer = "rmi://" + host + ":" + regPort + "/GTIServer"; logger.info("GTIServer rebinds to '" + strServer + "'"); //reg.rebind("GTIServer", server); reg.rebind(strServer, server); } catch (RemoteException e){ logger.error("Remote exc",e); display(e.toString()); System.exit(1); } logger.info("\n\n" + sdf.format(new Date()) + " GTIServer is running and waiting for connections ...\n");

and output:
r.GTIServer - Run says Localhost on port 7098/7098 r.GTIServer - Create registry r.GTIServer - Registry created, now get rem inst r.GTIServer - IGTIServer getRemoteInstance starts r.GTIServer - GRI Completed r.GTIServer - GTIServer rebinds to 'rmi://192.168.20.65:7098/GTIServer' r.GTIServer -

seems to be ok, but

private IGTIServer getServer() throws ServerNotRespondingException { IGTIServer server = null; try{ String url = "rmi://" + host + ":" + port + "/GTIServer"; System.out.println("IGTIServer getServer looks for '" + url + "'"); Remote remoteObj = Naming.lookup(url); server = (IGTIServer) remoteObj; } catch(ConnectException e) { throw new ServerNotRespondingException(); } catch (Exception e) { System.out.println("GTIServerproxy exception"); e.printStackTrace(); System.exit(1); } return server; }

gives error

IGTIServer getServer looks for 'rmi://192.168.20.65:7098/GTIServer' GTIServerproxy exception java.rmi.NotBoundException: GTIServer

if i change the rebind in the first code sample to just

reg.rebind("GTIServer", server);

all is fine, (no change in the "client" code, still using lookup using port number). Can anyone please give me a hint on what i'm missing

Karsten.

I'm in the process of setting up logging using java.util.logging

when running java -Djava.util.logging.config.file=C:/Projekter/Sam02/Sam02/StulaLog.properties -cp .......

with StulaLog.properties like shown below the console logger formats the log as strings. The file formatter formats the log file as XML. If i change

java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter

to java.util.logging.XMLFormatter, the console logger is changed to xml. No matter what i do in the filehandler formatter, the log file gets created in xml format.

please advise as to what i'm missing

Thanks in Advance
Karsten.



# Properties file which configures the operation of the JDK
# logging facility.

# The system will look for this config file, first using
# a System property specified at startup:
#
# >java -Djava.util.logging.config.file=myLoggingConfigFilePath
#
# If this property is not specified, then the config file is
# retrieved from its default location at:
#
# JDK_HOME/jre/lib/logging.properties

# Global logging properties.
# ------------------------------------------
# The set of handlers to be loaded upon startup.
# Comma-separated list of class names.
# (? LogManager docs say no comma here, but JDK example has comma.)
handlers=java.util.logging.FileHandler, java.util.logging.ConsoleHandler

# Default global logging level.
# Loggers and Handlers may override this level
.level=FINEST

# Loggers
# ------------------------------------------
# Loggers are usually attached to packages.
# Here, the level for each package is specified.
# The global level is used by default, so levels
# specified here simply act as an override.
myapp.ui.level=ALL
myapp.business.level=CONFIG
myapp.data.level=SEVERE

# Handlers
# -----------------------------------------

# --- ConsoleHandler ---
# Override of global logging level
java.util.logging.ConsoleHandler.level=INFO
java.util.logging.ConsoleHandler.formatter=java.util.logging.SimpleFormatter

# --- FileHandler ---
# Override of global logging level
java.util.logging.FileHandler.level=ALL
java.util.logging.FileHandler.formatter=java.util.logging.SimpleFormatter
java.util.logging.FileHandler.pattern=%h/javasnafu%u.log

# Naming style for the output file:
# (The output file is placed in the directory
# defined by the "user.home" System property.)

# Limiting size of output file in bytes:
java.util.logging.FileHandler.limit=50000

# Number of output files to cycle through, by appending an
# integer to the base file name:
java.util.logging.FileHandler.count=1

I need at hint as to what i'm missing, i'm totally and completely lost.

I've created and applet which runs fine when installed on tomcat. As i final thing i wanted to put the jar file in a war file for easy deployment. In order to test i wanted to start fro scratch and i therefore

- removed everything except the loading html file from my webapps\delta directory.
- stopped tomcat service
- removed everything from work\Catalina
- started tomcat service
- cleared my firefox cache

IMHO i've now removed everything, but when i load http://192.168.159.136:8080/delta/Timereg.html, the applet loads fine. Where is it cached ?

The code for the applet is stored in a jar

<PARAM NAME = CODE VALUE = "dk.deltat.timeregistrering.klient.TRApplet.class" >
<PARAM NAME = "ARCHIVE" value="klientJar.jar"

i've done a del /s klientJar.jar from c:\, i have no file called klientJar.jar anywhere on my system. When i stop the tomcat service http://192.168.159.136:8080 does not respond, so the server i'm reaching is in fact the server i think it is.

please give me a hint as to what i'm missing

br
Karsten.

I'm developing an applet and i'm testing it from an html file currently located in a directory on my local drive.
The applet is signed and uses log4j.

When testing using Firefox everything works ok, logging gets initialized and outputs logging to the file specified in the xml config file.

The log4j xml config file is located in the same directory as the jar file and the html file.

When testing using MSIE i get log4j:ERROR Could not open [RMDrawLogConfig.xml].

I need this as the applet has a slightly different odd behviour in MSIE, and i need to investigate why ?.

Any hints as how to fix this in MSIE is greatly appreciated.

Br,
Karsten.