Hi, Good catch Ede, Any reason to save and re-apply old values rather than to change the option for the whole jvm session with -D option in the batch file ? Also, do you thing it is worth testing java version to apply the change for java 7 + only ?
Anyway, if the best fix is to change the property at connection time, I'll do the change. Michaël > Michael, > > actually there must be a way to fix the code.. something is fishy here. i am > sure we can at least enforce ip4 for the socket creation. > > http://stackoverflow.com/questions/9882357/how-to-set-java-net-preferipv4stack-true-in-the-java-code > seems to have a solution. > 1. use System.getProperty() to save the old values of > 'java.net.preferIPv4Stack' and 'java.net.preferIPv6Addresses' > 2. use System.setProperty() to change the values to > java.net.preferIPv4Stack=true , java.net.preferIPv6Addresses=false > programmatically > 3. now create the postgis socket > 4. use System.setProperty() to reapply the old values saved before > > ..ede > > On 26.08.2013 21:07, michael michaud wrote: >> Thanks for all your tests John, >> We'll add some information in the wiki about this problem. >> It is strange that java.net.preferIPv4Stack did not do the trick though. >> >> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ >> >> *[bugs:#330] <http://sourceforge.net/p/jump-pilot/bugs/330/> Postgis fails >> to connect for 1.6.3 (rev. 3576)* >> >> *Status:* open >> *Labels:* postgis >> *Created:* Mon Aug 26, 2013 02:43 PM UTC by John L. Poole >> *Last Updated:* Mon Aug 26, 2013 06:07 PM UTC >> *Owner:* nobody >> >> Postgis fails to connect for 1.6.3 (rev. 3576) >> >> I downloaded and installed OpenJUMP-Installer-1.6.3-r3576-PLUS.exe on >> 8/25/2013. I select "File-SQL run Datastore Query" and I am presented with >> the "Run Datasotre Query" dialog. I click the database icon to create a new >> connection, I get the "Connection Manager" dialog and I click "Add". I then >> fill in the dialog "Add Connection" with 1) name "Test", 2) leave deafult >> picklist item of "PostGIS", 3) a recognized server (also tried the IP of my >> server), 4) "5432", 5) a known database, 6) confirmed user account, 7) >> confirmed password. After clicking "OK", I then select my newly created >> entry in Connection Manager and then I click "Connect". >> >> I get a window titled "PSQL Exception" with "The connection attempt failed >> (PSQL Exception)". The Java stack trace reflected in the "Details" child >> window will be attached hereto. >> >> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ >> >> Sent from sourceforge.net because you indicated interest in >> https://sourceforge.net/p/jump-pilot/bugs/330/ >> >> To unsubscribe from further messages, please visit >> https://sourceforge.net/auth/subscriptions/ >> > ------------------------------------------------------------------------------ > Introducing Performance Central, a new site from SourceForge and > AppDynamics. 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