Hi, thanks for reply. %base% variable we manipulate in java code to replace with actual shared path based for H2 db file based on some configuration. Si it will resolve to a proper path.
My main concern is - if 2 tomcat instances try to open h2 db in server mode right at the exact same time, will there be any problem of locking ? The use case is - H2 db file with tables/data will be available in a common shared location accessible to both tomcat web apps and during servlet initialization, both read configuration data from H2 db and I see above error. Thanks Ashish On Wed, Sep 30, 2015 at 11:28 PM, MNGoldenEagle <[email protected]> wrote: > What does the JDBC URL resolve to when you actually run the code? I'm > guessing %base% is supposed to be an environment variable that's resolved > by a shell script... > > On Wed, Sep 30, 2015 at 11:30 AM, Ashish Srivastava < > [email protected]> wrote: > >> Can someone help me please ? >> >> On Wed, Sep 30, 2015 at 3:46 PM, Ashish Srivastava < >> [email protected]> wrote: >> >>> Hi All, >>> >>> I am facing an issue with accessing H2 db ( opening connection for >>> read/write ) from shared location from 2 processes concurrently. I have >>> appended AUTO_SERVER=TRUE in url and same url is being used to open DB >>> connection from 2 tomcat servers. >>> >>> Example url - jdbc:h2:%base%data\nim-sm-customizations;AUTO_SERVER=TRUE >>> >>> When 2 server processes try to open connection exactly at same time, I >>> hit below issue - >>> >>> *Database may be already in use: "Locked by another process". Possible >>> solutions: close all other connection(s); use the server mode [90020-164]* >>> >>> Can someone explain me why I hit above issue in AUTO_SERVER=TRUE ? >>> >>> Quick response is highly appreciated. >>> >>> >>> Thanks >>> Ashish >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "H2 Database" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/h2-database. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "H2 Database" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/h2-database. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
