-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Milan,
One followup (to your old thread) is sufficient. On 1/1/14, 7:50 AM, Milan wrote: > I would like to know that what is the best practice or efficient > way to create javax.sql.DataSource object > > A) Following is my practice. > > - Using DBCP, I created javax.sql.DataSource and > connection object for each call to method in my class. > > - Right now I am facing oracle session blocking problem. > > > > B) I am going to implement following practice > > - Creating only one object of javax.sql.DataSource using > singleton pattern for whole application. > > - Using that single javax.sql.DataSource object I will > create connection object of each method call and close the > connection after transaction is finished. > > Please advise me on B) practice. Is there anything I am missing or > how does B) impact on my DB transaction. You should use a JNDI DataSource, created by the container (Tomcat). http://blog.christopherschultz.net/index.php/2009/03/16/properly-handling-pooled-jdbc-connections/ - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJSxGCgAAoJEBzwKT+lPKRY+QMP/07FkDqCaViZkGXYD3y/E9s8 veHqaH8kanEi6xi6zcWxwZ2ZMdIAgS84l3BACa4njRWyHnVe7AuPaKkh9SImu8i7 0K+hdpNBPxZwCKhLPaVWR/Bi7VsuacEKY0bCXRjD/Z+cWEvpX+OLC+MsaYJchauN a1Q0Eja2+AE1difuHEuk5B5/Po4TlrJeQzIBKn6kJU/TnJcIwLFqPtksmZu11Rjb JJmbv9/uJDJuY1WO/We0tm+wI/a7Uv9IoYhsqgCuezVkvMKd5ETDXnPB07KK2LUo NYYD81GITrqm+JxxN9fmiV5p1+lslp/XrOk86QBl/m+/KZVeCbur4F4HS7e1gWdS wPiCRaVx6yp5vr8Pz7ryWaEvziaJOSmrNgBjbT7eBCjjg5dQKfWq4FE8HfOO1rpD 47ENyn5RgtQBeUztR1dKY1Kp2scEKUZ2lION0AqwaQqo4XBRrtrRkLrxtGMeP3Nl 42NrDopcuZAhY+EnTu4+OssS4uBPzKxHu6VMdUeUfb6LRtZp68q2csye4uXzpmMN 5fg0wL3CDUEGTUqnyOcGfpODXtoqLqAUgGK/naQiyqGUJVN/Sgman+6uJeseCVsX Xq8Js93v94nmDdj2T/l406KteBVgxui33SKbiMGqBZqY8HvI/G+/dlVGrQCTZ0kf YuZuN/WURkt297mMlwa2 =dnHj -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
