JVM 1.7 and Coldfusion and Connection Failure

A lot of connection failures were showing up due to servers upgrading their certificates to the latest and greatest versions (256 bit) which (by the looks of things) weren't really working on Java 1.6 (128bit).

Anyway, to upgrade CF 9 to 1.7 (1.8 not supported and the server monitor stopped working if this was done); installed Java 1.7, opened up the jvm.config for ColdFusion and changed the path for java.home.

Copy of msvcr100.dll from JDK\bin in JRun4\bin

Restarted the service and all went well.

Then it fell over!

Then I restarted the service.

Then it fell over...

Turns out, need to remove -XX:MaxPermSize=192m  from the jvm params, else preapre for some see sawing!

Also, good idea to use the  -Duser.country= &  -Duser.language= parameters if required, as I ended up constantly getting US set up (despite the OS saying otherwise)

Any other Connection Failure issues with these new certificates were resolved by importing missing chains using keytool.


Comments

Post a Comment

Popular posts from this blog

cf_sql_timestamp vs cf_sql_date vs getdate()

If there's one thing I don't like it is people confusing a date with a timestamp, and how a lazy bit of development can ruin a load of data. Here is a simple query inserting data to a timestamp I found in a system where all the created dates were truncated because of the incorrect syntax. Bad one which was in use: insert into testdate values (<cfqueryparam cfsqltype="cf_sql_date" value="#createodbcdatetime(now())#">); Result :  2015-09-29 00:00:00.000 Best One (easiest to read) insert into testdate values(getdate() ); Result : 2015-09-29 10:10:09.880 Not great (no binding) insert into testdate values(#createodbcdatetime(now())#); Result :  2015-09-29 10:14:44.000 What the bad one should have been insert into testdate values(<cfqueryparam cfsqltype=" cf_sql_timestamp " value="#createodbcdatetime(now())#">)
Read more

Global SQL Procedure, System Objects and sp_ms_marksystemobject

You may come across a need to have a database of utils full of generic procedures which work on indvidual databases (say client databases). You can't pass the database name into the procedure as a parameter and say "use @dbname" in the procedure and dynamic sql sucks. One workaround is to create the procedure in the master database and then mark it as a system object. eg use [master] create procedure sp_doThis // note the sp_ prefix is required begin // etc etc end go exec sp_ms_marksystemobject 'sp_doThis' // second note, this procedure is undocumented, so I wouldn't be relying on this for life or death. use [myotherdb] exec sp_doThis go All done!
Read more

Ghost Records, Card Recon and PCI Compliance

As part of a PCI Compliance audit, I recently ran a scan on a database using software call Card Recon. A little odd thing occurred. At a point in the past, a row of data in a column, which had been dropped from the database schema, contained a single test credit card number. However, the Card Recon software showed that the data was still there in the database file (this was a SQL Database) in the form of a SQL Ghost Record. A Ghost Record can appear when running a delete or insert command and when running delete and insert in different queries but related by the same indexed data, you can read all about it over at Ghost "Rows" Buster in  SQL Server on Technet. It's basically a record somewhere in the database file, but not directly in a database table and is living in a bit of spare fragmented space somewhere and this needs to be cleaned up. Following this procedure managed to remove the Ghost Record: Convert the database to Simple (only so the transactio
Read more