The class files are searched in the following order:
1. From JAR files located in OEBPS_HOME\ebmsapps\<application name>\lib
2. class files located in OEBPS_HOME\ebmsapps\common\classes
3. From JAR files located in OEBPS_HOME\ebmsapps\common\lib
4. class files located in OEBPS_HOME\ebmsapps
5. class files located in OEBPS_HOME\ebmsapps\common\ejbadapters
If there are multiple JAR files in any location, then BP Server sorts them in the ascending alphabetical order of their names and then searches in the same order.
If a class exists at more than one location, then it is loaded from the first location in which it is found as per the above order.