When you upgrade the application server to a newer version, be aware of the following default values and behaviors that have changed.
Function area | What has changed | Version 8.5 | Version 8.0 | Version 7.0 | More information |
---|---|---|---|---|---|
![]() |
Secure connection creation behavior |
In Version 8.5.0.x, the web server plug-in attempts create an HTTPS connection but fails, it attempts to create an HTTP connection. |
If the web server plug-in attempts create an HTTPS connection but fails, it attempts to create an HTTP connection. |
If the web server plug-in attempts create an HTTPS connection but fails, it attempts to create an HTTP connection. |
|
Commands (wsadmin scripting) | ClusterConfigCommands command group for the AdminTask object Parameter: -resourcesScope | cluster | cluster | both | ClusterConfigCommands command group for the AdminTask object |
Configuration files | IgnoreAffinityRequests | False | True | True | plugin-cfg.xml file |
Custom properties | Java virtual machine custom property: com.ibm.websphere.logging.useJULThreadID | False | True | True | Java virtual machine custom properties |
Custom properties | Object Request Broker custom properties com.ibm.CORBA.ConnectTimeout | 10 | 10 | 0 | Object Request Broker custom properties |
Custom properties | Web container custom properties com.ibm.ws.webcontainer.throwpostconstructexception | True | True | False | Web container custom properties |
Settings | Accept content for all requests setting | True | True | False | Web server plug-in request and response optimization properties |
Settings | HTTP transport channel settings "Discrimination failed" exception in the HTTP Channel | 500 response code | 403 response code | 403 response code | HTTP transport channel settings |
Settings | Maximum buffer size used when reading HTTP request content. PostBufferSize element in the plugin-cfg.xml file | 0 | 64 | 64 | Web server plug-in request routing properties |
Settings | Thread pool settings | 60000 milliseconds | 60000 milliseconds | 35000 milliseconds | Thread pool settings |
Settings | The Use read/write timeout setting on the administrative console, or the ServerIOTimeout attribute in the plugin-cfg.xml file | 900 seconds | 900 seconds | 60 seconds | Application Server property settings for a web server plug-in |