SR-C72385 · Issue 414868
Resolved ClassCast email exception caused by duplicate javamail class loading
Resolved in Pega Version 8.1.3
A ClassCastException was occurring when attempting to configure an email account in conjunction with JBOSS , WebLogic, or WebSphere Liberty. Analysis traced the issue to Class Loading: the WAS application server was providing a default com.ibm.ws.prereq.javamail.jar which conflicted with Pega's out of the box mail-1.5.5.jar, and at run time the JAR provided by WAS was getting picked due to JBoss, Weblogic, and WAS loading architectures from Tomcat. To resolve this, the delegation in PRAppLoader has been expanded to include the "javax.mail." package. This will ensure that Pega delegates to the web-app classloader unconditionally for the email classes. This prevents the ClassCastException caused by the interface javax.mail.Transport and com.sun.smtp.(Implementation Class) being loaded by two different class loaders.
SR-C77994 · Issue 419284
Resolved ClassCast email exception caused by duplicate javamail class loading
Resolved in Pega Version 8.1.3
A ClassCastException was occurring when attempting to configure an email account in conjunction with JBOSS , WebLogic, or WebSphere Liberty. Analysis traced the issue to Class Loading: the WAS application server was providing a default com.ibm.ws.prereq.javamail.jar which conflicted with Pega's out of the box mail-1.5.5.jar, and at run time the JAR provided by WAS was getting picked due to JBoss, Weblogic, and WAS loading architectures from Tomcat. To resolve this, the delegation in PRAppLoader has been expanded to include the "javax.mail." package. This will ensure that Pega delegates to the web-app classloader unconditionally for the email classes. This prevents the ClassCastException caused by the interface javax.mail.Transport and com.sun.smtp.(Implementation Class) being loaded by two different class loaders.
INC-196389 · Issue 690786
ConfigurationReconciliationTask updated for greater compatibility
Resolved in Pega Version 8.7
After updating from Pega 8.3 to Pega 8.6, models which previously had learning and performance AUC greater than 0.7 reported an AUC of 0.5. This was traced to the update handling in ConfigurationReconciliationTask. AdmRuleBrowser does not perform ruleset resolution, so all rules were returned, for example the rule for model A in both the 08-01 and 08-03 ruleset. The system then iterated over all of the adaptive model rules returned by AdmRuleBrowser in order to assess whether a configuration update was necessary. The condition to update the model rule was met when either the config key did not exist (indicating a newly added configuration) or the model rule was "old" (version <2). For models generated in Pega 8.3 or earlier the version number for all rules must be 1, and the update to Pega 8.6 therefore caused the ConfigurationReconciliationTask to be applied to all adaptive model rules. To resolve this, the configuration update check in ConfigurationReconciliationTask has been removed.
INC-201335 · Issue 690733
ConfigurationReconciliationTask updated for greater compatibility
Resolved in Pega Version 8.7
After updating from Pega 8.3 to Pega 8.6, models which previously had learning and performance AUC greater than 0.7 reported an AUC of 0.5. This was traced to the update handling in ConfigurationReconciliationTask. AdmRuleBrowser does not perform ruleset resolution, so all rules were returned, for example the rule for model A in both the 08-01 and 08-03 ruleset. The system then iterated over all of the adaptive model rules returned by AdmRuleBrowser in order to assess whether a configuration update was necessary. The condition to update the model rule was met when either the config key did not exist (indicating a newly added configuration) or the model rule was "old" (version <2). For models generated in Pega 8.3 or earlier the version number for all rules must be 1, and the update to Pega 8.6 therefore caused the ConfigurationReconciliationTask to be applied to all adaptive model rules. To resolve this, the configuration update check in ConfigurationReconciliationTask has been removed.