[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-2899) Wrong JSF EL context used in cross-deployment calle

Wrong JSF EL context used in cross-deployment calle --------------------------------------------------- Key: JBSEAM-2899 URL: https://jira.jboss.org/jira/browse/JBSEAM-2899 Project: Seam Issue Type: Bug Affects Versions: 2.0.2.CR1 Reporter: Clint Popetz Assignee: Pete Muir Fix For: 2.1.0.BETA1 Attachments: cross-call-el-context.patch See the forum for an example. If a seam deployment servicing a JSF request invokes an EJB in another seam deployment, EL resolution in the callee will use the caller's ELContext. I patched this by having a threadlocal in Lifecycle called "inCall," setting that on beginCall(), clearing it on clearThreadLocals(), providing a static "isCall()" similar to isDestroying(), and having FacesExpressions use the non-JSF resolver if isCall() returns true. I'm not sure if that's the best approach (see the alternatives in the forum post) but it is the least invasive, and is more performant than forcing Expressions.instance() to look in all scopes so that we can override it by scope.