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ENT-11620: Set the thread context class loader so all fibres involved in a flow has the thread context class loader set to the app class loader.

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Adel El-Beik 2024-03-13 11:01:41 +00:00
parent 4faa0caeb3
commit 99faeaf667
1 changed files with 3 additions and 0 deletions
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node/src/main/kotlin/net/corda/node/services/statemachine/FlowStateMachineImpl.kt
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@ -320,6 +320,9 @@ class FlowStateMachineImpl<R>(override val id: StateMachineRunId,
} }
private fun openThreadLocalWormhole() { private fun openThreadLocalWormhole() {
// This sets the Cordapp classloader on the contextClassLoader of the current thread.
// Needed because in previous versions of the finance app we used Thread.contextClassLoader to resolve services defined in cordapps.
Thread.currentThread().contextClassLoader = (serviceHub.cordappProvider as CordappProviderImpl).cordappLoader.appClassLoader
val threadLocal = transientValues.database.hikariPoolThreadLocal val threadLocal = transientValues.database.hikariPoolThreadLocal
if (threadLocal != null) { if (threadLocal != null) {
val valueFromThread = swappedOutThreadLocalValue(threadLocal) val valueFromThread = swappedOutThreadLocalValue(threadLocal)