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CORDA-3273: Replace deprecated use of Class.newInstance() for sake of DJVM. (#5522)

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Chris Rankin 2019-09-26 16:40:08 +01:00 committed by josecoll
parent 51330c2e44
commit 9c8048008f
1 changed files with 8 additions and 1 deletions
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9
core/src/main/kotlin/net/corda/core/internal/TransactionVerifierServiceInternal.kt
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@ -366,7 +366,14 @@ class Verifier(val ltx: LedgerTransaction, private val transactionClassLoader: C
val contractInstances: List<Contract> = contractClasses.map { (contractClassName, contractClass) -> val contractInstances: List<Contract> = contractClasses.map { (contractClassName, contractClass) ->
try { try {
contractClass.getDeclaredConstructor().newInstance() /**
* This function must execute with the DJVM's sandbox, which does not
* permit user code to access [java.lang.reflect.Constructor] objects.
*
* [Class.newInstance] is deprecated as of Java 9.
*/
@Suppress("deprecation")
contractClass.newInstance()
} catch (e: Exception) { } catch (e: Exception) {
throw TransactionVerificationException.ContractCreationError(ltx.id, contractClassName, e) throw TransactionVerificationException.ContractCreationError(ltx.id, contractClassName, e)
} }