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node: Better diagnostics for exit generation in WalletMonitorService

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This commit is contained in:
Andras Slemmer
2016-09-05 09:32:25 +01:00
parent fcb16dc353
commit 3042407250
1 changed files with 29 additions and 23 deletions
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6
node/src/main/kotlin/com/r3corda/node/services/monitor/WalletMonitorService.kt
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@ -14,6 +14,7 @@ import com.r3corda.core.serialization.serialize
import com.r3corda.core.transactions.SignedTransaction
import com.r3corda.core.transactions.TransactionBuilder
import com.r3corda.core.utilities.loggerFor
import com.r3corda.node.log
import com.r3corda.node.services.api.AbstractNodeService
import com.r3corda.node.services.api.ServiceHubInternal
import com.r3corda.node.services.statemachine.StateMachineManager
@ -99,6 +100,7 @@ class WalletMonitorService(services: ServiceHubInternal, val smm: StateMachineMa
else -> throw IllegalArgumentException("Unknown request type ${req.javaClass.name}")
}
} catch(ex: Exception) {
logger.warn("Exception while processing message of type ${req.javaClass.simpleName}", ex)
TransactionBuildResult.Failed(ex.message)
}
@ -178,6 +180,7 @@ class WalletMonitorService(services: ServiceHubInternal, val smm: StateMachineMa
// TODO: Make a lightweight protocol that manages this workflow, rather than embedding it directly in the service
private fun exitCash(req: ClientToServiceCommand.ExitCash): TransactionBuildResult {
val builder: TransactionBuilder = TransactionType.General.Builder(null)
try {
val issuer = PartyAndReference(services.storageService.myLegalIdentity, req.issueRef)
Cash().generateExit(builder, req.amount.issuedBy(issuer),
services.walletService.currentWallet.statesOfType<Cash.State>().filter { it.state.data.owner == issuer.party.owningKey })
@ -203,6 +206,9 @@ class WalletMonitorService(services: ServiceHubInternal, val smm: StateMachineMa
tx.tx.toLedgerTransaction(services),
"Cash destruction transaction generated"
)
} catch (ex: InsufficientBalanceException) {
return TransactionBuildResult.Failed(ex.message ?: "Insufficient balance")
}
}
// TODO: Make a lightweight protocol that manages this workflow, rather than embedding it directly in the service