@Test
public void shouldKillTransactionsOnShutdown() throws Throwable {
// Given
assumeThat(kernel, instanceOf(Kernel.class));
KernelTransaction tx = kernel.newTransaction();
// When
((Kernel) kernel).stop();
// Then
try {
tx.acquireStatement().readOperations().nodeExists(0l);
fail("Should have been terminated.");
} catch (TransactionTerminatedException e) {
// Success
} finally {
tx.close();
}
}
private KernelModule buildKernel(
IntegrityValidator integrityValidator,
LogicalTransactionStore logicalTransactionStore,
NeoStore neoStore,
TransactionRepresentationStoreApplier storeApplier,
IndexingService indexingService,
StoreReadLayer storeLayer,
UpdateableSchemaState updateableSchemaState,
LabelScanStore labelScanStore,
PersistenceCache persistenceCache,
SchemaIndexProviderMap schemaIndexProviderMap) {
final TransactionCommitProcess transactionCommitProcess =
commitProcessFactory.create(
logicalTransactionStore,
kernelHealth,
neoStore,
storeApplier,
new NeoStoreInjectedTransactionValidator(integrityValidator),
TransactionApplicationMode.INTERNAL,
config);
/*
* This is used by legacy indexes and constraint indexes whenever a transaction is to be spawned
* from within an existing transaction. It smells, and we should look over alternatives when time permits.
*/
Provider<KernelAPI> kernelProvider =
new Provider<KernelAPI>() {
@Override
public KernelAPI instance() {
return kernelModule.kernelAPI();
}
};
ConstraintIndexCreator constraintIndexCreator =
new ConstraintIndexCreator(kernelProvider, indexingService);
LegacyIndexStore legacyIndexStore =
new LegacyIndexStore(config, indexConfigStore, kernelProvider, legacyIndexProviderLookup);
LegacyPropertyTrackers legacyPropertyTrackers =
new LegacyPropertyTrackers(
propertyKeyTokenHolder,
nodeManager.getNodePropertyTrackers(),
nodeManager.getRelationshipPropertyTrackers(),
nodeManager);
final NeoStoreTransactionContextSupplier neoStoreTransactionContextSupplier =
new NeoStoreTransactionContextSupplier(neoStore);
StatementOperationParts statementOperations =
buildStatementOperations(
storeLayer,
legacyPropertyTrackers,
constraintIndexCreator,
updateableSchemaState,
guard,
legacyIndexStore);
final TransactionHooks hooks = new TransactionHooks();
final KernelTransactions kernelTransactions =
life.add(
new KernelTransactions(
neoStoreTransactionContextSupplier,
neoStore,
locks,
integrityValidator,
constraintIndexCreator,
indexingService,
labelScanStore,
statementOperations,
updateableSchemaState,
schemaWriteGuard,
schemaIndexProviderMap,
transactionHeaderInformationFactory,
persistenceCache,
storeLayer,
transactionCommitProcess,
indexConfigStore,
legacyIndexProviderLookup,
hooks,
transactionMonitor,
life));
final Kernel kernel = new Kernel(kernelTransactions, hooks, kernelHealth, transactionMonitor);
kernel.registerTransactionHook(transactionEventHandlers);
final NeoStoreFileListing fileListing =
new NeoStoreFileListing(
storeDir, labelScanStore, indexingService, legacyIndexProviderLookup);
return new KernelModule() {
@Override
public TransactionCommitProcess transactionCommitProcess() {
return transactionCommitProcess;
}
@Override
public KernelAPI kernelAPI() {
return kernel;
}
@Override
public KernelTransactions kernelTransactions() {
return kernelTransactions;
}
@Override
public NeoStoreFileListing fileListing() {
return fileListing;
}
};
}
