//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public long makeNode(String label) throws org.neo4j.internal.kernel.api.exceptions.ProcedureException
public virtual long MakeNode(string label)
{
long result;
try
{
using (Transaction tx = _graph.beginTransaction(KernelTransaction.Type.@explicit, AnonymousContext.write()))
{
KernelTransaction ktx = _txBridge.getKernelTransactionBoundToThisThread(true);
long nodeId = ktx.DataWrite().nodeCreate();
int labelId = ktx.TokenWrite().labelGetOrCreateForName(label);
ktx.DataWrite().nodeAddLabel(nodeId, labelId);
result = nodeId;
tx.Success();
}
}
catch (Exception e)
{
_log.error("Failed to create node: " + e.Message);
throw new ProcedureException(Org.Neo4j.Kernel.Api.Exceptions.Status_Procedure.ProcedureCallFailed, "Failed to create node: " + e.Message, e);
}
return(result);
}
private string Execute(LoginContext subject, string query, System.Action <ResourceIterator <IDictionary <string, object> > > resultConsumer)
{
try
{
using (Transaction tx = Db.beginTransaction(KernelTransaction.Type.@implicit, subject))
{
resultConsumer(Db.execute(query));
tx.Success();
return("");
}
}
catch (Exception e)
{
return(e.Message);
}
}
public override InternalTransaction BeginTransaction(KernelTransaction.Type type, LoginContext loginContext, long timeout, TimeUnit unit)
{
return(GraphDatabaseAPI.beginTransaction(type, loginContext, timeout, unit));
}
public override InternalTransaction BeginTransaction(KernelTransaction.Type type, LoginContext loginContext)
{
return(GraphDatabaseAPI.beginTransaction(type, loginContext));
}