I have built custom ODBC driver which works at client side, and there I would need a connection object.
On Wed, Jun 17, 2015 at 11:43 PM, Stuart Reynolds <[email protected]> wrote: > This isn't going to work. A java.sql.Connection contains data that > can't be communicated outside of the process (e.g. file system > objects) > > This is a limitation of (almost all) network communication protocols, > not specifically thrift. > I guess, *why* do you want to send a Connection object out of your process? > There's probably something more sensible that you should send instead. > > > > > On Wed, Jun 17, 2015 at 11:00 AM, reena upadhyay <[email protected]> > wrote: > > Ok. Thanks for the reply. > > > > But my actual use case is: I want my service to return > java.sql.Connection > > object, and this data type is not supported in hive. How it represent it > in > > thrift file? > > > > .thrift file is: > > > > service databaseService{ > > Connection openConnection(),} > > > > > > The openConnection method code in service implementation class: > > > > @Override > > public Connection openConnection() throws TException { > > // here is the code that fetch the user object from database > > return connecton; > > } > > > > > > On Wed, Jun 17, 2015 at 11:19 PM, nash <[email protected]> wrote: > > > >> I typically do it like this: > >> > >> struct User { > >> 1: required string username; > >> 2: required i32 id; > >> 3: required string homedir; > >> } > >> > >> service UserService { > >> User getUser(1:i32 userid); > >> } > >> > >> When I compile the thrift file, it generates the User class. > >> > >> --nash > >> > >> On Wed, Jun 17, 2015 at 10:41 AM reena upadhyay <[email protected]> > >> wrote: > >> > >> > I'm developing a service using apache thrift. I have a service named > >> > getUser which returns User object. I couldn't find any way to define > >> > user-defined data type as a return type for my service defined in > .thrift > >> > file. > >> > > >> > user.thrift file looks like: > >> > > >> > service UserService{ > >> > User getUser(1:i32 userId),} > >> > > >> > When I am compiling the user.thrift to generate java source code, I am > >> > getting "*Type "User" has not been defined*" error. Can anyone please > >> help > >> > me, how to represent this user-defined java object as a data type in > >> > thrift. > >> > > >> > The getUser method code in service implementation class: > >> > > >> > @Override > >> > public User getUser(int user id) throws TException { > >> > // here is the code that fetch the user object from database > >> > return user; > >> > } > >> > > >> > This is my User class, whose object is being returned by service > getUser: > >> > > >> > public class User { > >> > > >> > private int userId;private String name;private String city;private > >> > String country;public int getUserId() { > >> > return userId;}public void setUserId(int userId) { > >> > this.userId = userId;}public String getName() { > >> > return name;}public void setName(String name) { > >> > this.name = name;}public String getCity() { > >> > return city;}public void setCity(String city) { > >> > this.city = city;}public String getCountry() { > >> > return country;}public void setCountry(String country) { > >> > this.country = country;} > >> > > >> > } > >> > > >> >
