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scalabinarythriftscrooge

Create TBase objects from Thrift-generated classes in Scala

I have some Scala classes I generated with Thrift (Scrooge). Now I need to somehow instantiate those as TBase class, b/c the TSerializer class needs this as an input

This is my approach:

  def createTestBinary(): String = {
    val proto = new TBinaryProtocol.Factory
    val err = new ClientError{}
    val binary = new TSerializer().serialize(err)
    ""
  }

ClientError is the generated class. How can I instantiate it or wrap it as a TBase member?

Any ideas how to do this? Thanks in advance!

Solution

  • You don't need TSerializer, that's for "vanilla" thrift, not for scrooge-generated classes. You need to do something like this instead:

    val transport = TMemoryBuffer(1024) // or whatever 
err.write(new TBinaryProtocol(transport))
val binary = transport.getArray