Notes: dotnet run supports passing arguments to app after -- symbols (https://docs.microsoft.com/en-us/dotnet/articles/core/tools/dotnet-run) - example: dotnet run -- -h will show help for app
#Notes
#Known issues
Please install Thrift C# .NET Core library or copy sources and build them to correcly build and run samples
Usage:
Server.exe -h
will diplay help information
Server.exe -tr:<transport> -pr:<protocol>
will run server with specified arguments (tcp transport and binary protocol by default)
Options:
-tr (transport):
tcp - (default) tcp transport will be used (host - ""localhost"", port - 9090)
namedpipe - namedpipe transport will be used (pipe address - "".test"")
http - http transport will be used (http address - ""localhost:9090"")
tcptls - tcp transport with tls will be used (host - ""localhost"", port - 9090)
-bf (buffering):
none - (default) no transport factory will be used
buffered - buffered transport factory will be used
framed - framed transport factory will be used (this must match the client)
-pr (protocol):
binary - (default) binary protocol will be used
compact - compact protocol will be used
json - json protocol will be used
Sample:
Server.exe -tr:tcp
Remarks:
For TcpTls mode certificate's file ThriftTest.pfx should be in directory with binaries in case of command line usage (or at project level in case of debugging from IDE). Password for certificate - "ThriftTest".
Usage:
Client.exe -h
will diplay help information
Client.exe -tr:<transport> -pr:<protocol> -mc:<numClients>
will run client with specified arguments (tcp transport and binary protocol by default)
Options:
-tr (transport):
tcp - (default) tcp transport will be used (host - ""localhost"", port - 9090)
namedpipe - namedpipe transport will be used (pipe address - "".test"")
http - http transport will be used (address - ""http://localhost:9090"")
tcptls - tcp tls transport will be used (host - ""localhost"", port - 9090)
-bf (buffering):
none - (default) no transport factory will be used
buffered - buffered transport factory will be used
framed - framed transport factory will be used (this must match the client)
-pr (protocol):
binary - (default) binary protocol will be used
compact - compact protocol will be used
json - json protocol will be used
-mc (multiple clients):
<numClients> - number of multiple clients to connect to server (max 100, default 1)
Sample:
Client.exe -tr:tcp -pr:binary -mc:10
Remarks:
For TcpTls mode certificate's file ThriftTest.pfx should be in directory with binaries in case of command line usage (or at project level in case of debugging from IDE). Password for certificate - "ThriftTest".
Remarks:
Samples of client and server code below use correct methods (operations) and fields (properties) according to generated contracts from *.thrift files
At Windows 10 add record 127.0.0.1 testserver to C:\Windows\System32\drivers\etc\hosts file for correct work of python server
Python Client:
import sys import glob sys.path.append('gen-py') from tutorial import Calculator from tutorial.ttypes import InvalidOperation, Operation, Work from thrift import Thrift from thrift.transport import TSocket from thrift.transport import TTransport from thrift.protocol import TBinaryProtocol def main(): # Make socket transport = TSocket.TSocket('127.0.0.1', 9090) # Buffering is critical. Raw sockets are very slow transport = TTransport.TBufferedTransport(transport) # Wrap in a protocol protocol = TBinaryProtocol.TBinaryProtocol(transport) # Create a client to use the protocol encoder client = Calculator.Client(protocol) # Connect! transport.open() client.Ping() print('ping()') sum = client.Add(1, 1) print(('1+1=%d' % (sum))) work = Work() work.Op = Operation.Divide work.Num1 = 1 work.Num2 = 0 try: quotient = client.Calculate(1, work) print('Whoa? You know how to divide by zero?') print('FYI the answer is %d' % quotient) except InvalidOperation as e: print(('InvalidOperation: %r' % e)) work.Op = Operation.Substract work.Num1 = 15 work.Num2 = 10 diff = client.Calculate(1, work) print(('15-10=%d' % (diff))) log = client.GetStruct(1) print(('Check log: %s' % (log.Value))) client.Zip() print('zip()') # Close! transport.close() if __name__ == '__main__': try: main() except Thrift.TException as tx: print('%s' % tx.message)
Python Server:
import glob import sys sys.path.append('gen-py') from tutorial import Calculator from tutorial.ttypes import InvalidOperation, Operation from shared.ttypes import SharedStruct from thrift.transport import TSocket from thrift.transport import TTransport from thrift.protocol import TBinaryProtocol from thrift.server import TServer class CalculatorHandler: def __init__(self): self.log = {} def Ping(self): print('ping()') def Add(self, n1, n2): print('add(%d,%d)' % (n1, n2)) return n1 + n2 def Calculate(self, logid, work): print('calculate(%d, %r)' % (logid, work)) if work.Op == Operation.Add: val = work.Num1 + work.Num2 elif work.Op == Operation.Substract: val = work.Num1 - work.Num2 elif work.Op == Operation.Multiply: val = work.Num1 * work.Num2 elif work.Op == Operation.Divide: if work.Num2 == 0: x = InvalidOperation() x.WhatOp = work.Op x.Why = 'Cannot divide by 0' raise x val = work.Num1 / work.Num2 else: x = InvalidOperation() x.WhatOp = work.Op x.Why = 'Invalid operation' raise x log = SharedStruct() log.Key = logid log.Value = '%d' % (val) self.log[logid] = log return val def GetStruct(self, key): print('getStruct(%d)' % (key)) return self.log[key] def Zip(self): print('zip()') if __name__ == '__main__': handler = CalculatorHandler() processor = Calculator.Processor(handler) transport = TSocket.TServerSocket(host="testserver", port=9090) tfactory = TTransport.TBufferedTransportFactory() pfactory = TBinaryProtocol.TBinaryProtocolFactory() server = TServer.TSimpleServer(processor, transport, tfactory, pfactory) print('Starting the server...') server.serve() print('done.') # You could do one of these for a multithreaded server # server = TServer.TThreadedServer(processor, transport, tfactory, pfactory) # server = TServer.TThreadPoolServer(processor, transport, tfactory, pfactory)