initial commit

Author: vignesh-codes

grpc-pythons/grpc-apps/.gitignore

@@ -0,0 +1,7 @@
+__pycache__/
+*.pyc
+*.pyo
+venv/
+lib/
+bin/
+db.sqlite3

grpc-pythons/grpc-apps/app.py

@@ -0,0 +1,22 @@
+import grpc
+import jobs_pb2
+import jobs_pb2_grpc
+from concurrent import futures
+
+class JobService(jobs_pb2_grpc.JobServiceServicer):
+    def AddJob(self, request, context):
+        job_id = request.job_id
+        job_status = request.job_status
+        print(f"Received job with ID {job_id} and status {job_status}")
+        return jobs_pb2.Job(job_id=job_id, job_status=job_status)
+
+def serve():
+    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
+    jobs_pb2_grpc.add_JobServiceServicer_to_server(JobService(), server)
+    server.add_insecure_port('[::]:50054')
+    server.start()
+    print("gRPC server listening on port 50054...")
+    server.wait_for_termination()
+
+if __name__ == '__main__':
+    serve()

grpc-pythons/grpc-apps/client.py

@@ -0,0 +1,13 @@
+import grpc
+import jobs_pb2
+import jobs_pb2_grpc
+
+def send_job(job_id, job_status):
+    with grpc.insecure_channel('localhost:50051') as channel:
+        stub = jobs_pb2_grpc.JobServiceStub(channel)
+        job = jobs_pb2.Job(job_id=job_id, job_status=job_status)
+        response = stub.AddJob(job)
+        print(f"Server responded with job ID {response.job_id} and status {response.job_status}")
+
+if __name__ == '__main__':
+    send_job("123", "completed")

grpc-pythons/grpc-apps/jobs.proto

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+syntax = "proto3";
+
+message Job {
+  string job_id = 1;
+  string job_status = 2;
+}
+
+service JobService {
+  rpc AddJob(Job) returns (Job);
+}

grpc-pythons/grpc-apps/jobs_pb2.py

@@ -0,0 +1,66 @@
+# Generated by the gRPC Python protocol compiler plugin. DO NOT EDIT!
+"""Client and server classes corresponding to protobuf-defined services."""
+import grpc
+
+import jobs_pb2 as jobs__pb2
+
+
+class JobServiceStub(object):
+    """Missing associated documentation comment in .proto file."""
+
+    def __init__(self, channel):
+        """Constructor.
+
+        Args:
+            channel: A grpc.Channel.
+        """
+        self.AddJob = channel.unary_unary(
+                '/JobService/AddJob',
+                request_serializer=jobs__pb2.Job.SerializeToString,
+                response_deserializer=jobs__pb2.Job.FromString,
+                )
+
+
+class JobServiceServicer(object):
+    """Missing associated documentation comment in .proto file."""
+
+    def AddJob(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
+
+def add_JobServiceServicer_to_server(servicer, server):
+    rpc_method_handlers = {
+            'AddJob': grpc.unary_unary_rpc_method_handler(
+                    servicer.AddJob,
+                    request_deserializer=jobs__pb2.Job.FromString,
+                    response_serializer=jobs__pb2.Job.SerializeToString,
+            ),
+    }
+    generic_handler = grpc.method_handlers_generic_handler(
+            'JobService', rpc_method_handlers)
+    server.add_generic_rpc_handlers((generic_handler,))
+
+
+ # This class is part of an EXPERIMENTAL API.
+class JobService(object):
+    """Missing associated documentation comment in .proto file."""
+
+    @staticmethod
+    def AddJob(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(request, target, '/JobService/AddJob',
+            jobs__pb2.Job.SerializeToString,
+            jobs__pb2.Job.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)

grpc-pythons/grpc-apps/jobs_pb2_grpc.py

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+home = /usr/local/opt/[email protected]/bin
+implementation = CPython
+version_info = 3.9.12.final.0
+virtualenv = 20.22.0
+include-system-site-packages = false
+base-prefix = /usr/local/opt/[email protected]/Frameworks/Python.framework/Versions/3.9
+base-exec-prefix = /usr/local/opt/[email protected]/Frameworks/Python.framework/Versions/3.9
+base-executable = /usr/local/opt/[email protected]/bin/python3.9

grpc-pythons/grpc-apps/pyvenv.cfg

@@ -0,0 +1,3 @@
+grpcio==1.54.0
+grpcio-tools==1.54.0
+protobuf==4.22.3

grpc-pythons/grpc-apps/requirements.txt

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+__pycache__/
+*.pyc
+*.pyo
+venv/
+lib/
+bin/
+db.sqlite3

load-bal/.gitignore

@@ -0,0 +1,19 @@
+import grpc
+from concurrent import futures
+from jobs_pb2_grpc import add_JobServiceServicer_to_server
+from services.job_service import JobService
+
+def serve():
+    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
+    
+    
+    add_JobServiceServicer_to_server(JobService(), server)
+    
+    server.add_insecure_port('[::]:50051')
+    server.start()
+    
+    print("Load balancer started")
+    server.wait_for_termination()
+
+if __name__ == '__main__':
+    serve()