zmqruntime 0.1.8

Generic ZMQ-based distributed execution framework

zmqruntime

Generic ZMQ-based distributed execution framework extracted from OpenHCS.

Features

• Client-Server Architecture: Simple ZMQ-based client and server for distributed task execution
• Multiple Transport Modes: Support for TCP and IPC transports
• Message Protocol: Typed message classes for requests, responses, progress updates, and control messages
• Queue Tracking: Built-in queue tracking for monitoring execution status
• Acknowledgment System: Global acknowledgment listener for reliable message delivery

Installation

pip install zmqruntime

Quick Start

Server

from zmqruntime import ZMQServer, serve_forever

# Create and start a server
server = ZMQServer(port=7777)
serve_forever(server)

Client

from zmqruntime import ZMQClient, ExecuteRequest

# Connect to the server
client = ZMQClient(port=7777)

# Send an execution request
request = ExecuteRequest(
    execution_id="task-001",
    payload={"task": "process_data"}
)
response = client.send_request(request)

Core Components

• ZMQServer: Server that listens for and processes execution requests
• ZMQClient: Client for sending requests to the server
• ExecuteRequest / ExecuteResponse: Request/response message types
• ProgressUpdate: Progress reporting during execution
• QueueTracker: Track pending and active executions
• GlobalAckListener: Acknowledgment handling for reliable delivery

Transport Configuration

from zmqruntime import ZMQConfig, TransportMode

# TCP transport (default)
config = ZMQConfig(port=7777, transport_mode=TransportMode.TCP)

# IPC transport (Unix sockets)
config = ZMQConfig(port=7777, transport_mode=TransportMode.IPC)

License

MIT License - see LICENSE file for details.