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Tencent Cloud Developer
Tencent Cloud Developer
Jun 17, 2025 · Backend Development

Why Middleware Client APIs Crash: Real‑World Tcaplus and Pulsar Debugging Stories

This article explains the complexity of middleware client APIs, shares two real external‑network failures— a Tcaplus callback coredump and a Pulsar Go deadlock— analyzes their root causes, and outlines practical design guidelines to build clear, asynchronous, fault‑tolerant, and maintainable backend APIs.

MiddlewareNetworkasynchronous
0 likes · 13 min read
Why Middleware Client APIs Crash: Real‑World Tcaplus and Pulsar Debugging Stories
58 Tech
58 Tech
Aug 29, 2018 · Blockchain

Evolution of 58BaaS: From Hyperledger Fabric Network Construction to Client API, Chaincode Management, Debugging, and Monitoring

This article details the end‑to‑end evolution of 58BaaS, covering blockchain fundamentals, the three‑stage Hyperledger Fabric network deployment, Kubernetes‑based chaincode container management, a simplified client API with configuration files, performance and robustness enhancements, debugging tools, and a Prometheus‑Grafana monitoring solution.

BaaSChaincodeHyperledger Fabric
0 likes · 14 min read
Evolution of 58BaaS: From Hyperledger Fabric Network Construction to Client API, Chaincode Management, Debugging, and Monitoring