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Xiaolin Talks Programming

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Latest from Xiaolin Talks Programming

96 recent articles

Xiaolin Talks Programming

Aug 10, 2026 · Big Data

Building Real-Time Data Lakes with Spring Boot, Flink CDC 3.0 & Iceberg: Production Patterns

This article details migrating from a legacy Canal+Kafka+Flink+Hive stack to a modern Flink CDC + Iceberg real-time data lake, covering Spring Boot orchestration, chunk-based full/incremental sync, Interval Join for wide tables, automated schema evolution, hidden partitioning, Exactly-Once checkpoint tuning, and Kubernetes deployment practices.

Apache IcebergExactly-OnceFlink CDC

0 likes · 17 min read

Building Real-Time Data Lakes with Spring Boot, Flink CDC 3.0 & Iceberg: Production Patterns

Xiaolin Talks Programming

Aug 9, 2026 · Big Data

Spring Boot + Apache Doris: Real-Time Data Warehousing Pitfalls and OLAP Optimization

This article shares production lessons from integrating Spring Boot with Apache Doris for real-time data warehousing, covering connection pool tuning, data model selection, ingestion methods, materialized views, Colocate Join optimization, resource isolation, compaction tuning, BI tool integration, and cluster operations.

Apache DorisCluster OperationsColocate Join

0 likes · 16 min read

Spring Boot + Apache Doris: Real-Time Data Warehousing Pitfalls and OLAP Optimization

Xiaolin Talks Programming

Aug 8, 2026 · Backend Development

Spring Boot & MinIO: Building an Enterprise File Platform with Multipart Upload & Multi-tenancy

This article details building an enterprise file service platform using Spring Boot and MinIO, covering cluster architecture, multi-tenant isolation, SDK tuning, multipart upload with resumable frontend direct upload, lifecycle management, security controls, production optimization, and async image processing pipelines.

Lifecycle ManagementMultipart UploadSpring Boot

0 likes · 23 min read

Spring Boot & MinIO: Building an Enterprise File Platform with Multipart Upload & Multi-tenancy

Xiaolin Talks Programming

Aug 7, 2026 · Backend Development

Spring Boot ShardingSphere Integration: Sharding Strategies, Global IDs & Cross-Shard Query Pitfalls

A production-ready guide to integrating Spring Boot 3.x with ShardingSphere 5.5.0, covering sharding algorithms (hash, range, time-based), global ID generation (Snowflake, segment mode), read-write splitting consistency traps, cross-shard query optimization, connection pool tuning, and a deployment checklist.

Connection PoolCross-Shard QueriesGlobal ID Generation

0 likes · 18 min read

Spring Boot ShardingSphere Integration: Sharding Strategies, Global IDs & Cross-Shard Query Pitfalls

Xiaolin Talks Programming

Aug 6, 2026 · Backend Development

Spring Boot + Quartz: Production-Grade Scheduling with Dynamic Control, Cluster HA & Misfire Handling

This guide details building a production-grade Spring Boot Quartz scheduler covering JDBC persistence, cluster coordination via database locks, misfire policies, dynamic job management, execution logging via JobListener, idempotency patterns, monitoring metrics, and troubleshooting common pitfalls like transaction boundaries and clock drift.

ClusterIdempotencyPerformance Tuning

0 likes · 20 min read

Spring Boot + Quartz: Production-Grade Scheduling with Dynamic Control, Cluster HA & Misfire Handling

Xiaolin Talks Programming

Aug 5, 2026 · Backend Development

Spring Boot + Caffeine: Multi-Level Cache Architecture, Consistency & Load Tests

This article details integrating Caffeine with Spring Boot 3.x for a three-tier L1/L2/DB cache architecture, covering Window TinyLFU internals, refreshAfterWrite vs expireAfterWrite, manual vs annotation-driven integration, read/write paths, message-driven invalidation with version stamps, load test results showing 48k QPS at 2ms P99, and production tuning for memory, GC, and hot-key protection.

CachingCaffeineConsistency

0 likes · 20 min read

Spring Boot + Caffeine: Multi-Level Cache Architecture, Consistency & Load Tests

Xiaolin Talks Programming

Aug 3, 2026 · Backend Development

Dynamic Data Permissions in Spring Boot: Row/Column-Level Control with MyBatis-Plus

This article details a production-ready dynamic data permission system using Spring Boot 3.x and MyBatis-Plus 3.5+, covering row-level interception via JSqlParser, column-level masking with Jackson serialization, RBAC+ABAC hybrid model, two-level caching with Caffeine and Redis, and lessons learned from handling complex JOINs, hot updates, and performance overhead.

ABACCaffeine CacheColumn-Level Masking

0 likes · 18 min read

Dynamic Data Permissions in Spring Boot: Row/Column-Level Control with MyBatis-Plus

Xiaolin Talks Programming

Aug 2, 2026 · Backend Development

Spring Boot + Spring Session: Distributed Session Management & Multi-Client Sync in Practice

This article provides a production-ready guide to replacing traditional HttpSession with Spring Session backed by Redis, covering multi-client session unification, performance tuning, security hardening, high-availability patterns, and practical Spring Boot 3.x configuration with code examples.

Multi-clientPerformance TuningRedis

0 likes · 19 min read

Spring Boot + Spring Session: Distributed Session Management & Multi-Client Sync in Practice

Xiaolin Talks Programming

Aug 1, 2026 · Backend Development

Spring Boot + Vault: Production-Grade Dynamic Secrets & Credential Rotation

This article details a production-hardened Spring Boot integration with HashiCorp Vault for centralized secret management, covering Kubernetes Auth and AppRole authentication, dynamic database credential issuance, lease renewal aligned with HikariCP connection pools, security policies, audit logging, high-availability Raft deployment with Auto-Unseal, and practical patterns for config reload, fallback, and multi-environment isolation.

HashiCorp VaultHikariCPRaft

0 likes · 19 min read

Spring Boot + Vault: Production-Grade Dynamic Secrets & Credential Rotation

Xiaolin Talks Programming

Jul 31, 2026 · Backend Development

Spring Boot gRPC Integration: Contract-First Microservices with HTTP/2 Performance Gains

This article details production-ready gRPC integration with Spring Boot 3.x, covering contract-first Protobuf design, Maven code generation, timeout and retry strategies with Resilience4j, mTLS and JWT interceptors, JVM/Netty tuning for 40k+ QPS, Spring Cloud service discovery integration, and cross-language Java-Go benchmarking results showing 2x throughput over REST.

HTTP/2Performance TuningProtobuf

0 likes · 21 min read

Spring Boot gRPC Integration: Contract-First Microservices with HTTP/2 Performance Gains