为有效监控无服务器架构的业务性能，我们需要将 AWS Lambda 函数的全链路数据接入观测云进行统一可观测性分析。由于 Lambda 环境的特殊性，最佳实践是构建一个集成了 OpenTelemetry 的官方 Layer。该 Layer 能自动捕获函数调用链与性能指标，并通过标准 OTLP 协议上报。

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

在云计算成本控制成为企业核心诉求的背景下，如何为低频、短时运行的批处理作业（如每日数据同步、定时报表生成、周期性数据校验）选择最优架构，直接影响企业的IT支出效率。传统方案常依赖Amazon EC2实例（按预留或按需计费），即使作业仅每小时运行10 ...

Abstract: Java 8 has introduced lambda expressions, a core feature of functional programming. Since its introduction, there is an increasing trend of lambda adoptions in Java projects. Developers ...

AWS Lambda celebrated its tenth anniversary in November 2024, marking a decade of transforming cloud computing through serverless architecture. By eliminating the need for infrastructure management, ...

The most significant addition to the Java language since Sun Microsystems rewrote the collections API for Java 5 is the introduction of Java records. Java records address two significant pain points ...

We publish the best academic work (that's too often lost to peer reviews & the TA's desk) to the global tech community ...

We publish the best academic work (that's too often lost to peer reviews & the TA's desk) to the global tech community ...

It came to our attention that the Java application blocker is prompting that self-assigned or untrusted applications have been blocked due to security settings. Due to this issue, some of the ...