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Remote Debugging Java Applications With JDWP

DZone

Most Java developers have had to debug their applications, usually to find and fix an issue there. This is where JDWP (Java Debug Wire Protocol) comes into play. The exact way of transporting the packets is not specified and is up to the implementation to define transport mechanisms. What is JDWP?

Java 100
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Kubernetes in the wild report 2023

Dynatrace

Java, Go, and Node.js Java, Go, and Node.js Java Virtual Machine (JVM)-based languages are predominant. Java Virtual Machine (JVM)-based languages are predominant. Most organizations, 72%, use Java to some degree. Kubernetes is emerging as the “operating system” of the cloud. Kubernetes moved to the cloud in 2022.

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The Ultimate JSON Library: JSON.simple vs. GSON vs. Jackson vs. JSONP

DZone

JSON is often used to transport and parse big files. JSON is the accepted standard these days for transmitting data between servers and web applications. We often don’t think about the JSON libraries we use, but there are some differences between them.

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World’s first and only fully automatic observability for Golang services now extended to statically linked Go applications

Dynatrace

It accepted requests from a Java-based load generator on port 8888 and forwarded the requests to the default port, 8086 , of a locally running InfluxDB instance that was installed via the apt-get package manager. From http.Transport documentation : By default, Transport caches connections for future reuse. Seeing is believing!

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Building Netflix’s Distributed Tracing Infrastructure

The Netflix TechBlog

Our tactical approach was to use Netflix-specific libraries for collecting traces from Java-based streaming services until open source tracer libraries matured. We chose Open-Zipkin because it had better integrations with our Spring Boot based Java runtime environment. Stream Processing: to sample or not to sample trace data?

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Log4Shell highlights need for secure digital transformation with observability, vulnerability management

Dynatrace

This zero-day vulnerability enables a remote attacker to take control of a device or Internet-based application if the device or app runs certain versions of Log4j 2, a popular Java library. Many of Avisi’s customers develop custom applications for their industries, including financial services, transportation, and healthcare.

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What is? OpenTelemetry??An open-source standard for logs, metrics, and traces

Dynatrace

Pools the data using SDKs, and transports it for processing and exporting. These are core components and language-specific (such as Java, Python,Net, and so on). Breaks down the data, samples it, filters it to reduce noise or errors, and enriches it using multi-source contextualization. Converts and exports the data.