Search Results for "j-trace"
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Showing 321 open source projects for "j-trace"
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1
RE2/J
linear time regular expression matching in Java
RE2/J is a high-performance regular expression engine implemented in pure Java as a port of Google’s C++ RE2 library. Unlike traditional regex engines such as Java’s java.util.regex, PCRE, or Perl’s implementation—which rely on backtracking and can suffer from catastrophic exponential runtimes—RE2/J guarantees linear-time matching relative to input size. -
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Brave
Java distributed tracing implementation compatible with Zipkin backend
Brave is a distributed tracing instrumentation library. Brave typically intercepts production requests to gather timing data, correlate and propagate trace contexts. While typically trace data is sent to Zipkin server, third-party plugins are available to send to alternate services such as Amazon X-Ray. This repository includes dependency-free Java libraries and instrumentation for common components used in production services. For example, this includes trace filters for Servlet and log correlation for Apache Log4J. ... -
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AWS X-Ray SDK for Java
The official AWS X-Ray Recorder SDK for Java
...The AWS X-Ray SDK for Java is compatible with Java 8 and 11. Applications may make downstream HTTP calls to communicate with other applications. If these downstream applications are also traced, trace context information will need to be passed so that the trace segments may be properly grouped into a single trace. It may be useful to further decorate portions of an application for which performance is critical. Generating subsegments around these hot spots will help in understanding their impact on application performance. There are a few different styles available for tracing custom methods.You can automatically inject your current Trace ID into logging statements if you use the Log4J or SLF4J logging frontends. -
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Zipkin
Distributed tracing system to gather timing data
...This can be helpful for identifying aggregate behavior including error paths or calls to deprecated services. Applications need to be “instrumented” to report trace data to Zipkin. -
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btrace
A safe, dynamic tracing tool for the Java platform
A safe, dynamic tracing tool for the Java platform. BTrace can be used to dynamically trace a running Java program (similar to DTrace for OpenSolaris applications and OS). BTrace dynamically instruments the classes of the target application to inject tracing code ("bytecode tracing"). -
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unidbg
Allows you to emulate an Android native library
...Inline hook, thanks to Dobby. Android import hook, thanks to xHook. iOS fishhook and substrate and whale hook. unicorn backend support simple console debugger, gdb stub, instruction trace, memory read/write trace. Support iOS objc and swift runtime. Support dynarmic fast backend. Support Apple M1 hypervisor, the fastest ARM64 backend. Support Linux KVM backend with Raspberry Pi B4. -
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Arthas
Alibaba Java Diagnostic Tool
Often times, the production system network is inaccessible from the local development environment. If issues are encountered in production systems, it is impossible to use IDEs to debug the application remotely. More importantly, debugging in production environment is unacceptable, as it will suspend all the threads, resulting in the suspension of business services. Developers could always try to reproduce the same issue on the test/staging environment. However, this is tricky as some issues... -
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Amazon Neptune Sparql Java Sigv4
A SPARQL client for Amazon Neptune that includes AWS Signature
A SPARQL client for Amazon Neptune that includes AWS Signature Version 4 signing. Implemented as an RDF4J repository. SPARQL client for Amazon Neptune that includes AWS Signature Version 4 signing. Implemented as an RDF4J repository and Jena HTTP Client. -
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Spring Cloud Sleuth
Distributed tracing for spring cloud
Spring Cloud Sleuth provides Spring Boot auto-configuration for distributed tracing. Sleuth configures everything you need to get started. This includes where trace data (spans) are reported to, how many traces to keep (sampling), if remote fields (baggage) are sent, and which libraries are traced. Add Spring Cloud Sleuth to the classpath of a Spring Boot application (together with a Tracer implementation) and you will see trace IDs in logs. -
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JTrac
Easy to set up bug tracking with Java
...After a long hiatus, development has resumed with version 2.2.0 in December 2021, 2.2.1 in February 2022, 2.3.0 in February 2023, 2.3.1 in May 2023, 2.3.2 in July 2023 and 2.3.3 in June 2024. See https://sourceforge.net/p/j-trac/wiki/Home/ for release notes and documentation, and download it at https://sourceforge.net/projects/j-trac/files/jtrac/. Feedback is welcome. JTrac continues to be improved, and has recently been awarded the SourceForge "Open Source Excellence" badge. -
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JPO Java Picture Organizer
A tool to organize your pictures on your Desktop computer
The Java Picture Organizer application lets users build collections of digital images. -
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springcloud-learning
Build microservices with the Spring Cloud ecosystem
springcloud-learning is a hands-on tutorial repository that walks Java developers through building microservices with the Spring Cloud ecosystem. It breaks concepts into small, runnable modules so you can focus on one capability at a time—service discovery, configuration management, gateway routing, fault tolerance, messaging, and observability. The code emphasizes practical integration with common infrastructure like Nacos/Eureka for registry, Nacos/Config Server for configuration,... -
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WALA
Libraries for Analysis, with frontends for Java, Android, and JS
The T. J. Watson Libraries for Analysis (WALA) provide static analysis capabilities for Java bytecode and related languages and for JavaScript. The system is licensed under the Eclipse Public License, which has been approved by the OSI (Open Source Initiative) as a fully certified open-source license. The initial WALA infrastructure was independently developed as part of the DOMO research project at the IBM T.J. -
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JavaCPP
The missing bridge between Java and native C++
...More specifically, when compared to the approaches above or elsewhere (CableSwig, JNIGeneratorApp, cxxwrap, JNIWrapper, Platform Invoke, GlueGen, LWJGL Generator, JNIDirect, ctypes, JNA, JNIEasy, JniMarshall, JNative, J/Invoke, HawtJNI, JNR, BridJ, CFFI, fficxx, CppSharp, cgo, pybind11, rust-bindgen, Panama Native, etc.), it maps naturally and efficiently many common features afforded by the C++ language and often considered problematic, including overloaded operators, class and function templates, etc. -
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Byte Buddy
Runtime code generation for the Java virtual machine
...Nevertheless, Byte Buddy remains fully customizable down to the possibility of defining custom byte code. Furthermore, the API was designed to be as non-intrusive as possible and as a result, Byte Buddy does not leave any trace in the classes that were created by it. -
16
DoKit
A platform for the life cycle of pan-front-end product development
...It offers features like CPU/memory monitoring, frame rate detection, network logging, view hierarchy inspection, and plugin support to expand capabilities. Developers can interactively explore UI layouts, measure layout times, simulate slow networks, or trace touch events—all while the app is running on the device. DoKit aims to shorten feedback loops by surfacing internal state and metrics in situ rather than relying solely on external logging or tooling. Because it’s modular, teams can include only the subsystems relevant to their needs and disable others in production builds. The result is a rich, on-device observability layer that supports debugging performance, layout bug hunts, and UX tuning without deeply invasive instrumentation. -
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CodeLocator
Android toolset that includes the Android SDK and Android Studio
CodeLocator is a developer tool designed to help analyze, navigate, and understand large Android codebases — especially useful when working with obfuscated code, many dependencies, or when you don’t have full context (e.g. in large apps or reverse-engineering contexts). It provides capabilities to quickly locate references, method calls, resource usages, and dependency paths across the project, which can dramatically speed up understanding code flow, tracing bugs, or auditing code. By giving... -
18
guide-rpc-framework
A custom RPC framework implemented by Netty+Kyro+Zookeeper
...The project provides code for client-side stubs, server-side skeletons, method dispatching, serialization, load balancing, and node management via Zookeeper. Since RPC remains a foundational building block in microservices, server architectures, and high-performance systems, this codebase helps you trace how requests are framed, routed, serialized, and executed across nodes. Because it integrates key pieces of the ecosystem (Netty event loops, Kyro object graphs, Zookeeper coordination), you also gain exposure to that stack. -
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Password Keeper + Generator
Free portable cross-platform graphical multi-user password manager
Free portable cross-platform multi-user password manager, 100%-pure Java. DB for each pkg-user is encrypted and protected by pkg-user hash. In addition - passwords in DB are stored in encrypted form. In result - stored passwords are double encrypted ! Passwords of pkg-users are not stored in program - stored and compared only hashes. Support md2, md5, sha1, sha256, sha384 and sha512 hash. Support export DB to CSV, HTML, XLS or XML and import from CSV, XLS or XML. Simple and intuitive GUI -... -
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キャラクターなんとかJ
Avator Maker
(For the English version, please refer to the "Web site".) このアプリケーションは複数の画像を選択し重ね合わせることで一つの画像を作り出す、モンタージュを行うアプリケーションです。 用途としてパーツを組み合わせてキャラクターをデザインするという、一種の着せ替えを楽しむことを想定していますが、それに限りません。 モンタージュするための素材の画像データがないと、このアプリケーションは何もできません。(このアプリケーション自身には画像データは含まれません) ご自身で作成するか、既にある画像データを用意するなどしてください。 カテゴリ、レイヤー、カラーグループを増減させたりなど、画像の組み合わせ方については新しいプロファイルを作成することで自分好みの設定にすることができます。 このアプリケーションは、K.Hみっくす ふぁーすとえでぃしょん さんの 「キャラクターなんとか機」を目標にJAVAによりフルスクラッチから書き起こしたものです。... -
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inoscope
Arduino & STM32 Nucleo-based oscilloscope
Arduino & STM32 Nucleo-based dual-trace oscilloscope (200 ksamp/sec on Arduino Uno/ATmega328P and 2 Msamp/sec on Nucleo-F411RE) -
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CPSeis is the open-source version of ConocoPhillips' former seismic processing system. Uses Fortran 90 and C/C++ layers for I/O. The new system was designed using an MPI-parallel model and works well on Linux clusters or on individual workstations.
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StackTraceSealer
Aid in finding infinite loops in Java programs on production systems
StackTraceSealer is a JConsole plugin with its own Java Agent Library that can be used to seal stack frames on a thread stack trace to detect whether these frames have changed or they have remained the same all the time to aid in finding an infinite loop on a production system when all you have is a long seemingly constant stack trace in the thread dump. -
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iSphere
The iSphere Project for and RDi 9.5.1.3+
The iSphere Source Code has been moved to GitHub (https://github.com/rdi-open-source/isphere) on January 3rd, 2024. The update site is still available on SourceForge, as is ticket management. iSphere is an open source plug-in for IBM's Rational Developer for i 9.5.1.3+. It delivers high quality extensions to improve developer productivity. IBM's current Eclipse based Integrated Development Environment (IDE) is a huge step beyond SEU, but it still lacks features available only on the... -
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FileCut
Simple cross-platform application to cut and join any text file.
...It is also possible to join in normal or reverse order. Works also from command-line interface, e.g. 'java -jar filecut.jar -c file.txt . 10', to cut 'file.txt' at line 10, and 'java -jar filecut.jar -j . >file.txt', to join files in the current directory in 'file.txt'. FileCut is portable, does not need installation and is developed in Java, so needs the Java Virtual Machine (version 6 or higher) that, in the case, is very easy to download and install.
