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Javolution is a real-time library aiming to make Java or Java-Like/C++ applications faster and more time predictable. Indeed, time-predictability can easily be ruined by the use of the standard library (lazy initialization, array resizing, etc.) which is not acceptable for safety-critical systems. The open source Javolution library addresses these concerns〔(Fully Time Deterministic Java )〕 for the Java platform and native applications. It provides numerous high-performance classes and utilities useful to non real-time applications as well. Such as: * Collections〔(javolution.util )〕 classes, supporting custom views,〔(Collection Views )〕 closure-based iterations, map-reduce paradigm, parallel computing, etc. * Worst-case execution time behavior documented using Realtime〔(Realtime Annotation )〕 Java annotations * Fractal structures〔(Fractal Table )〕 to maintain high-performance regardless of the size of the data * OSGi contexts〔(OSGi Contexts )〕 allowing cross cutting concerns (concurrency, logging, security, ...) to be addressed at run-time through OSGi published services without polluting the application code (Separation of concerns) * Algorithmic parallel computing support with concurrent contexts〔(Concurrent Contexts )〕 and general-purpose computing on graphics processing units with compute context〔(Compute Contexts )〕 * Struct/Union〔(Struct/Union )〕 base classes for direct interfacing with native applications * Perfometer〔(Perfometer Utility )〕 utility class to measure worst-case execution time with high precision * XML Marshalling/unmarshalling facility〔(XML Marshalling/unmarshalling Facility )〕 capable of direct serialization/deserialization of existing classes (no intermediate data structure required) * StAX-like XML reader/writer〔(StAX-Like Readers/Writers )〕 which does not require object creation (such as String) and consequently faster than standard StAX * Simple yet powerful configuration management〔(Javolution Configuration Management )〕 for your application. Since version 6.0, Javolution makes it easy to port〔(Javolution C++ Overview )〕 any Java source code to C++ for Cross-platform native compilation. OSGi and JUnit have been ported and are included with the core C++ distribution. All modules (Java and native) are built using maven. Javolution can be used〔(Javolution Usage Overview )〕 either as an OSGi bundle (preferred) or as a standalone library. == References == 〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Javolution」の詳細全文を読む スポンサード リンク
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