Java学习教程-Java虚拟机一览表.docx

免费和开源的 Java 虚拟机 AegisVM (inactive since 2004). Apache Harmony supports several architectures and systems. Discontinued November 2011.Apache License2.0. Avian A small, easily embeddable Java VM and classpath usingjust-in-time compilation. Azul Zulu is anOpenJDKbuild supported byAzul Systems. It is open source and free to download. The initial release ran on Windows Server 2008 R2 and 2012 on theWindows AzureCloud. Release in January 21, 2014 supports multiple versions ofLinuxas well asAmazon Web Services,Rackspaceand various hypervisors. Also added an Enterprise version with subscription support available. In June 2014 Mac OS X support was added.1 Bck2Brwsr small JVM capable to boot fast and run in 100% of modern browsers including those that have no special support for Java. Last release in September, 2013. CACAO uses GNU Classpath, supports multiple architectures. GPL. 1.6.0 released September 4, 2012. GCJ theGCCJava compiler, that compiles either to bytecode or to native machine code. The product is currently in maintenance mode. HaikuVM, forAtmel AVRs(Arduino) and other micros using theleJOSruntime. HotSpot, the primary reference Java VM implementation. IcedTea has the only working free software Java Web browser plugin. GPL+linking exception. IKVM.NET Java forMonoand the Microsoft .NET Framework. UsesOpenJDK.Zlib License. Jamiga for theAmigaplatform. Depends on GNU Classpath. GPL. JamVM Developed to be an extremely small virtual machine compared to others. Designed to use GNU Classpath. Supports several architectures. GPL. Jaos Java on Active Object System. Uses GNU Classpath as a standard library. Unmaintained. Jato VM uses GNU Classpath. GPL. JC Converts class files from byte-code intoC. UsesSootand GNU Classpath. GNU Library or LGPL licenses. Jelatine JVM JESSICA (Java-Enabled Single-System-Image Computing Architecture). Jikes RVM(Jikes Research Virtual Machine) Research project.PPCandIA-32. Supports Apache Harmony and GNU Classpath libraries.Eclipse Public License. JNode operating system. Version 0.2.8 released on January 29, 2009. LGPL. JOP Hardware implementation of the JVM. GPL 3. JuiceJavaMEexperimentalJVMdeveloped to run on the NUXI operating system. Jupiter UsesBoehm garbage collectorand GNU Classpath. GPL. Unmaintained. JwiK Open Source Java VM for 8bit micro for wireless applications. JX (operating system) GPL. Version 0.1.1 released on October 10, 2007. Kaffe Uses GNU Classpath. GPL. 1.1.9 released on February 26, 2008. leDos real-mode x86 JVM running on MS-DOS. MPL. leJOS Robotics suite, a firmware replacement forLego Mindstormsprogrammable bricks, provides a Java programming environment for the Lego Mindstorms RCX and NXT robots. MateVM An experimental JIT implemented inHaskell. GPL. Maxine meta-circular open source research VM from Oracle Labs. Mika VM intended for use in embedded devices. Cross-platform.BSD-style licence. miniMV (from UABC-Tij for embedded systems and Wireless Sensor network devices)citation needed. Mysaifu(Windows CE/Windows Mobile) the only open source Java SE-compatible JVM still in development for PocketPC devices. GPL 2. NanoVM developed to run on theAtmel AVRATmega8 used in the Asuro Robot, can be ported to other AVR-based systems. RoboVM AOT compilerand runtime which targetsiOS,Mac OS XandLinux. Largely based onAndroids runtime. SableVM First free software JVM to supportJVDMIandJDWP. Makes use of GNU Classpath. LGPL. Version 1.13 released on March 30, 2007. Squawk virtual machine AJava MEVM for embedded systems and small devices. Cross-Platform. GPL. SuperWaba Java-like virtual machine for portable devices. GPL. Discontinued, succeeded by TotalCross. TakaTuka forwireless sensor networkdevices. GPL. TinyVM. VM02 a Java-compatible environment for theApple IIseries of computers. VMkit ofLLVM. Wonka VM Developed to run on Acunias ARM-based hardware. Some code drawn from GNU Classpath.BSD-style licence. No longer under active development, superseded byMika VM.收费虚拟机实现 Azul Zing JVMa fully compliant Java Virtual Machine based on HotSpot that uses the Azul C4 (Continuously Concurrent Compacting Collector) garbage collector. Supports memory heaps of 100s of GB without GC pauses and is able to grow and shrink the heap based on load. CEE-J is aclean room implementationof Suns Java technology, Skelmir is not a licensee of Oracle. Excelsior JETis a licensed Java SE implementation with AOT compiler Hewlett-Packard, Java for HP-UX, OpenVMS, Tru64 and Reliant (Tandem) UNIX platforms J9(IBM), for Windows, AIX, Linux (x86 and PPC), MVS, OS/400, Pocket PC, z/OS Classic JVM for IBM OS/400 (superseded by J9) Imsys AB provides their SNAP (Simple Network Application Platform) JVM running on their proprietary IM1000 and IM3000 microprocessors that feature microcode execution of Java byte codes. Apogee provides embedded Java using IBM J9 andApache HarmonyClass Library for X86, ARM, MIPS, PowerPC running on Linux, LynxOS, WinCE. JBed, (Esmertec) is an embedded Java with multimedia capabilities JamaicaVM, (aicas) is a hard real-time Java VM for embedded systems JBlend, (Aplix) is a Java ME implementation Jinitiator, developed by Oracle before they purchased Sun. Designed to improve support forOracle Formsin web sites. JRockit(originally fromAppeal Virtual Machines) acquired by Oracle for Linux, Windows and Solaris Mac OS Runtime for Java(MRJ) MicroJvm (IS2T - Industrial Smart Software Technology) Wide range of virtual machines dedicated to embedded systems (including hard real-time constrained systems), ARM7, ARM9, AVR, AVR32, PPC, MIPS, . Microsoft Java Virtual Machine(discontinued in 2001) OJVM (also known as JServer) fromOracle Corporation PERC (Aonix/Atego) is a real time Java for embedded. Aonix is not a licensee of Oracle. SAPJVM (SAP) is a licensed and modified SUN JVM ported to all supported platforms of SAP NetWeaver, started as Java 5, in the meantime Java 6 compatible (Windows i386, x64, IA-64; Linux x86, IA-64, PowerPC; AIX Pow