Java - Dynamic Compilation without JDK

im aware that j2se 6 has introduced the JavaCompiler API; however, it's cumbersome to use and require a JDK not JRE.

Is it possible to do dynamic compilation without a JDK? (im very interested in all-in-memory compilation.)

additionally, i expec开发者_如何学JAVAt the performance to be close to raw java code, so i don't want to use a scripting language like BeanShell or Groovy.

thank you.

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You might be interested in Janino, particularly SimpleCompiler. For in-memory compilation, you can use the Reader constructor, and a StringReader.