CodeWriterAttribute code = jMethod.createCodeWriter();
code.setMaxLocals(1 + 2 * parameterTypes.length);
code.setMaxStack(3 + 2 * parameterTypes.length);
code.pushObjectVar(0);
code.getField(jClass.getThisClass(), "_factory",
"Lcom/caucho/config/inject/InjectManager$ReferenceFactory;");
code.invoke("com/caucho/config/inject/InjectManager$ReferenceFactory",
"create",