org.objectweb.fractal.jmx.julia.stat
Class StatCodeGenerator

java.lang.Object
  org.objectweb.fractal.julia.asm.AbstractCodeGenerator
      org.objectweb.fractal.julia.asm.SimpleCodeGenerator
          org.objectweb.fractal.jmx.julia.stat.StatCodeGenerator

All Implemented Interfaces:

CodeGenerator, Constants, Initializable

public class StatCodeGenerator

extends SimpleCodeGenerator

This code generator generates interception code. It uses the following form for all methods:

 method-signature {
   return-type result;
   delegate.statPreMethod(method-name);
   // original method code, where returns are replaced with gotos
   delegate.statPostMethod(method-name);
   return result;
 }
 

where delegate is initialized with the following code:

 delegate = (...)ic.getInterface("stat-controller");
 

Field Summary

Fields inherited from interface org.objectweb.asm.Constants

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH

Fields inherited from interface org.objectweb.fractal.julia.asm.CodeGenerator

IN, IN_OUT, OUT

Constructor Summary

StatCodeGenerator()

Method Summary

protected Class	getContextType()
protected String	getControllerInterfaceName()
protected String	getMethodName(Method m)
protected String	getPostMethodName()
protected String	getPreMethodName()

Methods inherited from class org.objectweb.fractal.julia.asm.SimpleCodeGenerator

generateCloneCode, generateInitCode, generateInterceptionCodeBlock, getInterceptionCodeFormals, init, initialize, needsInterfaceName, needsTargetObject

Methods inherited from class org.objectweb.fractal.julia.asm.AbstractCodeGenerator

close, generateInterceptionCode, getInterceptionType, intercept

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StatCodeGenerator

public StatCodeGenerator()

Method Detail

getControllerInterfaceName

protected String getControllerInterfaceName()

getPreMethodName

protected String getPreMethodName()

getPostMethodName

protected String getPostMethodName()

getContextType

protected Class getContextType()

getMethodName

protected String getMethodName(Method m)