org.apache.openejb.util.proxy
Class LocalBeanProxyFactory

java.lang.Object
  org.apache.openejb.util.proxy.LocalBeanProxyFactory

All Implemented Interfaces:

org.apache.xbean.asm5.Opcodes

public class LocalBeanProxyFactory
extends Object
implements org.apache.xbean.asm5.Opcodes

Nested Class Summary

static class

LocalBeanProxyFactory.Unsafe The methods of this class model sun.misc.Unsafe which is used reflectively

Field Summary

static InvocationHandler

NON_BUSINESS_HANDLER

Fields inherited from interface org.apache.xbean.asm5.Opcodes

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MANDATED, 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, ASM4, ASM5, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, 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, INTEGER, INVOKEDYNAMIC, 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, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, 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, TOP, UNINITIALIZED_THIS, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8

Constructor Summary

LocalBeanProxyFactory()

Method Summary

static Object	constructProxy(Class clazz, InvocationHandler handler)
static Class	createProxy(Class<?> classToProxy, ClassLoader cl, Class... interfaces)
static Class	createProxy(Class<?> classToProxy, ClassLoader cl, String proxyName, Class... interfaces)
static byte[]	generateProxy(Class<?> classToProxy, String proxyName, Class<?>... interfaces)
static String	getAsmTypeAsString(Class<?> parameterType, boolean wrap) Converts a class to a String suitable for ASM.
static InvocationHandler	getInvocationHandler(Object proxy)
static boolean	isProxy(Class<?> clazz)
static Object	newProxyInstance(ClassLoader classLoader, InvocationHandler handler, Class classToSubclass, Class... interfaces)
static void	processMethod(org.apache.xbean.asm5.ClassWriter cw, Method method, String proxyName, String handlerName)
static void	setInvocationHandler(Object proxy, InvocationHandler invocationHandler)
static org.apache.xbean.asm5.MethodVisitor	visit(org.apache.xbean.asm5.ClassWriter cw, Method method, String proxyName, String handlerName)

Methods inherited from class java.lang.Object

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

Field Detail

NON_BUSINESS_HANDLER

public static final InvocationHandler NON_BUSINESS_HANDLER

Constructor Detail

LocalBeanProxyFactory

public LocalBeanProxyFactory()

Method Detail

newProxyInstance

public static Object newProxyInstance(ClassLoader classLoader,
                                      InvocationHandler handler,
                                      Class classToSubclass,
                                      Class... interfaces)
                               throws IllegalArgumentException

Throws:

IllegalArgumentException

setInvocationHandler

public static void setInvocationHandler(Object proxy,
                                        InvocationHandler invocationHandler)

getInvocationHandler

public static InvocationHandler getInvocationHandler(Object proxy)

constructProxy

public static Object constructProxy(Class clazz,
                                    InvocationHandler handler)
                             throws IllegalStateException

Throws:

IllegalStateException

isProxy

public static boolean isProxy(Class<?> clazz)

createProxy

public static Class createProxy(Class<?> classToProxy,
                                ClassLoader cl,
                                String proxyName,
                                Class... interfaces)

createProxy

public static Class createProxy(Class<?> classToProxy,
                                ClassLoader cl,
                                Class... interfaces)

generateProxy

public static byte[] generateProxy(Class<?> classToProxy,
                                   String proxyName,
                                   Class<?>... interfaces)
                            throws ProxyGenerationException

Throws:

ProxyGenerationException

processMethod

public static void processMethod(org.apache.xbean.asm5.ClassWriter cw,
                                 Method method,
                                 String proxyName,
                                 String handlerName)
                          throws ProxyGenerationException

Throws:

ProxyGenerationException

visit

public static org.apache.xbean.asm5.MethodVisitor visit(org.apache.xbean.asm5.ClassWriter cw,
                                                        Method method,
                                                        String proxyName,
                                                        String handlerName)
                                                 throws ProxyGenerationException

Throws:

ProxyGenerationException

getAsmTypeAsString

public static String getAsmTypeAsString(Class<?> parameterType,
                                        boolean wrap)

Converts a class to a String suitable for ASM.

Parameters:

parameterType - Class to convert

wrap - True if a non-array object should be wrapped with L and ; - e.g. Ljava/lang/Integer;

Returns:

String to use for ASM