co.paralleluniverse.fibers.instrument

Class MethodDatabase

java.lang.Object

co.paralleluniverse.fibers.instrument.MethodDatabase

public class MethodDatabase
extends java.lang.Object

Collects information about classes and their suspendable methods.

Provides access to configuration parameters and to logging

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MethodDatabase.ClassEntry
static class	MethodDatabase.ExtractSuperClass
static class	MethodDatabase.SuspendableType

Constructor Summary

Constructors

Constructor and Description
MethodDatabase(QuasarInstrumentor instrumentor, java.lang.ClassLoader classloader, SuspendableClassifier classifier)

Method Summary

Modifier and Type	Method and Description
java.lang.String	checkClass(java.io.File f)
protected MethodDatabase.ClassEntry	checkClass(java.lang.String className)
void	error(java.lang.String msg, java.lang.Throwable ex)
MethodDatabase.ClassEntry	getClassEntry(java.lang.String className)
SuspendableClassifier	getClassifier()
java.lang.String	getCommonSuperClass(java.lang.String classA, java.lang.String classB)
protected java.lang.String	getDirectSuperClass(java.lang.String className)
java.util.Map<java.lang.String,MethodDatabase.ClassEntry>	getInnerClassesEntries(java.lang.String className)
Log	getLog()
MethodDatabase.ClassEntry	getOrCreateClassEntry(java.lang.String className, java.lang.String superType)
MethodDatabase.ClassEntry	getOrLoadClassEntry(java.lang.String className)
boolean	isDebug()
boolean	isException(java.lang.String className)
static boolean	isInvocationHandlerInvocation(java.lang.String className, java.lang.String methodName)
static boolean	isJDK(java.lang.String className)
static boolean	isMethodHandleInvocation(java.lang.String className, java.lang.String methodName)
MethodDatabase.SuspendableType	isMethodSuspendable(java.lang.String className, java.lang.String methodName, java.lang.String methodDesc, int opcode)
static boolean	isProblematicClass(java.lang.String className)
static boolean	isReflectInvocation(java.lang.String className, java.lang.String methodName)
static boolean	isSyntheticAccess(java.lang.String className, java.lang.String methodName)
boolean	isVerbose()
void	log(LogLevel level, java.lang.String msg, java.lang.Object... args)

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodDatabase

public MethodDatabase(QuasarInstrumentor instrumentor,
                      java.lang.ClassLoader classloader,
                      SuspendableClassifier classifier)

Method Detail

getClassifier

public SuspendableClassifier getClassifier()

log

public void log(LogLevel level,
                java.lang.String msg,
                java.lang.Object... args)

error

public void error(java.lang.String msg,
                  java.lang.Throwable ex)

isDebug

public boolean isDebug()

isVerbose

public boolean isVerbose()

getLog

public Log getLog()

checkClass

public java.lang.String checkClass(java.io.File f)

isMethodSuspendable

public MethodDatabase.SuspendableType isMethodSuspendable(java.lang.String className,
                                                          java.lang.String methodName,
                                                          java.lang.String methodDesc,
                                                          int opcode)

getOrLoadClassEntry

public MethodDatabase.ClassEntry getOrLoadClassEntry(java.lang.String className)

getClassEntry

public MethodDatabase.ClassEntry getClassEntry(java.lang.String className)

getOrCreateClassEntry

public MethodDatabase.ClassEntry getOrCreateClassEntry(java.lang.String className,
                                                       java.lang.String superType)

getInnerClassesEntries

public java.util.Map<java.lang.String,MethodDatabase.ClassEntry> getInnerClassesEntries(java.lang.String className)

getCommonSuperClass

public java.lang.String getCommonSuperClass(java.lang.String classA,
                                            java.lang.String classB)

isException

public boolean isException(java.lang.String className)

checkClass

protected MethodDatabase.ClassEntry checkClass(java.lang.String className)

getDirectSuperClass

protected java.lang.String getDirectSuperClass(java.lang.String className)

isReflectInvocation

public static boolean isReflectInvocation(java.lang.String className,
                                          java.lang.String methodName)

isSyntheticAccess

public static boolean isSyntheticAccess(java.lang.String className,
                                        java.lang.String methodName)

isInvocationHandlerInvocation

public static boolean isInvocationHandlerInvocation(java.lang.String className,
                                                    java.lang.String methodName)

isMethodHandleInvocation

public static boolean isMethodHandleInvocation(java.lang.String className,
                                               java.lang.String methodName)

isJDK

public static boolean isJDK(java.lang.String className)

isProblematicClass

public static boolean isProblematicClass(java.lang.String className)