Examples of JavaClassLoader

com.caucho.bytecode.JavaClassLoader
Manages an introspected java classes.
javax.tools.diagnostics.runtime.java.JavaClassLoader
Represents an internal ClassLoader structure within a Java Virtual Machine instance. For most ClassLoaders there is a corresponding {@link java.lang.ClassLoader}instance within with JavaRuntime. For primordial class loaders such as the bootstrap class loader, there may or may not be a corresponding {@link java.lang.ClassLoader} instance.

Since Java does not define any strict inheritance structure between class loaders, there are no APIs for inspecting 'child' or 'parent' class loaders. This information may be inferred by inspecting the corresponding {@link java.lang.ClassLoader} instance:
pseudo javacode example
```
 JavaClassLoader  loader; JavaObject instance=loader.getObject(); String classLoaderName=instance.getJavaClass().getName(); 
```
@see java.lang.ClassLoader

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

      
      if (next instanceof CorruptData) {
        throw new Exception("CorruptData found instead of JavaClassLoader");
      }
      
      JavaClassLoader loader = (JavaClassLoader) next;
      
      Iterator classes = loader.getDefinedClasses().iterator();
      
      while (classes.hasNext()) {
        Object next2 = classes.next();
        
        if (next2 instanceof CorruptData) {

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

  }


  public JavaClassLoader defaultJavaClassLoader() {
    Iterator loaders =  defaultJavaRuntime().getJavaClassLoaders().iterator();
    assertTrue(loaders.hasNext());
    JavaClassLoader loader = (JavaClassLoader) loaders.next();
    Iterator i=loader.getDefinedClasses().iterator();
    while ((!i.hasNext()) && (loaders.hasNext())) {
      loader = (JavaClassLoader) loaders.next();
    }
    return loader;
  }

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

    return loader;
  }


  public JavaClass defaultJavaClass() {
    // Choose a class loader
    JavaClassLoader loader = defaultJavaClassLoader();
    
    // Choose a class which has a superclass
    try {
      for (Iterator iter = loader.getDefinedClasses().iterator(); iter.hasNext();) {
        JavaClass clazz = (JavaClass) iter.next();
        if ( !clazz.getName().equals("java/lang/Object") &&
             !clazz.getName().equals("boolean"         ) &&
             !clazz.getName().equals("byte"            ) &&            
             !clazz.getName().equals("char"            ) &&

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

   * Test method for 'javax.tools.diagnostics.runtime.java.JavaClass.getClassLoader()'
   */
  public void testGetClassLoader()
  {
    try {
      JavaClassLoader loader = _testClass.getClassLoader();
      assertNotNull(loader);
    } catch (CorruptDataException e) {
      //allowed by the spec
    } catch (Exception e) {
      //if we caught anything else, this is an error

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

  private JavaClass _findClassForName(String candidateClass)
  {
    Iterator allLoaders = defaultJavaRuntime().getJavaClassLoaders().iterator();
    JavaClass subclass = null;
    while (allLoaders.hasNext() && (null == subclass)) {
      JavaClassLoader loader = (JavaClassLoader) allLoaders.next();
      Iterator classes = loader.getDefinedClasses().iterator();
      while (classes.hasNext()  && (null == subclass)) {
        JavaClass oneClass = (JavaClass) classes.next();
        try {
          if (oneClass.getName().equals(candidateClass)) {
            subclass = oneClass;

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

  }


  /** Tests whether all the system classes are correctly reported as roots */
  // need to ignore primitive types
  private boolean checkSystemClasses(Map rootsCheckList) {
    JavaClassLoader systemClassLoader = getBootClassLoader();
    Iterator systemClasses = systemClassLoader.getDefinedClasses().iterator();
    boolean passed = true;
    String systemClassName = null;
    while (systemClasses.hasNext()) {
      Object next = systemClasses.next();
      if (next instanceof CorruptData) {

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

        {
          JavaRuntime javaRT = (JavaRuntime) runTimesIt.next( );
          Iterator classLoaders = javaRT.getJavaClassLoaders().iterator();
          while (classLoaders.hasNext()){


            JavaClassLoader javaCL = (JavaClassLoader)classLoaders.next();
            Iterator javaClasses = javaCL.getDefinedClasses().iterator();


            while (javaClasses.hasNext()){
              JavaClass javaClass = (JavaClass)javaClasses.next();


              classes.put(javaClass.getID().getAddress(), javaClass);

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

      {
        JavaRuntime jr = (JavaRuntime)itJavaRuntime.next();
        Iterator itJavaClassLoader = jr.getJavaClassLoaders().iterator();
        while (itJavaClassLoader.hasNext())
        {
          JavaClassLoader jcl = (JavaClassLoader)itJavaClassLoader.next();
          Iterator itJavaClass = jcl.getDefinedClasses().iterator();
          
          while (itJavaClass.hasNext())
          {
            JavaClass jc = (JavaClass)itJavaClass.next();
            Iterator itJavaMethod = jc.getDeclaredMethods().iterator();

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

        _numberOfErrors++;
        reportError("CorruptData found in classloader list at address: " + ((CorruptData)potential).getAddress(), null);
        continue ITERATING_LOADERS;
      }
      
      JavaClassLoader thisClassLoader = (JavaClassLoader)potential;
      
      Iterator classesIt = thisClassLoader.getDefinedClasses().iterator();
      
ITERATING_CLASSES:while(classesIt.hasNext()) {
        potential = classesIt.next();
        
        numberOfClasses++;
        
        try {
          
          if(potential instanceof CorruptData) {
            _numberOfErrors++;
            reportError("CorruptData found in class list for classloader "
                + Long.toHexString(thisClassLoader.getObject().getID().getAddress()) 
                + " at address: " + ((CorruptData)potential).getAddress(), null);
            continue ITERATING_CLASSES;
          }


          JavaClass thisJavaClass = (JavaClass)potential;

View Full Code Here

Examples of javax.tools.diagnostics.runtime.java.JavaClassLoader

      addStaticReferences(thisJavaClass, references);
      
      addProtectionDomainReference(thisJavaClass,references);
      
      //Classloader
      JavaClassLoader loader = thisJavaClass.getClassLoader();
      
      if(loader != null) {
        JavaObject loaderObject = loader.getObject();
        if(loaderObject != null) {
          references.add(new Long(loaderObject.getID().getAddress()));
        } else {
          reportError("Null loader object returned for class: " + thisJavaClass.getName() + "(" + thisJavaClass.getID() + ")",null);
          _numberOfErrors++;

View Full Code Here

0 1 2

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.