Java Code Examples for java.io.ObjectStreamClass#getName()

public static void main(String[] args) throws Exception {
    ByteArrayOutputStream byteOutput = new ByteArrayOutputStream();
    ObjectOutputStream output = new ObjectOutputStream(byteOutput);
    output.writeObject(new TestClass());

    ByteArrayInputStream bais = new ByteArrayInputStream(byteOutput.toByteArray());
    TestObjectInputStream input = new TestObjectInputStream(bais);
    input.readObject();

    ObjectStreamClass osc = input.getDescriptor();

    // All OSC public API methods should complete without throwing.
    osc.getName();
    osc.forClass();
    osc.getField("str");
    osc.getFields();
    osc.getSerialVersionUID();
    osc.toString();
}
 

public static void main(String[] args) throws Exception {
    ByteArrayOutputStream byteOutput = new ByteArrayOutputStream();
    ObjectOutputStream output = new ObjectOutputStream(byteOutput);
    output.writeObject(new TestClass());

    ByteArrayInputStream bais = new ByteArrayInputStream(byteOutput.toByteArray());
    TestObjectInputStream input = new TestObjectInputStream(bais);
    input.readObject();

    ObjectStreamClass osc = input.getDescriptor();

    // All OSC public API methods should complete without throwing.
    osc.getName();
    osc.forClass();
    osc.getField("str");
    osc.getFields();
    osc.getSerialVersionUID();
    osc.toString();
}
 

public static void main(String[] args) throws Exception {
    ByteArrayOutputStream byteOutput = new ByteArrayOutputStream();
    ObjectOutputStream output = new ObjectOutputStream(byteOutput);
    output.writeObject(new TestClass());

    ByteArrayInputStream bais = new ByteArrayInputStream(byteOutput.toByteArray());
    TestObjectInputStream input = new TestObjectInputStream(bais);
    input.readObject();

    ObjectStreamClass osc = input.getDescriptor();

    // All OSC public API methods should complete without throwing.
    osc.getName();
    osc.forClass();
    osc.getField("str");
    osc.getFields();
    osc.getSerialVersionUID();
    osc.toString();
}
 

@Override
protected Class<?> resolveClass(ObjectStreamClass aClass)
        throws IOException, ClassNotFoundException {
    if (loader == null) {
        return super.resolveClass(aClass);
    } else {
        String name = aClass.getName();
        ReflectUtil.checkPackageAccess(name);
        // Query the class loader ...
        return Class.forName(name, false, loader);
    }
}
 

@Override
protected Class<?> resolveClass(ObjectStreamClass desc) {
  try {
    return Class.forName(desc.getName(), false, classLoader);
  } catch (ClassNotFoundException e) {
    throw new RuntimeException("Could not find class: " + desc.getName(), e);
  }
}
 

@Override
protected Class<?> resolveClass(ObjectStreamClass aClass)
        throws IOException, ClassNotFoundException {
    if (loader == null) {
        return super.resolveClass(aClass);
    } else {
        String name = aClass.getName();
        ReflectUtil.checkPackageAccess(name);
        // Query the class loader ...
        return Class.forName(name, false, loader);
    }
}
 

protected Class<?> resolveClass(ObjectStreamClass classDesc)
  throws IOException, ClassNotFoundException {
    String className = classDesc.getName();

    Set<String> s = new HashSet<String>(1);
    s.add(className);

    ClassLoader classLoader = map.get(s);
    if (classLoader != null) {
        return Class.forName(className, false, classLoader);
    } else {
        return super.resolveClass(classDesc);
    }
}
 

@Override
protected Class resolveClass(ObjectStreamClass desc)
  throws IOException, ClassNotFoundException {

  String className = desc.getName();
 try {
    return getCachedClass(className);

  } catch (ClassNotFoundException ex) {
    return super.resolveClass(desc);
  }
}
 

@Override
protected Class<?> resolveClass(ObjectStreamClass desc)
    throws IOException, ClassNotFoundException {
    try {
        return super.resolveClass(desc);
    } catch (ClassNotFoundException x) {
        String name = desc.getName();
        return Class.forName(name, false, loader);
    }
}
 

@Override
protected Class<?> resolveClass(ObjectStreamClass classDesc)
        throws IOException, ClassNotFoundException {
    String name = classDesc.getName();
    ReflectUtil.checkPackageAccess(name);
    return Class.forName(name, false, loader);
}
 

protected Class<?> resolveClass(ObjectStreamClass classDesc)
  throws IOException, ClassNotFoundException {
    String className = classDesc.getName();

    Set<String> s = new HashSet<String>(1);
    s.add(className);

    ClassLoader classLoader = map.get(s);
    if (classLoader != null) {
        return Class.forName(className, false, classLoader);
    } else {
        return super.resolveClass(classDesc);
    }
}
 

/**
 * Overriden version that uses the parametrized <code>ClassLoader</code> or the <code>ClassLoader</code>
 * of the current <code>Thread</code> to resolve the class.
 *
 * @param desc An instance of class <code>ObjectStreamClass</code>.
 * @return A <code>Class</code> object corresponding to <code>desc</code>.
 * @throws IOException            Any of the usual Input/Output exceptions.
 * @throws ClassNotFoundException If class of a serialized object cannot be found.
 */
@Override
protected Class<?> resolveClass(ObjectStreamClass desc) throws IOException, ClassNotFoundException {
    String name = desc.getName();
    try {
        return Class.forName(name, false, classLoader);
    } catch (ClassNotFoundException ex) {
        return Class.forName(name, false, Thread.currentThread().getContextClassLoader());
    }
}
 

/**
 * Use the given ClassLoader rather than using the system class
 */
protected Class resolveClass(ObjectStreamClass classDesc)
    throws IOException, ClassNotFoundException {

    String cname = classDesc.getName();
    return ClassFinder.resolveClass(cname, this.loader);
}
 

/**
 * Use the given ClassLoader rather than using the system class
 */
@SuppressWarnings("rawtypes")
protected Class resolveClass(ObjectStreamClass classDesc)
    throws IOException, ClassNotFoundException {

    String cname = classDesc.getName();
    return ClassFinder.resolveClass(cname, this.loader);
}
 

@Override
protected Class<?> resolveClass(ObjectStreamClass desc) throws IOException, ClassNotFoundException {

    try {
        String name = desc.getName();
        return Class.forName(name, false, classLoader);
    } catch (ClassNotFoundException e) {
        return super.resolveClass(desc);
    }
}
 

@Override
protected Class<?> resolveClass(ObjectStreamClass classDesc)
        throws IOException, ClassNotFoundException {
    String name = classDesc.getName();
    ReflectUtil.checkPackageAccess(name);
    return Class.forName(name, false, loader);
}
 

/**
 * Use the given ClassLoader rather than using the system class
 */
@SuppressWarnings("rawtypes")
protected Class resolveClass(ObjectStreamClass classDesc)
    throws IOException, ClassNotFoundException {

    String cname = classDesc.getName();
    return ClassFinder.resolveClass(cname, this.loader);
}
 

/**
 * Use the given ClassLoader rather than using the system class
 */
@SuppressWarnings("rawtypes")
protected Class resolveClass(ObjectStreamClass classDesc)
    throws IOException, ClassNotFoundException {

    String cname = classDesc.getName();
    return ClassFinder.resolveClass(cname, this.loader);
}
 

/**
 * Load the local class equivalent of the specified stream class
 * description, by using the class loader assigned to this Context.
 *
 * @param classDesc Class description from the input stream
 *
 * @exception ClassNotFoundException if this class cannot be found
 * @exception IOException if an input/output error occurs
 */
@Override
public Class<?> resolveClass(ObjectStreamClass classDesc)
    throws ClassNotFoundException, IOException {

    String name = classDesc.getName();
    if (allowedClassNamePattern != null) {
        boolean allowed = allowedClassNamePattern.matcher(name).matches();
        if (!allowed) {
            boolean doLog = warnOnFailure && reportedClasses.add(name);
            String msg = sm.getString("customObjectInputStream.nomatch", name, allowedClassNameFilter);
            if (doLog) {
                log.warn(msg);
            } else if (log.isDebugEnabled()) {
                log.debug(msg);
            }
            throw new InvalidClassException(msg);
        }
    }

    try {
        return Class.forName(name, false, classLoader);
    } catch (ClassNotFoundException e) {
        try {
            // Try also the superclass because of primitive types
            return super.resolveClass(classDesc);
        } catch (ClassNotFoundException e2) {
            // Rethrow original exception, as it can have more information
            // about why the class was not found. BZ 48007
            throw e;
        }
    }
}
 

/**
 * Read the first class descriptor which indicates the serialized class, then throws a {@link ClassFoundException}
 * containing that class to avoid further reading
 */
@Override
protected ObjectStreamClass readClassDescriptor() throws IOException, ClassNotFoundException {
	ObjectStreamClass descriptor = super.readClassDescriptor();
	throw new ClassFoundException(descriptor.forClass(), descriptor.getName());
}