Package org.apache.qpid.jms.util

Class ClassLoadingAwareObjectInputStream

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

org.apache.qpid.jms.util.ClassLoadingAwareObjectInputStream

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable

public class ClassLoadingAwareObjectInputStream
extends ObjectInputStream

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ClassLoadingAwareObjectInputStream.TrustedClassFilter	Security Filter used to filter classes that the application deems to be insecure, this filter is not applied to the class instances for the primitive types, and array types are narrowed to the component type of the array before being passed into this filter.

Nested classes/interfaces inherited from class java.io.ObjectInputStream

ObjectInputStream.GetField

Field Summary

Fields inherited from interface java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, SERIAL_FILTER_PERMISSION, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

Constructor Summary

Constructors

Constructor	Description
ClassLoadingAwareObjectInputStream(InputStream in, ClassLoadingAwareObjectInputStream.TrustedClassFilter filter)

Method Summary

Modifier and Type	Method	Description
static Class<?>	loadSimpleType(String name)	Load a simple type
protected Class<?>	resolveClass(ObjectStreamClass classDesc)
protected Class<?>	resolveProxyClass(String[] interfaces)

Methods inherited from class java.io.ObjectInputStream

available, close, defaultReadObject, enableResolveObject, getObjectInputFilter, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveObject, setObjectInputFilter, skipBytes

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.ObjectInput

read, skip

Constructor Details

ClassLoadingAwareObjectInputStream

public ClassLoadingAwareObjectInputStream(InputStream in,
 ClassLoadingAwareObjectInputStream.TrustedClassFilter filter)
                                   throws IOException

Throws:

IOException

Method Details

resolveClass

protected Class<?> resolveClass(ObjectStreamClass classDesc)
                         throws IOException,
ClassNotFoundException

Overrides:

resolveClass in class ObjectInputStream

Throws:

IOException

ClassNotFoundException

resolveProxyClass

protected Class<?> resolveProxyClass(String[] interfaces)
                              throws IOException,
ClassNotFoundException

Overrides:

resolveProxyClass in class ObjectInputStream

Throws:

IOException

ClassNotFoundException

loadSimpleType

public static Class<?> loadSimpleType(String name)

Load a simple type

Parameters:

name - the name of the class to load

Returns:

the class or null if it could not be loaded