Package org.apache.flink.util

Class InstantiationUtil.FailureTolerantObjectInputStream

java.lang.Object

java.io.InputStream

java.io.ObjectInputStream

org.apache.flink.util.InstantiationUtil.ClassLoaderObjectInputStream

org.apache.flink.util.InstantiationUtil.FailureTolerantObjectInputStream

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, ObjectStreamConstants, AutoCloseable

Enclosing class:

InstantiationUtil

public static class InstantiationUtil.FailureTolerantObjectInputStream
extends InstantiationUtil.ClassLoaderObjectInputStream

An ObjectInputStream that ignores certain serialVersionUID mismatches. This is a workaround for uncontrolled serialVersionUIDs changes.

Nested Class Summary

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

ObjectInputStream.GetField

Field Summary

Fields inherited from class org.apache.flink.util.InstantiationUtil.ClassLoaderObjectInputStream

classLoader

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
FailureTolerantObjectInputStream(InputStream in, ClassLoader cl)

Method Summary

Modifier and Type	Method	Description
protected ObjectStreamClass	readClassDescriptor()

Methods inherited from class org.apache.flink.util.InstantiationUtil.ClassLoaderObjectInputStream

resolveClass, resolveProxyClass

Methods inherited from class java.io.ObjectInputStream

available, close, defaultReadObject, enableResolveObject, getObjectInputFilter, read, read, readBoolean, readByte, readChar, 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 Detail

FailureTolerantObjectInputStream

public FailureTolerantObjectInputStream(InputStream in,
                                        ClassLoader cl)
                                 throws IOException

Throws:

IOException

Method Detail

readClassDescriptor

protected ObjectStreamClass readClassDescriptor()
                                         throws IOException,
                                                ClassNotFoundException

Overrides:

readClassDescriptor in class ObjectInputStream

Throws:

IOException

ClassNotFoundException