org.glassfish.contextpropagation.wireadapters

Class AbstractWireAdapter

java.lang.Object

org.glassfish.contextpropagation.wireadapters.AbstractWireAdapter

All Implemented Interfaces:

WireAdapter

Direct Known Subclasses:

DefaultWireAdapter, WLSWireAdapter

public abstract class AbstractWireAdapter
extends Object
implements WireAdapter

This class provides a framework for collecting catalog information, writing the catalog ahead of all other contexts and for skipping over the deserialization of contexts that cannot be deserialized.

Nested Class Summary

Nested classes/interfaces inherited from interface org.glassfish.contextpropagation.wireadapters.WireAdapter

WireAdapter.WireAdapterHelper

Field Summary

Fields

Modifier and Type	Field and Description
protected String	key
protected ObjectInputStream	ois
protected static int	READ_LIMIT

Fields inherited from interface org.glassfish.contextpropagation.wireadapters.WireAdapter

HELPER

Constructor Summary

Constructors

Constructor and Description
AbstractWireAdapter()

Method Summary

Modifier and Type	Method and Description
void	flush()
protected abstract Entry	nextEntry()
protected abstract String	nextKey()
void	prepareToReadFrom(InputStream is)
void	prepareToWriteTo(OutputStream out)
protected abstract void	read(boolean mandatory, ObjectInputStream ois, Catalog catalog)
Entry	readEntry()
protected abstract void	readHeader(ObjectInputStream ois, Catalog catalog)
String	readKey()
protected abstract void	write(ObjectOutputStream objectOutputStream, Catalog catalog)
protected abstract void	write(ObjectOutputStream oos, String key, Object value, Entry.ContextType contextType, EnumSet<PropagationMode> propagationModes, String className)
<T> void	write(String key, Entry entry)
protected abstract void	writeFooter(ObjectOutputStream objectOutputStream)
protected abstract void	writeHeader(ObjectOutputStream os)

Methods inherited from class java.lang.Object

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

Field Detail

READ_LIMIT

protected static final int READ_LIMIT

See Also:

Constant Field Values

key

protected String key

ois

protected ObjectInputStream ois

Constructor Detail

AbstractWireAdapter

public AbstractWireAdapter()

Method Detail

prepareToWriteTo

public final void prepareToWriteTo(OutputStream out)
                            throws IOException

Specified by:

prepareToWriteTo in interface WireAdapter

Throws:

IOException

writeHeader

protected abstract void writeHeader(ObjectOutputStream os)
                             throws IOException

Throws:

IOException

write

public final <T> void write(String key,
                            Entry entry)
                     throws IOException

Specified by:

write in interface WireAdapter

Throws:

IOException

write

protected abstract void write(ObjectOutputStream oos,
                              String key,
                              Object value,
                              Entry.ContextType contextType,
                              EnumSet<PropagationMode> propagationModes,
                              String className)
                       throws IOException

Throws:

IOException

prepareToReadFrom

public final void prepareToReadFrom(InputStream is)
                             throws IOException

Specified by:

prepareToReadFrom in interface WireAdapter

Throws:

IOException

readHeader

protected abstract void readHeader(ObjectInputStream ois,
                                   Catalog catalog)
                            throws IOException

Throws:

IOException

flush

public final void flush()
                 throws IOException

Specified by:

flush in interface WireAdapter

Throws:

IOException

write

protected abstract void write(ObjectOutputStream objectOutputStream,
                              Catalog catalog)
                       throws IOException

Throws:

IOException

writeFooter

protected abstract void writeFooter(ObjectOutputStream objectOutputStream)
                             throws IOException

Throws:

IOException

readKey

public final String readKey()
                     throws IOException

Specified by:

readKey in interface WireAdapter

Throws:

IOException

read

protected abstract void read(boolean mandatory,
                             ObjectInputStream ois,
                             Catalog catalog)
                      throws IOException

Throws:

IOException

nextKey

protected abstract String nextKey()
                           throws IOException

Throws:

IOException

readEntry

public final Entry readEntry()
                      throws IOException,
                             ClassNotFoundException

Specified by:

readEntry in interface WireAdapter

Throws:

IOException

ClassNotFoundException

nextEntry

protected abstract Entry nextEntry()
                            throws ClassNotFoundException,
                                   IOException

Throws:

ClassNotFoundException

IOException