org.apache.openejb.client

Class EJBInvocationHandler

java.lang.Object

org.apache.openejb.client.EJBInvocationHandler

All Implemented Interfaces:

Serializable, InvocationHandler

Direct Known Subclasses:

EJBHomeHandler, EJBObjectHandler

public abstract class EJBInvocationHandler
extends Object
implements InvocationHandler, Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected JNDIContext.AuthenticationInfo	authenticationInfo
protected ClientMetaData	client
protected EJBMetaDataImpl	ejb
protected static Method	EQUALS
protected static Method	HASHCODE
protected boolean	inProxyMap
protected AtomicBoolean	isInvalidReference
protected static ConcurrentMap<Object,Set<WeakReference<EJBInvocationHandler>>>	liveHandleRegistry
protected Object	primaryKey
protected boolean	remote The EJB spec requires that a different set of exceptions be thrown for the legacy EJBObject and EJBHome interfaces than newer @Remote interfaces
protected EJBRequest	request
protected ServerMetaData	server
protected static Method	TOSTRING

Constructor Summary

Constructors

Constructor and Description
EJBInvocationHandler()
EJBInvocationHandler(EJBMetaDataImpl ejb, ServerMetaData server, ClientMetaData client, JNDIContext.AuthenticationInfo auth)
EJBInvocationHandler(EJBMetaDataImpl ejb, ServerMetaData server, ClientMetaData client, Object primaryKey, JNDIContext.AuthenticationInfo auth)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract Object	_invoke(Object proxy, Method method, Object[] args)
protected Throwable	convertException(Throwable e, Method method) Renamed method so it shows up with a much more understandable purpose as it will be the top element in the stacktrace
protected static Throwable	getCause(Throwable e)
ClientMetaData	getClient()
protected Object	getClientIdentity()
EJBMetaDataImpl	getEjb()
protected static Method	getMethod(Class c, String method, Class... params)
Object	getPrimaryKey()
ServerMetaData	getServer()
protected static void	invalidateAllHandlers(Object key)
protected void	invalidateReference()
Object	invoke(Object proxy, Method method, Object... args)
protected static void	registerHandler(Object key, EJBInvocationHandler handler)
protected EJBResponse	request(EJBRequest req)
protected EJBResponse	request(EJBRequest req, EJBResponse res)

Methods inherited from class java.lang.Object

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

Field Detail

EQUALS

protected static final Method EQUALS

HASHCODE

protected static final Method HASHCODE

TOSTRING

protected static final Method TOSTRING

liveHandleRegistry

protected static final ConcurrentMap<Object,Set<WeakReference<EJBInvocationHandler>>> liveHandleRegistry

inProxyMap

protected transient boolean inProxyMap

isInvalidReference

protected transient AtomicBoolean isInvalidReference

request

protected transient EJBRequest request

ejb

protected transient EJBMetaDataImpl ejb

server

protected transient ServerMetaData server

client

protected transient ClientMetaData client

primaryKey

protected transient Object primaryKey

authenticationInfo

protected transient JNDIContext.AuthenticationInfo authenticationInfo

remote

protected final boolean remote

The EJB spec requires that a different set of exceptions be thrown for the legacy EJBObject and EJBHome interfaces than newer @Remote interfaces

Constructor Detail

EJBInvocationHandler

public EJBInvocationHandler()

EJBInvocationHandler

public EJBInvocationHandler(EJBMetaDataImpl ejb,
                    ServerMetaData server,
                    ClientMetaData client,
                    JNDIContext.AuthenticationInfo auth)

EJBInvocationHandler

public EJBInvocationHandler(EJBMetaDataImpl ejb,
                    ServerMetaData server,
                    ClientMetaData client,
                    Object primaryKey,
                    JNDIContext.AuthenticationInfo auth)

Method Detail

getEjb

public EJBMetaDataImpl getEjb()

getServer

public ServerMetaData getServer()

getClient

public ClientMetaData getClient()

getPrimaryKey

public Object getPrimaryKey()

getMethod

protected static Method getMethod(Class c,
               String method,
               Class... params)

invoke

public Object invoke(Object proxy,
            Method method,
            Object... args)
              throws Throwable

Specified by:

invoke in interface InvocationHandler

Throws:

Throwable

_invoke

protected abstract Object _invoke(Object proxy,
             Method method,
             Object[] args)
                           throws Throwable

Throws:

Throwable

request

protected EJBResponse request(EJBRequest req)
                       throws Exception

Throws:

Exception

request

protected EJBResponse request(EJBRequest req,
                  EJBResponse res)
                       throws Exception

Throws:

Exception

getClientIdentity

protected Object getClientIdentity()

invalidateReference

protected void invalidateReference()

invalidateAllHandlers

protected static void invalidateAllHandlers(Object key)

registerHandler

protected static void registerHandler(Object key,
                   EJBInvocationHandler handler)

convertException

protected Throwable convertException(Throwable e,
                         Method method)

Renamed method so it shows up with a much more understandable purpose as it will be the top element in the stacktrace

Parameters:

e - Throwable

method - Method

getCause

protected static Throwable getCause(Throwable e)