org.jboss.ejb3.proxy.impl.objectfactory
Class ProxyObjectFactory

java.lang.Object
  org.jboss.ejb3.proxy.impl.objectfactory.ProxyObjectFactory

All Implemented Interfaces:

java.io.Serializable, javax.naming.spi.ObjectFactory

Direct Known Subclasses:

Ejb3RegistrarProxyObjectFactory

public abstract class ProxyObjectFactory
extends java.lang.Object
implements javax.naming.spi.ObjectFactory, java.io.Serializable

ProxyObjectFactory Base upon which Proxy Object Factories may build. Defines abstractions to:

• Obtain a proxy based on metadata received from Reference Address information associated with the bound Reference
• Use a pluggable ProxyFactoryRegistry

See Also:

Serialized Form

Constructor Summary

ProxyObjectFactory()

Method Summary

protected ProxyFactory	createProxyFactoryProxy(javax.naming.Name name, java.util.Map<java.lang.String,java.util.List<java.lang.String>> refAddrs, java.lang.String proxyFactoryRegistryKey) Deprecated.
java.lang.Object	getObjectInstance(java.lang.Object obj, javax.naming.Name name, javax.naming.Context nameCtx, java.util.Hashtable<?,?> environment) Returns an appropriate Proxy based on the Reference Address information associated with the Reference (obj) bound at name in the specified nameCtx with specified environment.
protected abstract java.lang.Object	getProxy(ProxyFactory proxyFactory, javax.naming.Name name, java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses)
protected abstract java.lang.Class<?>	getProxyFactoryClass() Obtains the type or supertype used by proxy factories for this Object Factory
protected ProxyFactory	getProxyFactoryFromJNDI(java.lang.String proxyFactoryKey, javax.naming.Context context, java.util.Hashtable<?,?> environment) Returns the ProxyFactory from the JNDI.
protected java.lang.String	getSingleReferenceAddressValue(javax.naming.Name name, java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses, java.lang.String refAddrType) Obtains the single value of the specified type as obtained from the specified reference addresses bound at the specified Name.
protected java.lang.String	getSingleRequiredReferenceAddressValue(javax.naming.Name name, java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses, java.lang.String refAddrType) Obtains the single value of the specified type as obtained from the specified reference addresses bound at the specified Name.
protected boolean	hasBusiness(javax.naming.Name name, java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses) Looks to the metadata specified by the reference addresses to determine if an EJB3 Business View is defined here.
protected boolean	hasLocalBusiness(java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses) Determines if the specified metadata contains a type of local business
protected boolean	hasRemoteBusiness(java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses) Determines if the specified metadata contains a type of remote business
protected java.lang.Object	redefineProxyInTcl(java.lang.Object proxy) If the specified proxy has been defined outside of this naming Context's ClassLoader, it must be reconstructed using the TCL so we avoid CCE.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyObjectFactory

public ProxyObjectFactory()

Method Detail

getObjectInstance

public java.lang.Object getObjectInstance(java.lang.Object obj,
                                          javax.naming.Name name,
                                          javax.naming.Context nameCtx,
                                          java.util.Hashtable<?,?> environment)
                                   throws java.lang.Exception

Returns an appropriate Proxy based on the Reference Address information associated with the Reference (obj) bound at name in the specified nameCtx with specified environment.

Specified by:

getObjectInstance in interface javax.naming.spi.ObjectFactory

Throws:

java.lang.Exception

See Also:

ObjectFactory.getObjectInstance(java.lang.Object, javax.naming.Name, javax.naming.Context, java.util.Hashtable)

createProxyFactoryProxy

@Deprecated
protected ProxyFactory createProxyFactoryProxy(javax.naming.Name name,
                                                          java.util.Map<java.lang.String,java.util.List<java.lang.String>> refAddrs,
                                                          java.lang.String proxyFactoryRegistryKey)
                                        throws java.lang.Exception

Deprecated.

Creates a remoting proxy to the proxy factory. Deprecated since https://jira.jboss.org/jira/browse/EJBTHREE-1884 - The ProxyObjectFactory is no longer responsible for creating a proxy to the ProxyFactory. Instead the ProxyObjectFactory will lookup in the JNDI for the ProxyFactory using the proxyFactoryRegistryKey. The responsibility of binding the proxyfactory to jndi will rest with the JndiSessionRegistrarBase and it's sub-implementations.

Parameters:

name -

refAddrs -

proxyFactoryRegistryKey -

Returns:

Throws:

java.lang.Exception

getProxyFactoryFromJNDI

protected ProxyFactory getProxyFactoryFromJNDI(java.lang.String proxyFactoryKey,
                                               javax.naming.Context context,
                                               java.util.Hashtable<?,?> environment)

Returns the ProxyFactory from the JNDI.

Parameters:

proxyFactoryKey - The key to ProxyFactory in the JNDI

context - The JNDI context

environment - JNDI environment

Returns:

getSingleRequiredReferenceAddressValue

protected java.lang.String getSingleRequiredReferenceAddressValue(javax.naming.Name name,
                                                                  java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses,
                                                                  java.lang.String refAddrType)

Obtains the single value of the specified type as obtained from the specified reference addresses bound at the specified Name. Asserts that the value exists and is the only one for the specified type.

Parameters:

name -

referenceAddresses -

refAddrType -

Returns:

getSingleReferenceAddressValue

protected java.lang.String getSingleReferenceAddressValue(javax.naming.Name name,
                                                          java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses,
                                                          java.lang.String refAddrType)

Obtains the single value of the specified type as obtained from the specified reference addresses bound at the specified Name. Asserts that the value exists and is the only one for the specified type.

Parameters:

name -

referenceAddresses -

refAddrType -

Returns:

hasBusiness

protected boolean hasBusiness(javax.naming.Name name,
                              java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses)

Looks to the metadata specified by the reference addresses to determine if an EJB3 Business View is defined here. Additionally checks that both local and remote business interfaces are not bound to the same JNDI Address

Parameters:

name -

referenceAddresses -

Returns:

redefineProxyInTcl

protected java.lang.Object redefineProxyInTcl(java.lang.Object proxy)

If the specified proxy has been defined outside of this naming Context's ClassLoader, it must be reconstructed using the TCL so we avoid CCE. This is especially vital using a scope ClassLoader (ie. has defined by Servlet spec during Web Injection)

Parameters:

proxy -

hasLocalBusiness

protected boolean hasLocalBusiness(java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses)

Determines if the specified metadata contains a type of local business

Parameters:

referenceAddresses -

Returns:

hasRemoteBusiness

protected boolean hasRemoteBusiness(java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses)

Determines if the specified metadata contains a type of remote business

Parameters:

referenceAddresses -

Returns:

getProxy

protected abstract java.lang.Object getProxy(ProxyFactory proxyFactory,
                                             javax.naming.Name name,
                                             java.util.Map<java.lang.String,java.util.List<java.lang.String>> referenceAddresses)

getProxyFactoryClass

protected abstract java.lang.Class<?> getProxyFactoryClass()

Obtains the type or supertype used by proxy factories for this Object Factory

Returns: