bitronix.tm.jndi.BitronixContext Maven / Gradle / Ivy
/*
* Copyright (C) 2006-2013 Bitronix Software (http://www.bitronix.be)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package bitronix.tm.jndi;
import bitronix.tm.TransactionManagerServices;
import bitronix.tm.internal.LogDebugCheck;
import bitronix.tm.resource.ResourceRegistrar;
import javax.naming.*;
import java.util.Hashtable;
/**
* Implementation of {@link javax.naming.Context} that allows lookup of transaction manager
* and registered resources.
* This implementation is trivial as only the lookup methods are implemented,
* all the other ones will throw a {@link OperationNotSupportedException}.
*
* @author Ludovic Orban
* @see bitronix.tm.jndi.BitronixInitialContextFactory
*/
public class BitronixContext
implements Context
{
private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(BitronixContext.class.toString());
private final String userTransactionName;
private final String synchronizationRegistryName;
private boolean closed = false;
/**
* Constructor BitronixContext creates a new BitronixContext instance.
*/
public BitronixContext()
{
userTransactionName = TransactionManagerServices.getConfiguration()
.getJndiUserTransactionName();
if (LogDebugCheck.isDebugEnabled())
{
log.finer("binding transaction manager at name '" + userTransactionName + "'");
}
synchronizationRegistryName = TransactionManagerServices.getConfiguration()
.getJndiTransactionSynchronizationRegistryName();
if (LogDebugCheck.isDebugEnabled())
{
log.finer("binding synchronization registry at name '" + synchronizationRegistryName + "'");
}
}
/**
* Method lookup ...
*
* @param name
* of type Name
*
* @return Object
*
* @throws NamingException
* when
*/
@Override
public Object lookup(Name name) throws NamingException
{
return lookup(name.toString());
}
/**
* Method checkClosed ...
*
* @throws ServiceUnavailableException
* when
*/
private void checkClosed() throws ServiceUnavailableException
{
if (closed)
{
throw new ServiceUnavailableException("context is closed");
}
}
/**
* Method lookup ...
*
* @param s
* of type String
*
* @return Object
*
* @throws NamingException
* when
*/
@Override
public Object lookup(String s) throws NamingException
{
checkClosed();
if (LogDebugCheck.isDebugEnabled())
{
log.finer("looking up '" + s + "'");
}
Object o;
if (userTransactionName.equals(s))
{
o = TransactionManagerServices.getTransactionManager();
}
else if (synchronizationRegistryName.equals(s))
{
o = TransactionManagerServices.getTransactionSynchronizationRegistry();
}
else
{
o = ResourceRegistrar.get(s);
}
if (o == null)
{
throw new NameNotFoundException("unable to find a bound object at name '" + s + "'");
}
return o;
}
/**
* Method bind ...
*
* @param name
* of type Name
* @param o
* of type Object
*
* @throws NamingException
* when
*/
@Override
public void bind(Name name, Object o) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method bind ...
*
* @param s
* of type String
* @param o
* of type Object
*
* @throws NamingException
* when
*/
@Override
public void bind(String s, Object o) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method rebind ...
*
* @param name
* of type Name
* @param o
* of type Object
*
* @throws NamingException
* when
*/
@Override
public void rebind(Name name, Object o) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method rebind ...
*
* @param s
* of type String
* @param o
* of type Object
*
* @throws NamingException
* when
*/
@Override
public void rebind(String s, Object o) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method unbind ...
*
* @param name
* of type Name
*
* @throws NamingException
* when
*/
@Override
public void unbind(Name name) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method unbind ...
*
* @param s
* of type String
*
* @throws NamingException
* when
*/
@Override
public void unbind(String s) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method rename ...
*
* @param name
* of type Name
* @param name1
* of type Name
*
* @throws NamingException
* when
*/
@Override
public void rename(Name name, Name name1) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method rename ...
*
* @param s
* of type String
* @param s1
* of type String
*
* @throws NamingException
* when
*/
@Override
public void rename(String s, String s1) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method list ...
*
* @param name
* of type Name
*
* @return NamingEnumeration NameClassPair
*
* @throws NamingException
* when
*/
@Override
public NamingEnumeration list(Name name) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method list ...
*
* @param s
* of type String
*
* @return NamingEnumeration NameClassPair
*
* @throws NamingException
* when
*/
@Override
public NamingEnumeration list(String s) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method listBindings ...
*
* @param name
* of type Name
*
* @return NamingEnumeration Binding
*
* @throws NamingException
* when
*/
@Override
public NamingEnumeration listBindings(Name name) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method listBindings ...
*
* @param s
* of type String
*
* @return NamingEnumeration Binding
*
* @throws NamingException
* when
*/
@Override
public NamingEnumeration listBindings(String s) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method destroySubcontext ...
*
* @param name
* of type Name
*
* @throws NamingException
* when
*/
@Override
public void destroySubcontext(Name name) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method destroySubcontext ...
*
* @param s
* of type String
*
* @throws NamingException
* when
*/
@Override
public void destroySubcontext(String s) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method createSubcontext ...
*
* @param name
* of type Name
*
* @return Context
*
* @throws NamingException
* when
*/
@Override
public Context createSubcontext(Name name) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method createSubcontext ...
*
* @param s
* of type String
*
* @return Context
*
* @throws NamingException
* when
*/
@Override
public Context createSubcontext(String s) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method lookupLink ...
*
* @param name
* of type Name
*
* @return Object
*
* @throws NamingException
* when
*/
@Override
public Object lookupLink(Name name) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method lookupLink ...
*
* @param s
* of type String
*
* @return Object
*
* @throws NamingException
* when
*/
@Override
public Object lookupLink(String s) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method getNameParser ...
*
* @param name
* of type Name
*
* @return NameParser
*/
@Override
public NameParser getNameParser(Name name)
{
return BitronixNameParser.INSTANCE;
}
/**
* Method getNameParser ...
*
* @param s
* of type String
*
* @return NameParser
*/
@Override
public NameParser getNameParser(String s)
{
return BitronixNameParser.INSTANCE;
}
/**
* Method composeName ...
*
* @param name
* of type Name
* @param name1
* of type Name
*
* @return Name
*
* @throws NamingException
* when
*/
@Override
public Name composeName(Name name, Name name1) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method composeName ...
*
* @param s
* of type String
* @param s1
* of type String
*
* @return String
*
* @throws NamingException
* when
*/
@Override
public String composeName(String s, String s1) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method addToEnvironment ...
*
* @param s
* of type String
* @param o
* of type Object
*
* @return Object
*
* @throws NamingException
* when
*/
@Override
public Object addToEnvironment(String s, Object o) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method removeFromEnvironment ...
*
* @param s
* of type String
*
* @return Object
*
* @throws NamingException
* when
*/
@Override
public Object removeFromEnvironment(String s) throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method getEnvironment returns the environment of this BitronixContext object.
*
* @return the environment (type Hashtable ?, ? ) of this BitronixContext object.
*
* @throws NamingException
* when
*/
@Override
public Hashtable getEnvironment() throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method close ...
*/
@Override
public void close()
{
closed = true;
}
/**
* Method getNameInNamespace returns the nameInNamespace of this BitronixContext object.
*
* @return the nameInNamespace (type String) of this BitronixContext object.
*
* @throws NamingException
* when
*/
@Override
public String getNameInNamespace() throws NamingException
{
throw new OperationNotSupportedException();
}
/**
* Method toString ...
*
* @return String
*/
@Override
public String toString()
{
return "a BitronixContext with userTransactionName='" + userTransactionName + "' and synchronizationRegistryName='" + synchronizationRegistryName + "'";
}
private static final class BitronixNameParser
implements NameParser
{
private static final BitronixNameParser INSTANCE = new BitronixNameParser();
/**
* Method parse ...
*
* @param name
* of type String
*
* @return Name
*
* @throws NamingException
* when
*/
@Override
public Name parse(String name) throws NamingException
{
return new CompositeName(name);
}
}
}