javax.naming
Class InitialContext
- Context
The starting context for performing naming operations. All naming operations
are performed in the scope of some context. The initial context is the
starting point for the name resolution.
APPLET, AUTHORITATIVE, BATCHSIZE, DNS_URL, INITIAL_CONTEXT_FACTORY, LANGUAGE, OBJECT_FACTORIES, PROVIDER_URL, REFERRAL, SECURITY_AUTHENTICATION, SECURITY_CREDENTIALS, SECURITY_PRINCIPAL, SECURITY_PROTOCOL, STATE_FACTORIES, URL_PKG_PREFIXES |
InitialContext()- Creates teh new initial context with no properties.
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InitialContext(Hashtable environment)- Creates the new initial context with the given properties.
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InitialContext(boolean lazy)- Creates the initial context with the possibility to delay its
initialisation.
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Object | addToEnvironment(String propName, Object propVal)
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void | bind(String name, Object obj)
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void | bind(Name name, Object obj)
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void | close()
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String | composeName(String name, String prefix)
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Name | composeName(Name name, Name prefix)
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Context | createSubcontext(String name)
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Context | createSubcontext(Name name)
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void | destroySubcontext(String name)
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void | destroySubcontext(Name name)
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protected Context | getDefaultInitCtx()- Get the default initial context.
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Hashtable | getEnvironment()
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String | getNameInNamespace()- This operation is not supported for the initial naming context.
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NameParser | getNameParser(String name)
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NameParser | getNameParser(Name name)
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protected Context | getURLOrDefaultInitCtx(String name)- Obtains the context for resolving the given name.
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protected Context | getURLOrDefaultInitCtx(Name name)- Obtains the context for resolving the given name.
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protected void | init(Hashtable environment)-
Initialises the context, using the properties, specified in the passed
table.
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NamingEnumeration | list(String name)
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NamingEnumeration | list(Name name)
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NamingEnumeration | listBindings(String name)
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NamingEnumeration | listBindings(Name name)
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Object | lookup(String name)
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Object | lookup(Name name)
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Object | lookupLink(String name)
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Object | lookupLink(Name name)
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void | rebind(String name, Object obj)
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void | rebind(Name name, Object obj)
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Object | removeFromEnvironment(String propName)
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void | rename(String oldName, String newName)
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void | rename(Name oldName, Name newName)
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void | unbind(String name)
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void | unbind(Name name)
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clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
myProps
protected Hashtable myProps
The environment, associated with this initial context.
InitialContext
public InitialContext(Hashtable environment)
throws NamingException Creates the new initial context with the given properties.
environment - the properties, used by the initial context being
created.
InitialContext
protected InitialContext(boolean lazy)
throws NamingException Creates the initial context with the possibility to delay its
initialisation.
lazy - specified if the initialization should not be performed by this
constructor (true). If the valueis false, it works the same way as
the parameterless constructor.
getURLOrDefaultInitCtx
protected Context getURLOrDefaultInitCtx(String name)
throws NamingException Obtains the context for resolving the given name. If the first component of
the name is the URL string, this method tries to find the corressponding
URL naming context. If it is not an URL string, or the URL context is not
found, the default initial context is returned.
name - the name, for that it is required to obtain the context.
- the context for resolving the name.
getURLOrDefaultInitCtx
protected Context getURLOrDefaultInitCtx(Name name)
throws NamingException Obtains the context for resolving the given name. If the first component of
the name is the URL string, this method tries to find the corressponding
URL naming context. If it is not an URL string, or the URL context is not
found, the default initial context is returned.
name - the name, for that it is required to obtain the context.
- the context for resolving the name.
init
protected void init(Hashtable environment)
throws NamingException
Initialises the context, using the properties, specified in the passed
table.
The missing properties are additionally obtained (in order) from the
following locations:
- If the passed parameter contains the key Context.APPLET, its value
must be the instance of the
Applet. Then the properties are
requested via Applet.getParameter(String). - The value of the system property is used.
- The resource "jndi.properties" is requested from the context class
loader of the current thread
- The property file "jndi.properties" is read from the location,
specified by the system property "gnu.classpath.home.url".
environment - the table of the properties, may be null. The method
modifies the table and stores the reference to it. The caller must
not later reuse this structure for other purposes.
InitialContext.java -- Initial naming context.
Copyright (C) 2000, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
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