Modifier and Type | Field and Description |
---|---|
protected Hashtable<String,Object> |
env
Environment.
|
static String |
IC_PREFIX
Initial context prefix.
|
protected boolean |
initialContext
Request for an initial context.
|
static String |
prefix
Namespace URL.
|
static int |
prefixLength
Namespace URL length.
|
protected static StringManager |
sm
The string manager for this package.
|
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
Constructor and Description |
---|
SelectorContext(Hashtable<String,Object> env)
Builds a Catalina selector context using the given environment.
|
SelectorContext(Hashtable<String,Object> env,
boolean initialContext)
Builds a Catalina selector context using the given environment.
|
Modifier and Type | Method and Description |
---|---|
Object |
addToEnvironment(String propName,
Object propVal)
Adds a new environment property to the environment of this context.
|
void |
bind(Name name,
Object obj)
Binds a name to an object.
|
void |
bind(String name,
Object obj)
Binds a name to an object.
|
void |
close()
Closes this context.
|
Name |
composeName(Name name,
Name prefix)
Composes the name of this context with a name relative to this context.
|
String |
composeName(String name,
String prefix)
Composes the name of this context with a name relative to this context.
|
Context |
createSubcontext(Name name)
Creates and binds a new context.
|
Context |
createSubcontext(String name)
Creates and binds a new context.
|
void |
destroySubcontext(Name name)
Destroys the named context and removes it from the namespace.
|
void |
destroySubcontext(String name)
Destroys the named context and removes it from the namespace.
|
protected Context |
getBoundContext()
Get the bound context.
|
Hashtable<?,?> |
getEnvironment()
Retrieves the environment in effect for this context.
|
String |
getNameInNamespace()
Retrieves the full name of this context within its own namespace.
|
NameParser |
getNameParser(Name name)
Retrieves the parser associated with the named context.
|
NameParser |
getNameParser(String name)
Retrieves the parser associated with the named context.
|
NamingEnumeration<NameClassPair> |
list(Name name)
Enumerates the names bound in the named context, along with the class
names of objects bound to them.
|
NamingEnumeration<NameClassPair> |
list(String name)
Enumerates the names bound in the named context, along with the class
names of objects bound to them.
|
NamingEnumeration<Binding> |
listBindings(Name name)
Enumerates the names bound in the named context, along with the
objects bound to them.
|
NamingEnumeration<Binding> |
listBindings(String name)
Enumerates the names bound in the named context, along with the
objects bound to them.
|
Object |
lookup(Name name)
Retrieves the named object.
|
Object |
lookup(String name)
Retrieves the named object.
|
Object |
lookupLink(Name name)
Retrieves the named object, following links except for the terminal
atomic component of the name.
|
Object |
lookupLink(String name)
Retrieves the named object, following links except for the terminal
atomic component of the name.
|
protected Name |
parseName(Name name)
Strips the URL header.
|
protected String |
parseName(String name)
Strips the URL header.
|
void |
rebind(Name name,
Object obj)
Binds a name to an object, overwriting any existing binding.
|
void |
rebind(String name,
Object obj)
Binds a name to an object, overwriting any existing binding.
|
Object |
removeFromEnvironment(String propName)
Removes an environment property from the environment of this context.
|
void |
rename(Name oldName,
Name newName)
Binds a new name to the object bound to an old name, and unbinds the
old name.
|
void |
rename(String oldName,
String newName)
Binds a new name to the object bound to an old name, and unbinds the
old name.
|
void |
unbind(Name name)
Unbinds the named object.
|
void |
unbind(String name)
Unbinds the named object.
|
public static final String prefix
public static final int prefixLength
public static final String IC_PREFIX
protected static final StringManager sm
protected boolean initialContext
public SelectorContext(Hashtable<String,Object> env)
env
- The environmentpublic Object lookup(Name name) throws NamingException
lookup
in interface Context
name
- the name of the object to look upNamingException
- if a naming exception is encounteredpublic Object lookup(String name) throws NamingException
lookup
in interface Context
name
- the name of the object to look upNamingException
- if a naming exception is encounteredpublic void bind(Name name, Object obj) throws NamingException
bind
in interface Context
name
- the name to bind; may not be emptyobj
- the object to bind; possibly nullNameAlreadyBoundException
- if name is already
boundInvalidAttributesException
- if object did not
supply all mandatory attributesNamingException
- if a naming exception is encounteredpublic void bind(String name, Object obj) throws NamingException
bind
in interface Context
name
- the name to bind; may not be emptyobj
- the object to bind; possibly nullNameAlreadyBoundException
- if name is already
boundInvalidAttributesException
- if object did not
supply all mandatory attributesNamingException
- if a naming exception is encounteredpublic void rebind(Name name, Object obj) throws NamingException
If the object is a DirContext, any existing attributes associated with the name are replaced with those of the object. Otherwise, any existing attributes associated with the name remain unchanged.
rebind
in interface Context
name
- the name to bind; may not be emptyobj
- the object to bind; possibly nullInvalidAttributesException
- if object did not
supply all mandatory attributesNamingException
- if a naming exception is encounteredpublic void rebind(String name, Object obj) throws NamingException
rebind
in interface Context
name
- the name to bind; may not be emptyobj
- the object to bind; possibly nullInvalidAttributesException
- if object did not
supply all mandatory attributesNamingException
- if a naming exception is encounteredpublic void unbind(Name name) throws NamingException
This method is idempotent. It succeeds even if the terminal atomic name is not bound in the target context, but throws NameNotFoundException if any of the intermediate contexts do not exist.
unbind
in interface Context
name
- the name to bind; may not be emptyNameNotFoundException
- if an intermediate context
does not existNamingException
- if a naming exception is encounteredpublic void unbind(String name) throws NamingException
unbind
in interface Context
name
- the name to bind; may not be emptyNameNotFoundException
- if an intermediate context
does not existNamingException
- if a naming exception is encounteredpublic void rename(Name oldName, Name newName) throws NamingException
rename
in interface Context
oldName
- the name of the existing binding; may not be emptynewName
- the name of the new binding; may not be emptyNameAlreadyBoundException
- if name is already
boundNamingException
- if a naming exception is encounteredpublic void rename(String oldName, String newName) throws NamingException
rename
in interface Context
oldName
- the name of the existing binding; may not be emptynewName
- the name of the new binding; may not be emptyNameAlreadyBoundException
- if name is already
boundNamingException
- if a naming exception is encounteredpublic NamingEnumeration<NameClassPair> list(Name name) throws NamingException
If a binding is added to or removed from this context, its effect on an enumeration previously returned is undefined.
list
in interface Context
name
- the name of the context to listNamingException
- if a naming exception is encounteredpublic NamingEnumeration<NameClassPair> list(String name) throws NamingException
list
in interface Context
name
- the name of the context to listNamingException
- if a naming exception is encounteredpublic NamingEnumeration<Binding> listBindings(Name name) throws NamingException
If a binding is added to or removed from this context, its effect on an enumeration previously returned is undefined.
listBindings
in interface Context
name
- the name of the context to listNamingException
- if a naming exception is encounteredpublic NamingEnumeration<Binding> listBindings(String name) throws NamingException
listBindings
in interface Context
name
- the name of the context to listNamingException
- if a naming exception is encounteredpublic void destroySubcontext(Name name) throws NamingException
This method is idempotent. It succeeds even if the terminal atomic name is not bound in the target context, but throws NameNotFoundException if any of the intermediate contexts do not exist. In a federated naming system, a context from one naming system may be bound to a name in another. One can subsequently look up and perform operations on the foreign context using a composite name. However, an attempt destroy the context using this composite name will fail with NotContextException, because the foreign context is not a "subcontext" of the context in which it is bound. Instead, use unbind() to remove the binding of the foreign context. Destroying the foreign context requires that the destroySubcontext() be performed on a context from the foreign context's "native" naming system.
destroySubcontext
in interface Context
name
- the name of the context to be destroyed; may not be emptyNameNotFoundException
- if an intermediate context
does not existNotContextException
- if the name is bound but does
not name a context, or does not name a context of the appropriate typeNamingException
public void destroySubcontext(String name) throws NamingException
destroySubcontext
in interface Context
name
- the name of the context to be destroyed; may not be emptyNameNotFoundException
- if an intermediate context
does not existNotContextException
- if the name is bound but does
not name a context, or does not name a context of the appropriate typeNamingException
public Context createSubcontext(Name name) throws NamingException
createSubcontext
in interface Context
name
- the name of the context to create; may not be emptyNameAlreadyBoundException
- if name is already
boundInvalidAttributesException
- if creation of the
sub-context requires specification of mandatory attributesNamingException
- if a naming exception is encounteredpublic Context createSubcontext(String name) throws NamingException
createSubcontext
in interface Context
name
- the name of the context to create; may not be emptyNameAlreadyBoundException
- if name is already
boundInvalidAttributesException
- if creation of the
sub-context requires specification of mandatory attributesNamingException
- if a naming exception is encounteredpublic Object lookupLink(Name name) throws NamingException
lookupLink
in interface Context
name
- the name of the object to look upNamingException
- if a naming exception is encounteredpublic Object lookupLink(String name) throws NamingException
lookupLink
in interface Context
name
- the name of the object to look upNamingException
- if a naming exception is encounteredpublic NameParser getNameParser(Name name) throws NamingException
getNameParser
in interface Context
name
- the name of the context from which to get the parserNamingException
- if a naming exception is encounteredpublic NameParser getNameParser(String name) throws NamingException
getNameParser
in interface Context
name
- the name of the context from which to get the parserNamingException
- if a naming exception is encounteredpublic Name composeName(Name name, Name prefix) throws NamingException
Given a name (name) relative to this context, and the name (prefix) of this context relative to one of its ancestors, this method returns the composition of the two names using the syntax appropriate for the naming system(s) involved. That is, if name names an object relative to this context, the result is the name of the same object, but relative to the ancestor context. None of the names may be null.
composeName
in interface Context
name
- a name relative to this contextprefix
- the name of this context relative to one of its ancestorsNamingException
- if a naming exception is encounteredpublic String composeName(String name, String prefix) throws NamingException
composeName
in interface Context
name
- a name relative to this contextprefix
- the name of this context relative to one of its ancestorsNamingException
- if a naming exception is encounteredpublic Object addToEnvironment(String propName, Object propVal) throws NamingException
addToEnvironment
in interface Context
propName
- the name of the environment property to add; may not
be nullpropVal
- the value of the property to add; may not be nullNamingException
- if a naming exception is encounteredpublic Object removeFromEnvironment(String propName) throws NamingException
removeFromEnvironment
in interface Context
propName
- the name of the environment property to remove;
may not be nullNamingException
- if a naming exception is encounteredpublic Hashtable<?,?> getEnvironment() throws NamingException
getEnvironment
in interface Context
NamingException
- if a naming exception is encounteredpublic void close() throws NamingException
close
in interface Context
NamingException
- if a naming exception is encounteredpublic String getNameInNamespace() throws NamingException
Many naming services have a notion of a "full name" for objects in their respective namespaces. For example, an LDAP entry has a distinguished name, and a DNS record has a fully qualified name. This method allows the client application to retrieve this name. The string returned by this method is not a JNDI composite name and should not be passed directly to context methods. In naming systems for which the notion of full name does not make sense, OperationNotSupportedException is thrown.
getNameInNamespace
in interface Context
OperationNotSupportedException
- if the naming
system does not have the notion of a full nameNamingException
- if a naming exception is encounteredprotected Context getBoundContext() throws NamingException
NamingException
- Bindings exceptionprotected String parseName(String name) throws NamingException
name
- The nameNamingException
- if there is no "java:" header or if no
naming context has been bound to this threadprotected Name parseName(Name name) throws NamingException
name
- The nameNamingException
- if there is no "java:" header or if no
naming context has been bound to this threadCopyright © 2000-2021 Apache Software Foundation. All Rights Reserved.