File	Doc	Category	Size	Date	Package
ContextBindings.java	API Doc	Apache Tomcat 6.0.14	10490	Fri Jul 20 04:20:36 BST 2007	org.apache.naming

ContextBindings

• java.lang.Object

Fields Summary
private static Hashtable	contextNameBindings Bindings name - naming context. Keyed by name.
private static Hashtable	threadBindings Bindings thread - naming context. Keyed by thread id.
private static Hashtable	threadNameBindings Bindings thread - name. Keyed by thread id.
private static Hashtable	clBindings Bindings class loader - naming context. Keyed by CL id.
private static Hashtable	clNameBindings Bindings class loader - name. Keyed by CL id.
protected static StringManager	sm The string manager for this package.

Constructors Summary

Methods Summary
public static void	bindClassLoader(java.lang.Object name) Binds a naming context to a class loader. param name Name of the context bindClassLoader(name, null);
public static void	bindClassLoader(java.lang.Object name, java.lang.Object token) Binds a naming context to a thread. param name Name of the context param token Security token bindClassLoader (name, token, Thread.currentThread().getContextClassLoader());
public static void	bindClassLoader(java.lang.Object name, java.lang.Object token, java.lang.ClassLoader classLoader) Binds a naming context to a thread. param name Name of the context param token Security token if (ContextAccessController.checkSecurityToken(name, token)) { Context context = (Context) contextNameBindings.get(name); if (context == null) throw new NamingException (sm.getString("contextBindings.unknownContext", name)); clBindings.put(classLoader, context); clNameBindings.put(classLoader, name); }
public static void	bindContext(java.lang.Object name, javax.naming.Context context) Binds a context name. param name Name of the context param context Associated naming context instance // --------------------------------------------------------- Public Methods bindContext(name, context, null);
public static void	bindContext(java.lang.Object name, javax.naming.Context context, java.lang.Object token) Binds a context name. param name Name of the context param context Associated naming context instance param token Security token if (ContextAccessController.checkSecurityToken(name, token)) contextNameBindings.put(name, context);
public static void	bindThread(java.lang.Object name) Binds a naming context to a thread. param name Name of the context bindThread(name, null);
public static void	bindThread(java.lang.Object name, java.lang.Object token) Binds a naming context to a thread. param name Name of the context param token Security token if (ContextAccessController.checkSecurityToken(name, token)) { Context context = (Context) contextNameBindings.get(name); if (context == null) throw new NamingException (sm.getString("contextBindings.unknownContext", name)); threadBindings.put(Thread.currentThread(), context); threadNameBindings.put(Thread.currentThread(), name); }
public static javax.naming.Context	getClassLoader() Retrieves the naming context bound to a class loader. ClassLoader cl = Thread.currentThread().getContextClassLoader(); Context context = null; do { context = (Context) clBindings.get(cl); if (context != null) { return context; } } while ((cl = cl.getParent()) != null); throw new NamingException (sm.getString("contextBindings.noContextBoundToCL"));
static java.lang.Object	getClassLoaderName() Retrieves the naming context name bound to a class loader. ClassLoader cl = Thread.currentThread().getContextClassLoader(); Object name = null; do { name = clNameBindings.get(cl); if (name != null) { return name; } } while ((cl = cl.getParent()) != null); throw new NamingException (sm.getString("contextBindings.noContextBoundToCL"));
static javax.naming.Context	getContext(java.lang.Object name) Retrieve a naming context. param name Name of the context return (Context) contextNameBindings.get(name);
public static javax.naming.Context	getThread() Retrieves the naming context bound to a thread. Context context = (Context) threadBindings.get(Thread.currentThread()); if (context == null) throw new NamingException (sm.getString("contextBindings.noContextBoundToThread")); return context;
static java.lang.Object	getThreadName() Retrieves the naming context name bound to a thread. Object name = threadNameBindings.get(Thread.currentThread()); if (name == null) throw new NamingException (sm.getString("contextBindings.noContextBoundToThread")); return name;
public static boolean	isClassLoaderBound() Tests if current class loader is bound to a context. ClassLoader cl = Thread.currentThread().getContextClassLoader(); do { if (clBindings.containsKey(cl)) { return true; } } while ((cl = cl.getParent()) != null); return false;
public static boolean	isThreadBound() Tests if current thread is bound to a context. return (threadBindings.containsKey(Thread.currentThread()));
public static void	unbindClassLoader(java.lang.Object name) Unbinds a naming context to a class loader. param name Name of the context unbindClassLoader(name, null);
public static void	unbindClassLoader(java.lang.Object name, java.lang.Object token) Unbinds a naming context to a class loader. param name Name of the context param token Security token unbindClassLoader(name, token, Thread.currentThread().getContextClassLoader());
public static void	unbindClassLoader(java.lang.Object name, java.lang.Object token, java.lang.ClassLoader classLoader) Unbinds a naming context to a class loader. param name Name of the context param token Security token if (ContextAccessController.checkSecurityToken(name, token)) { Object n = clNameBindings.get(classLoader); if ((n==null) || !(n.equals(name))) { return; } clBindings.remove(classLoader); clNameBindings.remove(classLoader); }
public static void	unbindContext(java.lang.Object name) Unbind context name. param name Name of the context unbindContext(name, null);
public static void	unbindContext(java.lang.Object name, java.lang.Object token) Unbind context name. param name Name of the context param token Security token if (ContextAccessController.checkSecurityToken(name, token)) contextNameBindings.remove(name);
public static void	unbindThread(java.lang.Object name) Unbinds a naming context to a thread. param name Name of the context unbindThread(name, null);
public static void	unbindThread(java.lang.Object name, java.lang.Object token) Unbinds a naming context to a thread. param name Name of the context param token Security token if (ContextAccessController.checkSecurityToken(name, token)) { threadBindings.remove(Thread.currentThread()); threadNameBindings.remove(Thread.currentThread()); }