Examples with NamingException javax.naming.NamingException used on opensource projects

Example 1 with NamingException

use of javax.naming.NamingException in project jetty.project by eclipse.

the class ResourceAnnotationHandler method handleClass.

public void handleClass(Class<?> clazz) {
    Resource resource = (Resource) clazz.getAnnotation(Resource.class);
    if (resource != null) {
        String name = resource.name();
        String mappedName = resource.mappedName();
        if (name == null || name.trim().equals(""))
            throw new IllegalStateException("Class level Resource annotations must contain a name (Common Annotations Spec Section 2.3)");
        try {
            if (!org.eclipse.jetty.plus.jndi.NamingEntryUtil.bindToENC(_context, name, mappedName))
                if (!org.eclipse.jetty.plus.jndi.NamingEntryUtil.bindToENC(_context.getServer(), name, mappedName))
                    throw new IllegalStateException("No resource at " + (mappedName == null ? name : mappedName));
        } catch (NamingException e) {
            LOG.warn(e);
        }
    }
}

Example 2 with NamingException

use of javax.naming.NamingException in project jetty.project by eclipse.

the class ResourceAnnotationHandler method handleMethod.

/**
     * Process a Resource annotation on a Method.
     * <p>
     * This will generate a JNDI entry, and an Injection to be
     * processed when an instance of the class is created.
     * 
     * @param clazz the class to process 
     * @param method the method to process
     */
public void handleMethod(Class<?> clazz, Method method) {
    Resource resource = (Resource) method.getAnnotation(Resource.class);
    if (resource != null) {
        //JavaEE Spec 5.2.3: Method cannot be static
        if (Modifier.isStatic(method.getModifiers())) {
            LOG.warn("Skipping Resource annotation on " + clazz.getName() + "." + method.getName() + ": cannot be static");
            return;
        }
        // only 1 parameter
        if (!method.getName().startsWith("set")) {
            LOG.warn("Skipping Resource annotation on " + clazz.getName() + "." + method.getName() + ": invalid java bean, does not start with 'set'");
            return;
        }
        if (method.getParameterCount() != 1) {
            LOG.warn("Skipping Resource annotation on " + clazz.getName() + "." + method.getName() + ": invalid java bean, not single argument to method");
            return;
        }
        if (Void.TYPE != method.getReturnType()) {
            LOG.warn("Skipping Resource annotation on " + clazz.getName() + "." + method.getName() + ": invalid java bean, not void");
            return;
        }
        //default name is the javabean property name
        String name = method.getName().substring(3);
        name = name.substring(0, 1).toLowerCase(Locale.ENGLISH) + name.substring(1);
        name = clazz.getCanonicalName() + "/" + name;
        name = (resource.name() != null && !resource.name().trim().equals("") ? resource.name() : name);
        String mappedName = (resource.mappedName() != null && !resource.mappedName().trim().equals("") ? resource.mappedName() : null);
        Class<?> paramType = method.getParameterTypes()[0];
        Class<?> resourceType = resource.type();
        //Servlet Spec 3.0 p. 76
        //If a descriptor has specified at least 1 injection target for this
        //resource, then it overrides this annotation
        MetaData metaData = _context.getMetaData();
        if (metaData.getOriginDescriptor("resource-ref." + name + ".injection") != null) {
            //it overrides this annotation
            return;
        }
        //check if an injection has already been setup for this target by web.xml
        InjectionCollection injections = (InjectionCollection) _context.getAttribute(InjectionCollection.INJECTION_COLLECTION);
        if (injections == null) {
            injections = new InjectionCollection();
            _context.setAttribute(InjectionCollection.INJECTION_COLLECTION, injections);
        }
        Injection injection = injections.getInjection(name, clazz, method, paramType);
        if (injection == null) {
            try {
                //try binding name to environment
                //try the webapp's environment first
                boolean bound = org.eclipse.jetty.plus.jndi.NamingEntryUtil.bindToENC(_context, name, mappedName);
                //try the server's environment
                if (!bound)
                    bound = org.eclipse.jetty.plus.jndi.NamingEntryUtil.bindToENC(_context.getServer(), name, mappedName);
                //try the jvm's environment
                if (!bound)
                    bound = org.eclipse.jetty.plus.jndi.NamingEntryUtil.bindToENC(null, name, mappedName);
                //NamingEntry, just a value bound in java:comp/env
                if (!bound) {
                    try {
                        InitialContext ic = new InitialContext();
                        String nameInEnvironment = (mappedName != null ? mappedName : name);
                        ic.lookup("java:comp/env/" + nameInEnvironment);
                        bound = true;
                    } catch (NameNotFoundException e) {
                        bound = false;
                    }
                }
                if (bound) {
                    LOG.debug("Bound " + (mappedName == null ? name : mappedName) + " as " + name);
                    //   Make the Injection for it
                    injection = new Injection();
                    injection.setTarget(clazz, method, paramType, resourceType);
                    injection.setJndiName(name);
                    injection.setMappingName(mappedName);
                    injections.add(injection);
                    //TODO - an @Resource is equivalent to a resource-ref, resource-env-ref, message-destination
                    metaData.setOrigin("resource-ref." + name + ".injection", resource, clazz);
                } else if (!isEnvEntryType(paramType)) {
                    // JavaEE Spec. sec 5.4.1.3
                    throw new IllegalStateException("No resource at " + (mappedName == null ? name : mappedName));
                }
            } catch (NamingException e) {
                // JavaEE Spec. sec 5.4.1.3
                if (!isEnvEntryType(paramType))
                    throw new IllegalStateException(e);
            }
        }
    }
}

Example 3 with NamingException

use of javax.naming.NamingException in project jetty.project by eclipse.

the class DatabaseAdaptor method initialize.

public void initialize() throws Exception {
    if (_datasource != null)
        //already set up
        return;
    if (_jndiName != null) {
        InitialContext ic = new InitialContext();
        _datasource = (DataSource) ic.lookup(_jndiName);
    } else if (_driver != null && _connectionUrl != null) {
        DriverManager.registerDriver(_driver);
    } else if (_driverClassName != null && _connectionUrl != null) {
        Class.forName(_driverClassName);
    } else {
        try {
            InitialContext ic = new InitialContext();
            //last ditch effort
            _datasource = (DataSource) ic.lookup("jdbc/sessions");
        } catch (NamingException e) {
            throw new IllegalStateException("No database configured for sessions");
        }
    }
}

Example 4 with NamingException

use of javax.naming.NamingException in project jetty.project by eclipse.

the class localContextRoot method unbind.

/**
     *
     *
     * @see javax.naming.Context#unbind(javax.naming.Name)
     */
public void unbind(Name name) throws NamingException {
    synchronized (__root) {
        if (name.size() == 0)
            return;
        if (__root.isLocked())
            throw new NamingException("This context is immutable");
        Name cname = __root.toCanonicalName(name);
        if (cname == null)
            throw new NamingException("Name is null");
        if (cname.size() == 0)
            throw new NamingException("Name is empty");
        //if no subcontexts, just unbind it
        if (cname.size() == 1) {
            __root.removeBinding(cname);
        } else {
            //walk down the subcontext hierarchy
            if (__log.isDebugEnabled())
                __log.debug("Checking for existing binding for name=" + cname + " for first element of name=" + cname.get(0));
            String firstComponent = cname.get(0);
            Object ctx = null;
            if (firstComponent.equals(""))
                ctx = this;
            else {
                Binding binding = __root.getBinding(name.get(0));
                if (binding == null)
                    throw new NameNotFoundException(name.get(0) + " is not bound");
                ctx = binding.getObject();
                if (ctx instanceof Reference) {
                    //deference the object
                    try {
                        ctx = NamingManager.getObjectInstance(ctx, getNameParser("").parse(firstComponent), __root, _env);
                    } catch (NamingException e) {
                        throw e;
                    } catch (Exception e) {
                        __log.warn("", e);
                        throw new NamingException(e.getMessage());
                    }
                }
            }
            if (ctx instanceof Context) {
                ((Context) ctx).unbind(cname.getSuffix(1));
            } else
                throw new NotContextException("Object bound at " + firstComponent + " is not a Context");
        }
    }
}

Example 5 with NamingException

use of javax.naming.NamingException in project jetty.project by eclipse.

the class localContextRoot method list.

/**
     *
     *
     * @see javax.naming.Context#list(javax.naming.Name)
     */
public NamingEnumeration list(Name name) throws NamingException {
    synchronized (__root) {
        //return __root.list(getSuffix(name));
        Name cname = __root.toCanonicalName(name);
        if (cname == null) {
            List<Binding> empty = Collections.emptyList();
            return new NameEnumeration(empty.iterator());
        }
        if (cname.size() == 0) {
            return new NameEnumeration(__root.getBindings().values().iterator());
        }
        //multipart name
        String firstComponent = cname.get(0);
        Object ctx = null;
        if (firstComponent.equals(""))
            ctx = this;
        else {
            Binding binding = __root.getBinding(firstComponent);
            if (binding == null)
                throw new NameNotFoundException();
            ctx = binding.getObject();
            if (ctx instanceof Reference) {
                //deference the object
                if (__log.isDebugEnabled())
                    __log.debug("Dereferencing Reference for " + name.get(0));
                try {
                    ctx = NamingManager.getObjectInstance(ctx, getNameParser("").parse(firstComponent), __root, _env);
                } catch (NamingException e) {
                    throw e;
                } catch (Exception e) {
                    __log.warn("", e);
                    throw new NamingException(e.getMessage());
                }
            }
        }
        if (!(ctx instanceof Context))
            throw new NotContextException();
        return ((Context) ctx).list(cname.getSuffix(1));
    }
}