Java RefAddr.getContent方法代码示例

import javax.naming.RefAddr; //导入方法依赖的package包/类
/**
 * Create a new DataSource instance.
 * 
 * @param obj The reference object describing the DataSource
 */
@Override
public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment)
    throws NamingException {
    Object result = super.getObjectInstance(obj, name, nameCtx, environment);
    // Can we process this request?
    if (result!=null) {
        Reference ref = (Reference) obj;
        RefAddr userAttr = ref.get("username");
        RefAddr passAttr = ref.get("password");
        if (userAttr.getContent()!=null && passAttr.getContent()!=null) {
            result = wrapDataSource(result,userAttr.getContent().toString(), passAttr.getContent().toString());
        }
    }
    return result;
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
@Override
public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws Exception {
    if ((obj == null) || !(obj instanceof Reference)) {
        return null;
    }
    Reference ref = (Reference) obj;
    Enumeration<RefAddr> refs = ref.getAll();

    String type = ref.getClassName();
    Object o = Class.forName(type).newInstance();

    while (refs.hasMoreElements()) {
        RefAddr addr = refs.nextElement();
        String param = addr.getType();
        String value = null;
        if (addr.getContent()!=null) {
            value = addr.getContent().toString();
        }
        if (setProperty(o, param, value,false)) {

        } else {
            log.debug("Property not configured["+param+"]. No setter found on["+o+"].");
        }
    }
    return o;
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
/**
 * Create a new DataSource instance.
 * 
 * @param obj
 *            The reference object describing the DataSource
 */
@Override
public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment)
		throws NamingException {
	Object result = super.getObjectInstance(obj, name, nameCtx, environment);
	// Can we process this request?
	if (result != null) {
		Reference ref = (Reference) obj;
		RefAddr userAttr = ref.get("username");
		RefAddr passAttr = ref.get("password");
		if (userAttr.getContent() != null && passAttr.getContent() != null) {
			result = wrapDataSource(result, userAttr.getContent().toString(), passAttr.getContent().toString());
		}
	}
	return result;
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override
// CHECKSTYLE:OFF
public synchronized Object getObjectInstance(Object obj, Name name, Context nameCtx, // NOPMD
		Hashtable<?, ?> environment) throws NamingException { // NOPMD
	// CHECKSTYLE:ON
	final Reference reference = (Reference) obj;
	final RefAddr jndiRefAddr = reference.get("jndi-ref");
	if (jndiRefAddr == null) {
		throw new NamingException("You must specify a 'jndi-ref' in the <Resource> tag");
	}
	final String jndiRef = (String) jndiRefAddr.getContent();
	Object cachedObject = CACHED_OBJECTS.get(jndiRef);
	if (cachedObject == null) {
		final InitialContext context = new InitialContext();
		cachedObject = context.lookup(jndiRef);
		if (cachedObject == null) {
			throw new NamingException("No jndi object found for the 'jndi-ref': " + jndiRef);
		}
		CACHED_OBJECTS.put(jndiRef, cachedObject);
	}
	return cachedObject;
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
@Override
public Object lookup(String name) throws NamingException {
   name = trimSlashes(name);
   int i = name.indexOf("/");
   String tok = i == -1 ? name : name.substring(0, i);
   Object value = map.get(tok);
   if (value == null) {
      throw new NameNotFoundException("Name not found: " + tok);
   }
   if (value instanceof InVMNamingContext && i != -1) {
      return ((InVMNamingContext) value).lookup(name.substring(i));
   }
   if (value instanceof Reference) {
      Reference ref = (Reference) value;
      RefAddr refAddr = ref.get("nns");

      // we only deal with references create by NonSerializableFactory
      String key = (String) refAddr.getContent();
      return NonSerializableFactory.lookup(key);
   } else {
      return value;
   }
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
@Override
public Object lookup(String name) throws NamingException {
   name = trimSlashes(name);
   int i = name.indexOf("/");
   String tok = i == -1 ? name : name.substring(0, i);
   Object value = map.get(tok);
   if (value == null) {
      throw new NameNotFoundException("Name not found: " + tok);
   }
   if (value instanceof InVMContext && i != -1) {
      return ((InVMContext) value).lookup(name.substring(i));
   }
   if (value instanceof Reference) {
      Reference ref = (Reference) value;
      RefAddr refAddr = ref.get("nns");

      // we only deal with references create by NonSerializableFactory
      String key = (String) refAddr.getContent();
      return NonSerializableFactory.lookup(key);
   } else {
      return value;
   }
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
@Override
public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment)
    throws ViburDBCPException {

    Reference reference = (Reference) obj;
    Enumeration<RefAddr> enumeration = reference.getAll();
    Properties props = new Properties();
    while (enumeration.hasMoreElements()) {
        RefAddr refAddr = enumeration.nextElement();
        String pName = refAddr.getType();
        String pValue = (String) refAddr.getContent();
        props.setProperty(pName, pValue);
    }

    ViburDBCPDataSource dataSource = new ViburDBCPDataSource(props);
    dataSource.start();
    return dataSource;
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
protected InstanceKeyDataSource getNewInstance(Reference ref) {
    SharedPoolDataSource spds = new SharedPoolDataSource();
    RefAddr ra = ref.get("maxActive");
    if (ra != null && ra.getContent() != null) {
        spds.setMaxActive(
            Integer.parseInt(ra.getContent().toString()));
    }

    ra = ref.get("maxIdle");
    if (ra != null && ra.getContent() != null) {
        spds.setMaxIdle(
            Integer.parseInt(ra.getContent().toString()));
    }

    ra = ref.get("maxWait");
    if (ra != null && ra.getContent() != null) {
        spds.setMaxWait(
            Integer.parseInt(ra.getContent().toString()));
    }
    
    return spds;
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment) throws Exception {
    if ((obj == null) || !(obj instanceof Reference)) {
        return null;
    }
    Reference ref = (Reference) obj;
    Enumeration<RefAddr> refs = ref.getAll();
    
    String type = ref.getClassName();
    Object o = Class.forName(type).newInstance();
    
    while (refs.hasMoreElements()) {
        RefAddr addr = refs.nextElement();
        String param = addr.getType();
        String value = null;
        if (addr.getContent()!=null) {
            value = addr.getContent().toString();
        }
        if (setProperty(o, param, value,false)) {
            
        } else {
            log.debug("Property not configured["+param+"]. No setter found on["+o+"].");
        }
    }
    return o;
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
/**
 * @see javax.naming.spi.ObjectFactory#getObjectInstance(java.lang.Object,
 *      javax.naming.Name, javax.naming.Context, java.util.Hashtable)
 */
public Object getObjectInstance(Object obj, Name name, Context nameCtx,
        Hashtable<?, ?> environment) throws Exception
{
    Reference ref = (Reference) obj;
    RefAddr addr = ref.get("url");
    if (addr == null)
    {
        throw new NamingException("Missing parameter with key 'url'");
    }

    String urlName = (String) addr.getContent();
    if (urlName == null)
    {
        throw new NamingException("Url attribute not set.");
    }
    try
    {
        return new URL(urlName);
    }
    catch (Exception e)
    {
        throw new RuntimeException("urlName="+urlName,e);
    }
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
/**
 * @see javax.naming.spi.ObjectFactory#getObjectInstance(java.lang.Object,
 *      javax.naming.Name, javax.naming.Context, java.util.Hashtable)
 */
public Object getObjectInstance(Object obj, Name name, Context nameCtx,
        Hashtable<?, ?> environment) throws Exception
{
    Reference ref = (Reference) obj;
    RefAddr addr = ref.get("content");
    if (addr == null)
    {
        throw new NamingException("Missing parameter with key 'content'");
    }

    String content = (String) addr.getContent();
    if (content == null)
    {
        throw new NamingException("content attribute not set.");
    }
    return content;
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
void initializeFrom(Reference ref, ExceptionInterceptor exceptionInterceptor) throws SQLException {
    RefAddr refAddr = ref.get(getPropertyName());

    if (refAddr != null) {
        String refContentAsString = (String) refAddr.getContent();

        initializeFrom(refContentAsString, exceptionInterceptor);
    }
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
/**
 * JNDI object factory so the proxy can be used as a resource.
 */
public Object getObjectInstance(Object obj, Name name,
                                Context nameCtx, Hashtable<?,?> environment)
  throws Exception
{
  Reference ref = (Reference) obj;

  String api = null;
  String url = null;
  
  for (int i = 0; i < ref.size(); i++) {
    RefAddr addr = ref.get(i);

    String type = addr.getType();
    String value = (String) addr.getContent();

    if (type.equals("type"))
      api = value;
    else if (type.equals("url"))
      url = value;
    else if (type.equals("user"))
      setUser(value);
    else if (type.equals("password"))
      setPassword(value);
  }

  if (url == null)
    throw new NamingException("`url' must be configured for HessianProxyFactory.");
  // XXX: could use meta protocol to grab this
  if (api == null)
    throw new NamingException("`type' must be configured for HessianProxyFactory.");

  Class apiClass = Class.forName(api, false, _loader);

  return create(apiClass, url);
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
/**
 * Set the Java bean properties for an object from its Reference. The
 * Reference contains a set of StringRefAddr values with the key being the
 * bean name and the value a String representation of the bean's value. This
 * code looks for setXXX() method where the set method corresponds to the
 * standard bean naming scheme and has a single parameter of type String,
 * int, boolean or short.
 */
private static void setBeanProperties(Object ds, Reference ref)
        throws Exception {

    for (Enumeration e = ref.getAll(); e.hasMoreElements();) {

        RefAddr attribute = (RefAddr) e.nextElement();

        String propertyName = attribute.getType();

        String value = (String) attribute.getContent();

        String methodName = "set"
                + propertyName.substring(0, 1).toUpperCase(
                        java.util.Locale.ENGLISH)
                + propertyName.substring(1);

        Method m;

        Object argValue;
        try {
            m = ds.getClass().getMethod(methodName, STRING_ARG);
            argValue = value;
        } catch (NoSuchMethodException nsme) {
            try {
                m = ds.getClass().getMethod(methodName, INT_ARG);
                argValue = Integer.valueOf(value);
            } catch (NoSuchMethodException nsme2) {
                try {
                    m = ds.getClass().getMethod(methodName, BOOLEAN_ARG);
                    argValue = Boolean.valueOf(value);
                } catch (NoSuchMethodException nsme3) {
                    m = ds.getClass().getMethod(methodName, SHORT_ARG);
                    argValue = Short.valueOf(value);
                }
            }
        }
        m.invoke(ds, new Object[] { argValue });
    }
}
 

import javax.naming.RefAddr; //导入方法依赖的package包/类
protected String getContent(Reference ref, String key)
{
   RefAddr addr = ref.get(key);
   if(addr instanceof StringRefAddr) {
      return (String) addr.getContent();
   }
   return null;
}