Examples of WeakKey

com.sun.jini.jeri.internal.runtime.WeakKey
WeakKey objects are used by the object table to hold weak references to DGC-enabled remote objects in the exported object table, so that such a remote object with no known client references may be (locally) garbage collected. In order for WeakKey objects to be used as keys in the object table, this class extends java.lang.ref.WeakReference to override the hashCode and equals methods such that WeakKey objects hash and compare to each other according to the identity of their referents. The identity-based comparison is necessary to insulate the runtime from arbitrary remote implementation classes' notions of object equality. @author Sun Microsystems, Inc.
org.apache.axis2.jaxws.util.WeakKey
Implement a WeakReference key to be used in a collection. Being a WeakReference, it will not prevent the key from being Garbage Collected. The key can only be created with a reference queue so that users of this class provide cleanup logic which uses the items in the reference queue to cleanup entries in the collection. Note that the ReferenceQueue will contain the WeakKey instance that assocaited with the referent that was GC'd. So, the elements on the ReferenceQueue can be used to directly access and remove entries in the collection it is a key for. For example, one could do something like the following in cleanup logic: Object gcKey = null; while ((gcKey = q.poll()) != null) { WeakKey wk = (WeakKey) gcKey; removedEntry = collection.remove(wk); ... }

Examples of com.sun.jini.jeri.internal.runtime.WeakKey

  ProtectionDomain pd;
  if (client == null) {
      pd = emptyPD;
  } else {
      synchronized (domains) {
    WeakKey k;
    while ((k = (WeakKey) queue.poll()) != null) {
        domains.remove(k);
    }
    pd = (ProtectionDomain) domains.get(new WeakKey(client));
    if (pd == null) {
        Set set = client.getPrincipals();
        Principal[] prins =
      (Principal[]) set.toArray(new Principal[set.size()]);
        pd = new ProtectionDomain(emptyCS, null, null, prins);
        domains.put(new WeakKey(client, queue), pd);
    }
      }
  }
  boolean ok = pd.implies(permission);
  // XXX what about logging

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Examples of com.sun.jini.jeri.internal.runtime.WeakKey

  ProtectionDomain pd;
  if (client == null) {
      pd = emptyPD;
  } else {
      synchronized (domains) {
    WeakKey k;
    while ((k = (WeakKey) queue.poll()) != null) {
        domains.remove(k);
    }
    pd = (ProtectionDomain) domains.get(new WeakKey(client));
    if (pd == null) {
        Set set = client.getPrincipals();
        Principal[] prins =
      (Principal[]) set.toArray(new Principal[set.size()]);
        pd = new ProtectionDomain(emptyCS, null, null, prins);
        domains.put(new WeakKey(client, queue), pd);
    }
      }
  }
  boolean ok = pd.implies(permission);
  // XXX what about logging

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Examples of org.apache.axis2.jaxws.util.WeakKey

        Map<QName, EndpointDescriptionImpl> innerMap = null;
        synchronized(dynamicEndpointDescriptions) {
            innerMap = dynamicEndpointDescriptions.get(WeakKey.comparisonKey(key));
            if (innerMap == null) {
               innerMap = new HashMap<QName, EndpointDescriptionImpl>();
               dynamicEndpointDescriptions.put(new WeakKey(key, dynamicPortRefQueue), innerMap);
            }
            innerMap.put(endpointDescriptionImpl.getPortQName(), endpointDescriptionImpl);
        }
    }

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Examples of org.apache.axis2.jaxws.util.WeakKey

            // Remove any entries that were GC'd.    The instance of the WeakKey containing the 
            // ServiceDelegate that was GC'd is placed on the reference queue, so we use that exact 
            // key value to remove the entry from the collection.
            Object gcKey = null;
            while ((gcKey = dynamicPortRefQueue.poll()) != null) {
                WeakKey removeKey = (WeakKey) gcKey;
                if (log.isDebugEnabled()) {
                    log.debug("Removing GC'd key from dynamic ports: " + removeKey);
                }
                Map<QName, EndpointDescriptionImpl> removeEntry = 
                    dynamicEndpointDescriptions.remove(removeKey);

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Examples of org.apache.axis2.jaxws.util.WeakKey

        Map<QName, EndpointDescriptionImpl> innerMap = null;
        synchronized(dynamicEndpointDescriptions) {
            innerMap = dynamicEndpointDescriptions.get(WeakKey.comparisonKey(key));
            if (innerMap == null) {
               innerMap = new HashMap<QName, EndpointDescriptionImpl>();
               dynamicEndpointDescriptions.put(new WeakKey(key, dynamicPortRefQueue), innerMap);
            }
            innerMap.put(endpointDescriptionImpl.getPortQName(), endpointDescriptionImpl);
        }
    }

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Examples of org.apache.axis2.jaxws.util.WeakKey

            // Remove any entries that were GC'd.    The instance of the WeakKey containing the 
            // ServiceDelegate that was GC'd is placed on the reference queue, so we use that exact 
            // key value to remove the entry from the collection.
            Object gcKey = null;
            while ((gcKey = dynamicPortRefQueue.poll()) != null) {
                WeakKey removeKey = (WeakKey) gcKey;
                if (log.isDebugEnabled()) {
                    log.debug("Removing GC'd key from dynamic ports: " + removeKey);
                }
                Map<QName, EndpointDescriptionImpl> removeEntry = 
                    dynamicEndpointDescriptions.remove(removeKey);

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