/** @return the Java serialization encoding version. */
public static byte getEncodingVersion(ORB orb, IOR ior) {
// Is Java serialization enabled?
// Check the JavaSerializationComponent (tagged component)
// in the IIOPProfile. If present, the peer ORB's GIOP is capable
// of using Java serialization instead of CDR serialization.
// In such a case, use Java serialization, iff the java serialization
// versions match.
if (orb.getORBData().isJavaSerializationEnabled()) {
IIOPProfile prof = ior.getProfile();
IIOPProfileTemplate profTemp = (IIOPProfileTemplate) prof.getTaggedProfileTemplate();
java.util.Iterator iter = profTemp.iteratorById(ORBConstants.TAG_JAVA_SERIALIZATION_ID);
if (iter.hasNext()) {
JavaSerializationComponent jc = (JavaSerializationComponent) iter.next();
byte jcVersion = jc.javaSerializationVersion();
if (jcVersion >= Message.JAVA_ENC_VERSION) {
return Message.JAVA_ENC_VERSION;
} else if (jcVersion > Message.CDR_ENC_VERSION) {
return jc.javaSerializationVersion();
} else {
// throw error?
// Since encodingVersion is <= 0 (CDR_ENC_VERSION).
}
}
}
return Message.CDR_ENC_VERSION; // default
}
public List getSocketInfo(IOR ior) {
SocketInfo socketInfo;
List result = new ArrayList();
IIOPProfileTemplate iiopProfileTemplate =
(IIOPProfileTemplate) ior.getProfile().getTaggedProfileTemplate();
IIOPAddress primary = iiopProfileTemplate.getPrimaryAddress();
String hostname = primary.getHost().toLowerCase();
int port = primary.getPort();
// NOTE: we could check for 0 (i.e., CSIv2) but, for a
// non-CSIv2-configured client ORB talking to a CSIv2 configured
// server ORB you might end up with an empty contact info list
// which would then report a failure which would not be as
// instructive as leaving a ContactInfo with a 0 port in the list.
socketInfo = createSocketInfo(hostname, port);
result.add(socketInfo);
Iterator iterator = iiopProfileTemplate.iteratorById(TAG_ALTERNATE_IIOP_ADDRESS.value);
while (iterator.hasNext()) {
AlternateIIOPAddressComponent alternate = (AlternateIIOPAddressComponent) iterator.next();
hostname = alternate.getAddress().getHost().toLowerCase();
port = alternate.getAddress().getPort();
socketInfo = createSocketInfo(hostname, port);
result.add(socketInfo);
}
return result;
}
/**
* Returns all the tagged components with the given ID from the profile selected for this request.
*/
public TaggedComponent[] get_effective_components(int id) {
checkAccess(MID_GET_EFFECTIVE_COMPONENTS);
Integer integerId = new Integer(id);
TaggedComponent[] result = null;
boolean justCreatedCache = false;
if (cachedEffectiveComponents == null) {
cachedEffectiveComponents = new HashMap();
justCreatedCache = true;
} else {
// Look in cache:
result = (TaggedComponent[]) cachedEffectiveComponents.get(integerId);
}
// null could mean we cached null or not in cache.
if ((result == null)
&& (justCreatedCache || !cachedEffectiveComponents.containsKey(integerId))) {
// Not in cache. Get it from the profile:
CorbaContactInfo corbaContactInfo = (CorbaContactInfo) messageMediator.getContactInfo();
IIOPProfileTemplate ptemp =
(IIOPProfileTemplate) corbaContactInfo.getEffectiveProfile().getTaggedProfileTemplate();
result = ptemp.getIOPComponents(myORB, id);
cachedEffectiveComponents.put(integerId, result);
}
// As per ptc/00-08-06, section 21.3.13.6., If not found, raise
// BAD_PARAM with minor code INVALID_COMPONENT_ID.
if ((result == null) || (result.length == 0)) {
throw stdWrapper.invalidComponentId(integerId);
}
// Good citizen: In the interest of efficiency, we will assume
// interceptors will not modify the returned TaggedCompoent[], or
// the TaggedComponents inside of it. Otherwise, we would need to
// clone the array and make a deep copy of its contents.
return result;
}