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// **********************************************************************
//
// Copyright (c) 2001
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
package Ice;
public class _ObjectDelM implements _ObjectDel
{
public boolean
ice_isA(String __id, java.util.Map __context)
throws LocationForward, IceInternal.NonRepeatable
{
IceInternal.Outgoing __out =
new IceInternal.Outgoing(__connection, __reference, "ice_isA",
true, __context);
IceInternal.BasicStream __is = __out.is();
IceInternal.BasicStream __os = __out.os();
__os.writeString(__id);
if (!__out.invoke())
{
throw new UnknownUserException();
}
return __is.readBool();
}
public void
ice_ping(java.util.Map __context)
throws LocationForward, IceInternal.NonRepeatable
{
IceInternal.Outgoing __out =
new IceInternal.Outgoing(__connection, __reference, "ice_ping",
true, __context);
if (!__out.invoke())
{
throw new UnknownUserException();
}
}
public byte[]
ice_invoke(String operation, boolean nonmutating, byte[] inParams,
java.util.Map __context)
throws LocationForward, IceInternal.NonRepeatable
{
IceInternal.Outgoing __out =
new IceInternal.Outgoing(__connection, __reference, operation,
nonmutating, __context);
IceInternal.BasicStream __os = __out.os();
__os.writeBlob(inParams);
__out.invoke();
if (__reference.mode == IceInternal.Reference.ModeTwoway)
{
IceInternal.BasicStream __is = __out.is();
int sz = __is.getReadEncapsSize();
return __is.readBlob(sz);
}
return null;
}
public void
ice_flush()
{
__connection.flushBatchRequest();
}
//
// Only for use by ObjectPrx
//
final void
__copyFrom(_ObjectDelM from)
{
//
// No need to synchronize "from", as the delegate is immutable
// after creation.
//
//
// No need to synchronize, as this operation is only called
// upon initialization.
//
__reference = from.__reference;
__connection = from.__connection;
}
protected IceInternal.Connection __connection;
protected IceInternal.Reference __reference;
public void
setup(IceInternal.Reference ref)
{
//
// No need to synchronize, as this operation is only called
// upon initialization.
//
__reference = ref;
if (__reference.reverseAdapter != null)
{
//
// If we have a reverse object adapter, we use the incoming
// connections from such object adapter.
//
ObjectAdapterI adapter = (ObjectAdapterI)__reference.reverseAdapter;
IceInternal.Connection[] connections =
adapter.getIncomingConnections();
IceInternal.Endpoint[] endpoints =
new IceInternal.Endpoint[connections.length];
for (int i = 0; i < connections.length; i++)
{
endpoints[i] = connections[i].endpoint();
}
endpoints = filterEndpoints(endpoints);
if (endpoints.length == 0)
{
throw new NoEndpointException();
}
int j;
for (j = 0; j < connections.length; j++)
{
if (connections[j].endpoint().equals(endpoints[0]))
{
break;
}
}
assert(j < connections.length);
__connection = connections[j];
}
else
{
IceInternal.Endpoint[] endpoints = null;
if (__reference.routerInfo != null)
{
//
// If we route, we send everything to the router's client
// proxy endpoints.
//
ObjectPrx proxy = __reference.routerInfo.getClientProxy();
endpoints = filterEndpoints(((ObjectPrxHelper)proxy).__reference().endpoints);
}
else
{
endpoints = filterEndpoints(__reference.endpoints);
}
if (endpoints.length == 0)
{
throw new NoEndpointException();
}
IceInternal.OutgoingConnectionFactory factory =
__reference.instance.outgoingConnectionFactory();
__connection = factory.create(endpoints);
assert(__connection != null);
//
// If we have a router, add the object adapter for this router (if
// any) to the new connection, so that callbacks from the router
// can be received over this new connection.
//
if (__reference.routerInfo != null)
{
__connection.setAdapter(__reference.routerInfo.getAdapter());
}
}
}
private IceInternal.Endpoint[]
filterEndpoints(IceInternal.Endpoint[] allEndpoints)
{
java.util.ArrayList endpoints = new java.util.ArrayList();
//
// Filter out unknown endpoints.
//
for (int i = 0; i < allEndpoints.length; i++)
{
if (!allEndpoints[i].unknown())
{
endpoints.add(allEndpoints[i]);
}
}
switch (__reference.mode)
{
case IceInternal.Reference.ModeTwoway:
case IceInternal.Reference.ModeOneway:
case IceInternal.Reference.ModeBatchOneway:
{
//
// Filter out datagram endpoints.
//
java.util.Iterator i = endpoints.iterator();
while (i.hasNext())
{
IceInternal.Endpoint endpoint = (IceInternal.Endpoint)i.next();
if (endpoint.datagram())
{
i.remove();
}
}
break;
}
case IceInternal.Reference.ModeDatagram:
case IceInternal.Reference.ModeBatchDatagram:
{
//
// Filter out non-datagram endpoints.
//
java.util.Iterator i = endpoints.iterator();
while (i.hasNext())
{
IceInternal.Endpoint endpoint = (IceInternal.Endpoint)i.next();
if (!endpoint.datagram())
{
i.remove();
}
}
break;
}
}
//
// Randomize the order of endpoints.
//
java.util.Collections.shuffle(endpoints);
//
// If a secure connection is requested, remove all non-secure
// endpoints. Otherwise make non-secure endpoints preferred over
// secure endpoints by partitioning the endpoint vector, so that
// non-secure endpoints come first.
//
if (__reference.secure)
{
java.util.Iterator i = endpoints.iterator();
while (i.hasNext())
{
IceInternal.Endpoint endpoint = (IceInternal.Endpoint)i.next();
if (!endpoint.secure())
{
i.remove();
}
}
}
else
{
java.util.Collections.sort(endpoints, __comparator);
}
IceInternal.Endpoint[] arr = new IceInternal.Endpoint[endpoints.size()];
endpoints.toArray(arr);
return arr;
}
private static class EndpointComparator implements java.util.Comparator
{
public int
compare(java.lang.Object l, java.lang.Object r)
{
IceInternal.Endpoint le = (IceInternal.Endpoint)l;
IceInternal.Endpoint re = (IceInternal.Endpoint)r;
boolean ls = le.secure();
boolean rs = re.secure();
if ((ls && rs) || (!ls && !rs))
{
return 0;
}
else if (!ls && rs)
{
return -1;
}
else
{
return 1;
}
}
}
private static EndpointComparator __comparator = new EndpointComparator();
}
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