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Imported GNU Classpath 0.19 + gcj-import-20051115.

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* sources.am: Regenerated.
       * Makefile.in: Likewise.
       * scripts/makemake.tcl: Use glob -nocomplain.

From-SVN: r107049
This commit is contained in:
Mark Wielaard
2005-11-15 23:20:01 +00:00
parent 02e549bfaa
commit 8f523f3a10
1241 changed files with 97711 additions and 25284 deletions
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libjava/classpath/gnu/CORBA/Poa/gnuPOA.java
+331 -140
View File
@@ -49,10 +49,15 @@ import org.omg.CORBA.LocalObject;
import org.omg.CORBA.NO_IMPLEMENT;
import org.omg.CORBA.OBJ_ADAPTER;
import org.omg.CORBA.ORB;
import org.omg.CORBA.Object;
import org.omg.CORBA.Policy;
import org.omg.CORBA.SetOverrideType;
import org.omg.CORBA.TRANSIENT;
import org.omg.CORBA.portable.ObjectImpl;
import org.omg.PortableInterceptor.NON_EXISTENT;
import org.omg.PortableInterceptor.ObjectReferenceFactory;
import org.omg.PortableInterceptor.ObjectReferenceTemplate;
import org.omg.PortableInterceptor.ObjectReferenceTemplateHelper;
import org.omg.PortableServer.AdapterActivator;
import org.omg.PortableServer.ForwardRequest;
import org.omg.PortableServer.IdAssignmentPolicy;
@@ -87,8 +92,10 @@ import org.omg.PortableServer.POAPackage.ServantAlreadyActive;
import org.omg.PortableServer.POAPackage.ServantNotActive;
import org.omg.PortableServer.POAPackage.WrongAdapter;
import org.omg.PortableServer.POAPackage.WrongPolicy;
import gnu.CORBA.CDR.cdrBufInput;
import gnu.CORBA.CDR.cdrBufOutput;
import gnu.CORBA.OrbFunctional;
import gnu.CORBA.CDR.BufferredCdrInput;
import gnu.CORBA.CDR.BufferedCdrOutput;
/**
* Our POA implementation.
@@ -97,12 +104,108 @@ import gnu.CORBA.CDR.cdrBufOutput;
*/
public class gnuPOA
extends LocalObject
implements POA
implements POA, ObjectReferenceFactory
{
/**
* The object reference template, associated with this POA.
*
* @since 1.5
*/
class RefTemplate implements ObjectReferenceTemplate
{
/**
* Use serialVersionUID for interoperability.
*/
private static final long serialVersionUID = 1;
RefTemplate()
{
// The adapter name is computed once.
ArrayList names = new ArrayList();
names.add(the_name());
POA poa = the_parent();
while (poa != null)
{
names.add(poa.the_name());
poa = poa.the_parent();
}
// Fill in the string array in reverse (more natural) order,
// root POA first.
m_adapter_name = new String[names.size()];
for (int i = 0; i < m_adapter_name.length; i++)
m_adapter_name[i] = (String) names.get(m_adapter_name.length - i - 1);
}
/**
* The adapter name
*/
final String[] m_adapter_name;
/**
* Get the name of this POA.
*/
public String[] adapter_name()
{
return (String[]) m_adapter_name.clone();
}
/**
* Get the ORB id.
*/
public String orb_id()
{
return m_orb.orb_id;
}
/**
* Get the server id.
*/
public String server_id()
{
return OrbFunctional.server_id;
}
/**
* Create the object.
*/
public Object make_object(String repositoryId, byte[] objectId)
{
return create_reference_with_id(objectId, repositoryId);
}
/**
* Get the array of truncatible repository ids.
*/
public String[] _truncatable_ids()
{
return ref_template_ids;
}
}
/**
* Use serialVersionUID for interoperability.
*/
private static final long serialVersionUID = 1;
/**
* The adapter reference template.
*/
ObjectReferenceTemplate refTemplate;
/**
* The reference template repository ids. Defined outside the class as it
* cannot have static members.
*/
final static String[] ref_template_ids =
new String[] { ObjectReferenceTemplateHelper.id() };
/**
* The active object map, mapping between object keys, objects and servants.
*/
public final activeObjectMap aom = new activeObjectMap();
public final AOM aom = new AOM();
/**
* The children of this POA.
@@ -182,6 +285,12 @@ public class gnuPOA
* necessity of the frequent checks.
*/
public final boolean retain_servant;
/**
* The object reference factory, used to create the new object
* references.
*/
ObjectReferenceFactory m_object_factory = this;
/**
* Create a new abstract POA.
@@ -199,7 +308,7 @@ public class gnuPOA
throws InvalidPolicy
{
// Add default policies.
Policy[] all_policies = policySets.withDefault(a_policies);
Policy[] all_policies = StandardPolicies.withDefault(a_policies);
name = a_name;
parent = a_parent;
@@ -222,12 +331,14 @@ public class gnuPOA
for (int i = 0; i < s_policies.length; i++)
{
s_policies [ i ] = all_policies [ i ].copy();
m_policies.add(((vPolicy) s_policies [ i ]).getValue());
m_policies.add(((AccessiblePolicy) s_policies [ i ]).getValue());
}
retain_servant = applies(ServantRetentionPolicyValue.RETAIN);
validatePolicies(a_policies);
refTemplate = new RefTemplate();
}
/**
@@ -281,7 +392,7 @@ public class gnuPOA
keys.addAll(aom.keySet());
byte[] key;
activeObjectMap.Obj obj;
AOM.Obj obj;
boolean last;
for (int i = 0; i < keys.size(); i++)
{
@@ -422,30 +533,30 @@ public class gnuPOA
}
/**
* Generate the Object Id for the given servant and add the servant to
* the Active Object Map using this Id a a key. If the servant
* activator is set, its incarnate method will be called.
*
* @param a_servant a servant that would serve the object with the
* returned Object Id. If null is passed, under apporoprate policies the
* servant activator is invoked.
*
* Generate the Object Id for the given servant and add the servant to the
* Active Object Map using this Id a a key. If the servant activator is set,
* its incarnate method will be called.
*
* @param a_servant a servant that would serve the object with the returned
* Object Id. If null is passed, under apporoprate policies the servant
* activator is invoked.
*
* @return the generated objert Id for the given servant.
*
* @throws ServantAlreadyActive if this servant is already in the
* Active Object Map and the UNIQUE_ID policy applies.
*
* @throws WrongPolicy if the required policies SYSTEM_ID and RETAIN
* do not apply to this POA.
*
* @throws ServantAlreadyActive if this servant is already in the Active
* Object Map and the UNIQUE_ID policy applies.
*
* @throws WrongPolicy if the required policies SYSTEM_ID and RETAIN do not
* apply to this POA.
*/
public byte[] activate_object(Servant a_servant)
throws ServantAlreadyActive, WrongPolicy
throws ServantAlreadyActive, WrongPolicy
{
checkDiscarding();
required(ServantRetentionPolicyValue.RETAIN);
required(IdAssignmentPolicyValue.SYSTEM_ID);
activeObjectMap.Obj exists = aom.findServant(a_servant);
AOM.Obj exists = aom.findServant(a_servant);
if (exists != null)
{
@@ -464,28 +575,30 @@ public class gnuPOA
// activations.
}
byte[] object_key = activeObjectMap.getFreeId();
servantDelegate delegate = new servantDelegate(a_servant, this, object_key);
connectDelegate(object_key, delegate);
byte[] object_key = AOM.getFreeId();
ServantDelegateImpl delegate = new ServantDelegateImpl(a_servant, this,
object_key);
create_and_connect(object_key,
a_servant._all_interfaces(this, object_key)[0], delegate);
return object_key;
}
/**
* Add the given servant to the Active Object Map as a servant for the
* object with the provided Object Id. If the servant activator is
* set, its incarnate method will be called.
*
* Add the given servant to the Active Object Map as a servant for the object
* with the provided Object Id. If the servant activator is set, its incarnate
* method will be called.
*
* @param an_Object_Id an object id for the given object.
* @param a_servant a servant that will serve the object with the given
* Object Id. If null is passed, under apporoprate policies the
* servant activator is invoked.
*
* @throws ObjectAlreadyActive if the given object id is already in the
* Active Object Map.
* @throws ServantAlreadyActive if the UNIQUE_ID policy applies and
* this servant is already in use.
* @throws WrongPolicy if the required RETAIN policy does not apply to
* this POA.
* @param a_servant a servant that will serve the object with the given Object
* Id. If null is passed, under apporoprate policies the servant activator is
* invoked.
*
* @throws ObjectAlreadyActive if the given object id is already in the Active
* Object Map.
* @throws ServantAlreadyActive if the UNIQUE_ID policy applies and this
* servant is already in use.
* @throws WrongPolicy if the required RETAIN policy does not apply to this
* POA.
* @throws BAD_PARAM if the passed object id is invalid due any reason.
*/
public void activate_object_with_id(byte[] an_Object_Id, Servant a_servant)
@@ -496,16 +609,14 @@ public class gnuPOA
}
/**
* Same as activate_object_with_id, but permits gnuForwardRequest
* forwarding exception. This is used when the activation is called
* from the remote invocation context and we have possibility
* to return the forwarding message.
* Same as activate_object_with_id, but permits gnuForwardRequest forwarding
* exception. This is used when the activation is called from the remote
* invocation context and we have possibility to return the forwarding
* message.
*/
public void activate_object_with_id(byte[] an_Object_Id, Servant a_servant,
boolean use_forwarding
)
throws ServantAlreadyActive, ObjectAlreadyActive,
WrongPolicy
boolean use_forwarding)
throws ServantAlreadyActive, ObjectAlreadyActive, WrongPolicy
{
checkDiscarding();
required(ServantRetentionPolicyValue.RETAIN);
@@ -514,12 +625,12 @@ public class gnuPOA
// already active.
if (applies(IdUniquenessPolicyValue.UNIQUE_ID))
{
activeObjectMap.Obj sx = aom.findServant(a_servant, false);
AOM.Obj sx = aom.findServant(a_servant, false);
if (sx != null)
throw new ServantAlreadyActive();
}
activeObjectMap.Obj exists = aom.get(an_Object_Id);
AOM.Obj exists = aom.get(an_Object_Id);
if (exists != null)
{
if (exists.servant == null)
@@ -537,26 +648,27 @@ public class gnuPOA
}
else
{
servantDelegate delegate =
new servantDelegate(a_servant, this, an_Object_Id);
connectDelegate(an_Object_Id, delegate);
ServantDelegateImpl delegate = new ServantDelegateImpl(a_servant, this,
an_Object_Id);
create_and_connect(an_Object_Id, a_servant._all_interfaces(this,
an_Object_Id)[0], delegate);
}
}
/**
* Locate the servant for this object Id and connect it to ORB.
*
*
* @param an_Object_Id the object id.
* @param a_servant the servant (may be null).
* @param exists an existing active object map entry.
* @param use_forwarding allow to throw the gnuForwardRequest
* if the activator throws ForwardRequest.
*
* @throws OBJ_ADAPTER minor 4 if the servant cannot be located
* (the required servant manager may be missing).
* @param use_forwarding allow to throw the gnuForwardRequest if the activator
* throws ForwardRequest.
*
* @throws OBJ_ADAPTER minor 4 if the servant cannot be located (the required
* servant manager may be missing).
*/
private void locateServant(byte[] an_Object_Id, Servant a_servant,
activeObjectMap.Obj exists, boolean use_forwarding
AOM.Obj exists, boolean use_forwarding
)
throws InternalError
{
@@ -582,8 +694,8 @@ public class gnuPOA
throw new OBJ_ADAPTER("no servant", 4, CompletionStatus.COMPLETED_NO);
}
servantDelegate delegate =
new servantDelegate(exists.servant, this, an_Object_Id);
ServantDelegateImpl delegate =
new ServantDelegateImpl(exists.servant, this, an_Object_Id);
exists.servant._set_delegate(delegate);
object.setServant(exists.servant);
connect_to_orb(an_Object_Id, delegate.object);
@@ -605,7 +717,7 @@ public class gnuPOA
{
required(ServantRetentionPolicyValue.RETAIN);
activeObjectMap.Obj exists = aom.get(the_Object_Id);
AOM.Obj exists = aom.get(the_Object_Id);
if (exists == null || exists.isDeactiveted())
throw new ObjectNotActive();
@@ -615,7 +727,7 @@ public class gnuPOA
// Check if this servant is serving something else.
aom.remove(the_Object_Id);
activeObjectMap.Obj other = aom.findServant(exists.servant, false);
AOM.Obj other = aom.findServant(exists.servant, false);
boolean remaining = other != null;
@@ -643,7 +755,7 @@ public class gnuPOA
throws WrongPolicy
{
required(IdAssignmentPolicyValue.SYSTEM_ID);
return create_reference_with_id(activeObjectMap.getFreeId(), a_repository_id);
return create_reference_with_id(AOM.getFreeId(), a_repository_id);
}
/**
@@ -662,8 +774,8 @@ public class gnuPOA
* servant.
*/
public org.omg.CORBA.Object create_reference_with_id(byte[] an_object_id,
String a_repository_id
)
String a_repository_id
)
{
String[] ids;
if (a_repository_id == null)
@@ -672,7 +784,7 @@ public class gnuPOA
ids = new String[] { a_repository_id };
// Check maybe such object is already activated.
activeObjectMap.Obj e = aom.get(an_object_id);
AOM.Obj e = aom.get(an_object_id);
Servant servant;
if (e == null)
@@ -847,7 +959,7 @@ public class gnuPOA
return m_poa_id;
else
{
cdrBufOutput buffer = new cdrBufOutput();
BufferedCdrOutput buffer = new BufferedCdrOutput();
POA p = this;
while (p != null)
{
@@ -874,7 +986,7 @@ public class gnuPOA
{
required(ServantRetentionPolicyValue.RETAIN);
activeObjectMap.Obj ref = aom.get(the_Object_Id);
AOM.Obj ref = aom.get(the_Object_Id);
if (ref == null)
throw new ObjectNotActive();
else
@@ -897,7 +1009,7 @@ public class gnuPOA
{
if (applies(ServantRetentionPolicyValue.RETAIN))
{
activeObjectMap.Obj ref = aom.get(the_Object_Id);
AOM.Obj ref = aom.get(the_Object_Id);
if (ref == null || ref.isDeactiveted())
{
if (default_servant != null)
@@ -932,7 +1044,7 @@ public class gnuPOA
public byte[] reference_to_id(org.omg.CORBA.Object the_Object)
throws WrongAdapter, WrongPolicy
{
activeObjectMap.Obj ref = aom.findObject(the_Object);
AOM.Obj ref = aom.findObject(the_Object);
if (ref == null)
throw new WrongAdapter();
return ref.key;
@@ -958,7 +1070,7 @@ public class gnuPOA
{
if (applies(ServantRetentionPolicyValue.RETAIN))
{
activeObjectMap.Obj ref = aom.findObject(the_Object);
AOM.Obj ref = aom.findObject(the_Object);
if (ref == null)
throw new WrongAdapter();
else if (ref.isDeactiveted() || ref.servant == null)
@@ -1017,7 +1129,7 @@ public class gnuPOA
)
)
{
activeObjectMap.Obj ref = null;
AOM.Obj ref = null;
if (!applies(IdUniquenessPolicyValue.MULTIPLE_ID))
ref = aom.findServant(the_Servant);
if (ref == null &&
@@ -1047,31 +1159,31 @@ public class gnuPOA
}
/**
* <p>Converts the given servant to the object reference.
* The servant will serve all methods, invoked on the returned object.
* The returned object reference can be passed to the remote client,
* enabling remote invocations.
* </p><p>
* If the specified servant is active, it is returned. Otherwise,
* if the POA has the IMPLICIT_ACTIVATION policy the method activates
* the servant. In this case, if the servant activator is set,
* the {@link ServantActivatorOperations#incarnate} method will be called.
* <p>
* Converts the given servant to the object reference. The servant will serve
* all methods, invoked on the returned object. The returned object reference
* can be passed to the remote client, enabling remote invocations.
* </p>
*
* <p>
* If the specified servant is active, it is returned. Otherwise, if the POA
* has the IMPLICIT_ACTIVATION policy the method activates the servant. In
* this case, if the servant activator is set, the
* {@link ServantActivatorOperations#incarnate} method will be called.
* </p>
*
* @throws ServantNotActive if the servant is inactive and no
* IMPLICIT_ACTIVATION policy applies.
* @throws WrongPolicy This method needs the RETAIN policy and either the
* UNIQUE_ID or IMPLICIT_ACTIVATION policies.
*
*
* @return the object, exposing the given servant in the context of this POA.
*/
public org.omg.CORBA.Object servant_to_reference(Servant the_Servant)
throws ServantNotActive,
WrongPolicy
throws ServantNotActive, WrongPolicy
{
required(ServantRetentionPolicyValue.RETAIN);
activeObjectMap.Obj exists = null;
AOM.Obj exists = null;
if (!applies(IdUniquenessPolicyValue.MULTIPLE_ID))
exists = aom.findServant(the_Servant);
@@ -1092,17 +1204,17 @@ public class gnuPOA
else
return exists.object;
}
if (exists == null &&
applies(ImplicitActivationPolicyValue.IMPLICIT_ACTIVATION)
)
if (exists == null
&& applies(ImplicitActivationPolicyValue.IMPLICIT_ACTIVATION))
{
checkDiscarding();
byte[] object_key = activeObjectMap.getFreeId();
byte[] object_key = AOM.getFreeId();
servantDelegate delegate =
new servantDelegate(the_Servant, this, object_key);
connectDelegate(object_key, delegate);
ServantDelegateImpl delegate = new ServantDelegateImpl(the_Servant,
this, object_key);
create_and_connect(object_key, the_Servant._all_interfaces(this,
object_key)[0], delegate);
return delegate.object;
}
@@ -1111,22 +1223,22 @@ public class gnuPOA
}
/**
* Incarnate in cases when request forwarding is not expected
* because the servant must be provided by the servant activator.
*
* @param x the aom entry, where the object is replaced by
* value, returned by servant activator (if not null).
*
* Incarnate in cases when request forwarding is not expected because the
* servant must be provided by the servant activator.
*
* @param x the aom entry, where the object is replaced by value, returned by
* servant activator (if not null).
*
* @param key the object key.
*
*
* @param a_servant the servant that was passed as a parameter in the
* activation method.
*
* @param use_forwarding if true, the gnuForwardRequest is throw
* under the forwarding exception (for remote client). Otherwise, the
* request is internally redirected (for local invocation).
*
* @param use_forwarding if true, the gnuForwardRequest is throw under the
* forwarding exception (for remote client). Otherwise, the request is
* internally redirected (for local invocation).
*/
private Servant incarnate(activeObjectMap.Obj x, byte[] object_key,
private Servant incarnate(AOM.Obj x, byte[] object_key,
Servant a_servant, boolean use_forwarding
)
{
@@ -1281,34 +1393,46 @@ public class gnuPOA
}
/**
* <p> Destroy this POA and all descendant POAs. The destroyed POAs can be
* later re-created via {@link AdapterActivator} or by invoking
* {@link #create_POA}.
* This differs from {@link PoaManagerOperations#deactivate} that does
* not allow recreation of the deactivated POAs. After deactivation,
* recreation is only possible if the POAs were later destroyed.
* </p><p>
* The remote invocation on the target, belonging to the POA that is
* currently destroyed return the remote exception ({@link TRANSIENT},
* minor code 4).
* <p>
* Destroy this POA and all descendant POAs. The destroyed POAs can be later
* re-created via {@link AdapterActivator} or by invoking {@link #create_POA}.
* This differs from {@link PoaManagerOperations#deactivate} that does not
* allow recreation of the deactivated POAs. After deactivation, recreation is
* only possible if the POAs were later destroyed.
* </p>
* <p>
* The remote invocation on the target, belonging to the POA that is currently
* destroyed return the remote exception ({@link TRANSIENT}, minor code 4).
* </p>
*
* @param etherealize_objects if true, and POA has RETAIN policy, and the
* servant manager is available, the servant manager method
* {@link ServantActivatorOperations#etherealize} is called for each
* <i>active</i> object in the Active Object Map. This method should not
* try to access POA being destroyed. If <code>destroy</code> is called
* multiple times before the destruction completes,
* the etherialization should be invoked only once.
*
* {@link ServantActivatorOperations#etherealize} is called for each <i>active</i>
* object in the Active Object Map. This method should not try to access POA
* being destroyed. If <code>destroy</code> is called multiple times before
* the destruction completes, the etherialization should be invoked only once.
*
* @param wait_for_completion if true, the method waits till the POA being
* destroyed completes all current requests and etherialization. If false,
* the method returns immediately.
* destroyed completes all current requests and etherialization. If false, the
* method returns immediately.
*/
public void destroy(boolean etherealize_objects, boolean wait_for_completion)
{
// Notify the IOR interceptors about that the POA is destroyed.
if (m_orb.iIor != null)
m_orb.iIor.adapter_state_changed(
new ObjectReferenceTemplate[] { getReferenceTemplate() },
NON_EXISTENT.value);
if (wait_for_completion)
waitWhileRunning();
// Nofify the IOR interceptors that the POA is destroyed.
if (m_manager instanceof gnuPOAManager)
{
((gnuPOAManager) m_manager).poaDestroyed(this);
}
// Put the brake instead of manager, preventing the subsequent
// requests.
gnuPOAManager g = new gnuPOAManager();
@@ -1328,7 +1452,7 @@ public class gnuPOA
keys.addAll(aom.keySet());
byte[] key;
activeObjectMap.Obj obj;
AOM.Obj obj;
for (int i = 0; i < keys.size(); i++)
{
key = (byte[]) keys.get(i);
@@ -1348,7 +1472,7 @@ public class gnuPOA
POA[] ch = the_children();
for (int i = 0; i < ch.length; i++)
{
ch [ i ].destroy(etherealize_objects, wait_for_completion);
ch[i].destroy(etherealize_objects, wait_for_completion);
}
}
@@ -1430,13 +1554,14 @@ public class gnuPOA
}
/**
* Connect the given delegate under the given key, also calling
* incarnate.
* Connect the given delegate under the given key, also calling incarnate.
*/
private void connectDelegate(byte[] object_key, servantDelegate delegate)
private void create_and_connect(byte[] object_key, String repository_id,
ServantDelegateImpl delegate)
{
aom.add(delegate);
connect_to_orb(object_key, delegate.object);
connect_to_orb(object_key, getReferenceFactory().make_object(repository_id,
object_key));
if (servant_activator != null)
incarnate(null, object_key, delegate.servant, false);
}
@@ -1517,9 +1642,9 @@ public class gnuPOA
/**
* Recursively searches for the given object in the POA tree.
*/
public activeObjectMap.Obj findObject(org.omg.CORBA.Object object)
public AOM.Obj findObject(org.omg.CORBA.Object object)
{
activeObjectMap.Obj h = aom.findObject(object);
AOM.Obj h = aom.findObject(object);
if (h != null)
return h;
else
@@ -1533,16 +1658,16 @@ public class gnuPOA
}
return h;
}
/**
* Recursively searches for the given key in the POA tree.
* @param ior_key the key, ecapsulating both object
* and poa ids.
* @return
*/
public activeObjectMap.Obj findKey(byte[] object_id, byte[] poa_id)
public AOM.Obj findKey(byte[] object_id, byte[] poa_id)
{
activeObjectMap.Obj h = null;
AOM.Obj h = null;
if (Arrays.equals(poa_id, id()))
h = aom.get(object_id);
if (h != null)
@@ -1563,9 +1688,9 @@ public class gnuPOA
* Parses the given key, extracts poa and object id and searches
* for such reference.
*/
public activeObjectMap.Obj findIorKey(byte[] ior_key)
public AOM.Obj findIorKey(byte[] ior_key)
{
cdrBufInput in = new cdrBufInput(ior_key);
BufferredCdrInput in = new BufferredCdrInput(ior_key);
int signature = in.read_long();
if (signature != SIGNATURE)
return null;
@@ -1582,7 +1707,7 @@ public class gnuPOA
*/
public byte[] toIORKey(byte[] object_id)
{
cdrBufOutput buffer = new cdrBufOutput();
BufferedCdrOutput buffer = new BufferedCdrOutput();
buffer.write_long(SIGNATURE);
buffer.write_sequence(object_id);
buffer.write_sequence(id());
@@ -1600,7 +1725,7 @@ public class gnuPOA
*/
public byte[] idFormIor(byte[] ior_key)
{
cdrBufInput in = new cdrBufInput(ior_key);
BufferredCdrInput in = new BufferredCdrInput(ior_key);
int signature = in.read_long();
if (signature != SIGNATURE)
return null;
@@ -1612,4 +1737,70 @@ public class gnuPOA
else
return null;
}
/**
* Recursively searches for the given servant in the POA tree.
*/
public AOM.Obj findServant(Servant servant)
{
AOM.Obj h = aom.findServant(servant);
if (h != null)
return h;
else
{
for (int i = 0; i < children.size(); i++)
{
h = ((gnuPOA) children.get(i)).findServant(servant);
if (h != null)
return h;
}
}
return h;
}
/**
* Get the object reference template of this POA.
* Instantiate a singleton instance, if required.
*/
public ObjectReferenceTemplate getReferenceTemplate()
{
if (refTemplate == null)
refTemplate = new RefTemplate();
return refTemplate;
}
public ObjectReferenceFactory getReferenceFactory()
{
return m_object_factory;
}
public void setReferenceFactory(ObjectReferenceFactory factory)
{
m_object_factory = factory;
}
/**
* Create the object (needed by the factory interface).
*/
public Object make_object(String a_repository_id, byte[] an_object_id)
{
AOM.Obj existing = aom.get(an_object_id);
// The object may already exist. In this case, it is just returned.
if (existing != null && existing.object != null)
return existing.object;
else
{
return new gnuServantObject(new String[] { a_repository_id },
an_object_id, this, m_orb);
}
}
/**
* Required by object reference factory ops.
*/
public String[] _truncatable_ids()
{
return ref_template_ids;
}
}