c_bool
d_waitsetAttach(
d_waitset waitset,
d_waitsetEntity we)
{
c_bool result = FALSE;
u_result ur;
os_result osr;
d_waitsetHelper helper;
c_ulong mask;
d_admin admin;
d_durability durability;
assert(d_objectIsValid(d_object(waitset), D_WAITSET) == TRUE);
assert(d_objectIsValid(d_object(we), D_WAITSET_ENTITY) == TRUE);
if(waitset && we){
d_lockLock(d_lock(waitset));
if(!we->waitset) {
if(c_iterContains(waitset->entities, we) == FALSE) {
waitset->entities = c_iterInsert(waitset->entities, we);
if(waitset->runToCompletion == TRUE){
ur = u_waitsetAttach(waitset->uwaitset, u_entity(we->dispatcher),
(c_voidp)we->dispatcher);
if(ur == U_RESULT_OK) {
we->waitset = waitset;
result = TRUE;
}
} else {
admin = d_subscriberGetAdmin(waitset->subscriber);
durability = d_adminGetDurability(admin);
helper = os_malloc(C_SIZEOF(d_waitsetHelper));
helper->waitset = waitset;
helper->entity = we;
helper->terminate = FALSE;
helper->tid = OS_THREAD_ID_NONE;
helper->userWaitset = u_waitsetNew(u_participant(d_durabilityGetService(durability)));
mask = V_EVENT_DATA_AVAILABLE;
mask |= V_EVENT_NEW_GROUP;
mask |= V_EVENT_HISTORY_DELETE;
mask |= V_EVENT_HISTORY_REQUEST;
mask |= V_EVENT_PERSISTENT_SNAPSHOT;
mask |= V_EVENT_TRIGGER;
u_waitsetSetEventMask(helper->userWaitset, mask);
ur = u_waitsetAttach(helper->userWaitset, u_entity(we->dispatcher),
(c_voidp)we->dispatcher);
if(ur != U_RESULT_OK) {
assert(FALSE);
} else {
result = TRUE;
}
if(result){
waitset->threads = c_iterInsert(waitset->threads, helper);
osr = os_threadCreate(&(helper->tid), we->name, &(we->attr),
d_waitsetEventHandler, helper);
if(osr != os_resultSuccess){
c_iterTake(waitset->threads, helper);
u_waitsetDetach(helper->userWaitset, u_entity(we->dispatcher));
u_waitsetFree(helper->userWaitset);
os_free(helper);
result = FALSE;
}
} else {
u_waitsetFree(helper->userWaitset);
os_free(helper);
}
}
}
}
d_lockUnlock(d_lock(waitset));
}
return result;
}
d_waitset
d_waitsetNew(
d_subscriber subscriber,
c_bool runToCompletion,
c_bool timedWait)
{
d_durability durability;
d_admin admin;
u_participant uparticipant;
os_threadAttr attr;
os_result osr;
c_ulong mask;
d_waitset waitset = NULL;
assert(d_objectIsValid(d_object(subscriber), D_SUBSCRIBER) == TRUE);
if(subscriber){
waitset = d_waitset(os_malloc(C_SIZEOF(d_waitset)));
if(waitset) {
d_lockInit(d_lock(waitset), D_WAITSET, d_waitsetDeinit);
admin = d_subscriberGetAdmin(subscriber);
durability = d_adminGetDurability(admin);
uparticipant = u_participant(d_durabilityGetService(durability));
waitset->terminate = FALSE;
waitset->subscriber = subscriber;
waitset->entities = c_iterNew(NULL);
waitset->runToCompletion = runToCompletion;
waitset->timedWait = timedWait;
if(runToCompletion == TRUE){
waitset->uwaitset = u_waitsetNew(uparticipant);
mask = V_EVENT_DATA_AVAILABLE;
mask |= V_EVENT_NEW_GROUP;
mask |= V_EVENT_HISTORY_DELETE;
mask |= V_EVENT_HISTORY_REQUEST;
mask |= V_EVENT_PERSISTENT_SNAPSHOT;
mask |= V_EVENT_TRIGGER;
u_waitsetSetEventMask(waitset->uwaitset, mask);
osr = os_threadAttrInit(&attr);
if(osr == os_resultSuccess) {
osr = os_threadCreate(&waitset->thread, "waitsetThread", &attr,
d_waitsetEventHandlerRunToCompletion, waitset);
}
if(osr != os_resultSuccess) {
d_waitsetFree(waitset);
}
waitset->threads = NULL;
} else {
waitset->threads = c_iterNew(NULL);
waitset->uwaitset = NULL;
waitset->thread = OS_THREAD_ID_NONE;
}
}
}
return waitset;
}
d_publisher
d_publisherNew(
d_admin admin)
{
d_publisher publisher;
d_durability durability;
d_configuration config;
v_publisherQos publisherQos;
v_writerQos writerQos;
publisher = NULL;
if(admin){
publisher = d_publisher(os_malloc(C_SIZEOF(d_publisher)));
d_objectInit(d_object(publisher), D_PUBLISHER, d_publisherDeinit);
publisher->enabled = TRUE;
publisher->admin = admin;
durability = d_adminGetDurability(admin);
config = d_durabilityGetConfiguration(durability);
publisherQos = d_publisherQosNew(config->partitionName);
publisher->publisher = u_publisherNew(
u_participant(d_durabilityGetService(durability)),
config->publisherName, publisherQos, TRUE);
d_publisherQosFree(publisherQos);
if(publisher->publisher){
publisher->statusWriter = NULL;
publisher->newGroupWriter = NULL;
publisher->groupsRequestWriter = NULL;
publisher->statusRequestWriter = NULL;
publisher->sampleRequestWriter = NULL;
publisher->sampleChainWriter = NULL;
publisher->nameSpacesWriter = NULL;
publisher->nameSpacesRequestWriter = NULL;
publisher->deleteDataWriter = NULL;
writerQos = d_writerQosNew(
V_DURABILITY_VOLATILE,
V_RELIABILITY_RELIABLE,
config->heartbeatLatencyBudget,
config->heartbeatTransportPriority);
publisher->statusNumber = 0;
publisher->statusWriter = u_writerNew (publisher->publisher,
"statusWriter",
d_adminGetStatusTopic(admin),
d_publisherStatusWriterCopy,
writerQos,
TRUE);
assert(publisher->statusWriter);
d_writerQosFree(writerQos);
writerQos = d_writerQosNew (V_DURABILITY_VOLATILE,
V_RELIABILITY_RELIABLE,
config->latencyBudget,
config->transportPriority);
u_entityAction(u_entity(publisher->statusWriter), d_publisherEnsureServicesAttached, durability);
publisher->newGroupNumber = 0;
publisher->newGroupWriter = u_writerNew (publisher->publisher,
"newGroupWriter",
d_adminGetNewGroupTopic(admin),
d_publisherNewGroupWriterCopy,
writerQos,
TRUE);
assert(publisher->newGroupWriter);
u_entityAction(u_entity(publisher->newGroupWriter), d_publisherEnsureServicesAttached, durability);
publisher->groupsRequestNumber = 0;
publisher->groupsRequestWriter = u_writerNew (publisher->publisher,
"groupsRequestWriter",
d_adminGetGroupsRequestTopic(admin),
d_publisherGroupsRequestWriterCopy,
writerQos,
TRUE);
assert(publisher->groupsRequestWriter);
u_entityAction(u_entity(publisher->groupsRequestWriter), d_publisherEnsureServicesAttached, durability);
publisher->statusRequestNumber = 0;
publisher->statusRequestWriter = u_writerNew (publisher->publisher,
"statusRequestWriter",
d_adminGetStatusRequestTopic(admin),
d_publisherStatusRequestWriterCopy,
writerQos,
TRUE);
assert(publisher->statusRequestWriter);
u_entityAction(u_entity(publisher->statusRequestWriter), d_publisherEnsureServicesAttached, durability);
publisher->sampleRequestNumber = 0;
publisher->sampleRequestWriter = u_writerNew (publisher->publisher,
"sampleRequestWriter",
d_adminGetSampleRequestTopic(admin),
d_publisherSampleRequestWriterCopy,
writerQos,
TRUE);
assert(publisher->sampleRequestWriter);
u_entityAction(u_entity(publisher->sampleRequestWriter), d_publisherEnsureServicesAttached, durability);
publisher->nameSpacesNumber = 0;
publisher->nameSpacesWriter = u_writerNew (publisher->publisher,
"nameSpacesWriter",
d_adminGetNameSpacesTopic(admin),
d_publisherNameSpacesWriterCopy,
writerQos,
TRUE);
assert(publisher->nameSpacesWriter);
u_entityAction(u_entity(publisher->nameSpacesWriter), d_publisherEnsureServicesAttached, durability);
publisher->nameSpacesRequestNumber = 0;
publisher->nameSpacesRequestWriter = u_writerNew (publisher->publisher,
"nameSpacesRequestWriter",
d_adminGetNameSpacesRequestTopic(admin),
d_publisherNameSpacesRequestWriterCopy,
writerQos,
TRUE);
assert(publisher->nameSpacesRequestWriter);
u_entityAction(u_entity(publisher->nameSpacesRequestWriter), d_publisherEnsureServicesAttached, durability);
publisher->deleteDataNumber = 0;
publisher->deleteDataWriter = u_writerNew (publisher->publisher,
"deleteDataWriter",
d_adminGetDeleteDataTopic(admin),
d_publisherDeleteDataWriterCopy,
writerQos,
TRUE);
assert(publisher->deleteDataWriter);
u_entityAction(u_entity(publisher->deleteDataWriter), d_publisherEnsureServicesAttached, durability);
d_writerQosFree(writerQos);
writerQos = d_writerQosNew (V_DURABILITY_VOLATILE,
V_RELIABILITY_RELIABLE,
config->alignerLatencyBudget,
config->alignerTransportPriority);
publisher->sampleChainNumber = 0;
publisher->sampleChainWriter = u_writerNew (publisher->publisher,
"sampleChainWriter",
d_adminGetSampleChainTopic(admin),
d_publisherSampleChainWriterCopy,
writerQos,
TRUE);
assert(publisher->sampleChainWriter);
u_entityAction(u_entity(publisher->sampleChainWriter), d_publisherEnsureServicesAttached, durability);
d_writerQosFree(writerQos);
} else {
d_publisherFree(publisher);
publisher = NULL;
}
}
return publisher;
}
static void*
d_groupCreationQueueRun(
void* userData)
{
d_groupCreationQueue queue;
c_iter groupsToCreate, reinsert;
d_group group, localGroup;
d_durability durability;
d_durabilityKind kind;
u_participant uservice;
c_char *partition, *topic;
v_duration duration;
u_group ugroup;
c_long creationCountVolatile, creationCountTransient, creationCountPersistent;
c_ulong maxBurst;
os_time sleepTime, maxBurstSleepTime;
c_bool update;
sleepTime.tv_sec = 1;
sleepTime.tv_nsec = 0;
duration.seconds = 0;
duration.nanoseconds = 5000000; /*5ms*/
creationCountVolatile = 0;
creationCountTransient = 0;
creationCountPersistent = 0;
maxBurstSleepTime.tv_sec = 0;
maxBurstSleepTime.tv_nsec = 10000000; /*10ms*/
queue = d_groupCreationQueue(userData);
groupsToCreate = c_iterNew(NULL);
reinsert = c_iterNew(NULL);
durability = d_adminGetDurability(queue->admin);
uservice = u_participant(d_durabilityGetService(durability));
d_waitForCompletenessDCPSTopic(queue);
while(queue->terminate == FALSE) {
d_lockLock(d_lock(queue));
queue->groupsToCreateVolatile -= creationCountVolatile;
assert(queue->groupsToCreateVolatile >= 0);
queue->groupsToCreateTransient -= creationCountTransient;
assert(queue->groupsToCreateTransient >= 0);
queue->groupsToCreatePersistent -= creationCountPersistent;
assert(queue->groupsToCreatePersistent >= 0);
group = d_group(c_iterTakeFirst(queue->groups));
while(group){
groupsToCreate = c_iterInsert(groupsToCreate, group);
group = d_group(c_iterTakeFirst(queue->groups));
}
assert((queue->groupsToCreateVolatile +
queue->groupsToCreateTransient +
queue->groupsToCreatePersistent) ==
c_iterLength(groupsToCreate));
durability = d_adminGetDurability(queue->admin);
d_durabilityUpdateStatistics(durability, d_statisticsUpdateGroupsToCreate, queue);
d_lockUnlock(d_lock(queue));
creationCountVolatile = 0;
creationCountTransient = 0;
creationCountPersistent = 0;
maxBurst = 10;
group = c_iterTakeFirst(groupsToCreate);
while(group && (queue->terminate == FALSE)){
partition = d_groupGetPartition(group);
topic = d_groupGetTopic(group);
kind = d_groupGetKind(group);
localGroup = d_adminGetLocalGroup(queue->admin, partition, topic, kind);
update = FALSE;
if(localGroup) {
d_printTimedEvent(durability,
D_LEVEL_FINE,
D_THREAD_GROUP_CREATION,
"Remote group %s.%s has already been created locally.\n",
partition, topic);
update = TRUE;
} else {
ugroup = u_groupNew(uservice, partition, topic, duration);
if(ugroup){
d_printTimedEvent(durability,
D_LEVEL_FINE,
D_THREAD_GROUP_CREATION,
"Remote group %s.%s created locally.\n",
partition, topic);
update = TRUE;
u_entityFree(u_entity(ugroup));
maxBurst--;
if(maxBurst == 0){
os_nanoSleep(maxBurstSleepTime);
maxBurst = 10;
}
} else {
maxBurst++;
d_printTimedEvent(durability, D_LEVEL_FINE,
D_THREAD_GROUP_CREATION,
"Remote group %s.%s could not be created locally.\n",
partition, topic);
if(d_durabilityGetState(durability) == D_STATE_COMPLETE){
d_printTimedEvent(durability, D_LEVEL_FINE,
D_THREAD_GROUP_CREATION,
"I am complete so it will not be available anymore.\n");
update = TRUE;
} else if(d_adminGetFellowCount(queue->admin) == 0){
d_printTimedEvent(durability, D_LEVEL_WARNING,
D_THREAD_GROUP_CREATION,
"No fellows available to provide me with group information. " \
"Ignoring group.\n",
partition, topic);
update = TRUE;
} else {
reinsert = c_iterInsert(reinsert, group);
}
}
}
if(update){
switch(d_groupGetKind(group)){
case D_DURABILITY_VOLATILE:
creationCountVolatile++;
break;
case D_DURABILITY_TRANSIENT:
case D_DURABILITY_TRANSIENT_LOCAL:
creationCountTransient++;
break;
case D_DURABILITY_PERSISTENT:
creationCountPersistent++;
break;
default:
assert(FALSE);
break;
}
d_groupFree(group);
}
os_free(partition);
os_free(topic);
group = c_iterTakeFirst(groupsToCreate);
}
group = d_group(c_iterTakeFirst(reinsert));
while(group){
groupsToCreate = c_iterInsert(groupsToCreate, group);
group = d_group(c_iterTakeFirst(reinsert));
}
if(queue->terminate == FALSE){
os_nanoSleep(sleepTime);
}
}
group = d_group(c_iterTakeFirst(groupsToCreate));
while(group) {
d_groupFree(group);
group = d_group(c_iterTakeFirst(groupsToCreate));
}
c_iterFree(groupsToCreate);
c_iterFree(reinsert);
d_lockLock(d_lock(queue));
group = d_group(c_iterTakeFirst(queue->groups));
while(group) {
d_groupFree(group);
group = d_group(c_iterTakeFirst(queue->groups));
}
d_lockUnlock(d_lock(queue));
return NULL;
}
d_subscriber
d_subscriberNew(
d_admin admin)
{
d_subscriber subscriber;
d_durability durability;
d_configuration config;
v_subscriberQos subscriberQos, psubscriberQos;
c_char* partitionExpr;
struct initialQualityWalkData walkData;
d_storeResult result;
d_nameSpace nameSpace;
c_iter nameSpaces;
c_bool nsComplete;
d_durabilityKind dkind;
subscriber = NULL;
if(admin){
subscriber = d_subscriber(os_malloc(C_SIZEOF(d_subscriber)));
d_objectInit(d_object(subscriber), D_SUBSCRIBER, d_subscriberDeinit);
subscriber->admin = admin;
durability = d_adminGetDurability(admin);
config = d_durabilityGetConfiguration(durability);
subscriberQos = d_subscriberQosNew(config->partitionName);
partitionExpr = getPersistentPartitionExpression(admin, durability);
psubscriberQos = d_subscriberQosNew(partitionExpr);
os_free(partitionExpr);
subscriber->subscriber = u_subscriberNew (u_participant(d_durabilityGetService(durability)),
config->subscriberName,
subscriberQos,
TRUE);
subscriber->waitset = d_waitsetNew(subscriber, FALSE, FALSE);
subscriber->persistentStore = d_storeOpen(durability, config->persistentStoreMode);
if(subscriber->persistentStore) {
if(psubscriberQos->partition){
/* Collect nameSpaces from admin. */
nameSpaces = d_adminNameSpaceCollect(admin);
/* Loop nameSpaces */
while((nameSpace = c_iterTakeFirst(nameSpaces))) {
dkind = d_nameSpaceGetDurabilityKind(nameSpace);
/* Walk only over persistent nameSpaces */
if((dkind == D_DURABILITY_PERSISTENT) || (dkind == D_DURABILITY_ALL)){
/* If persistent nameSpace is not complete, restore backup */
result = d_storeNsIsComplete (subscriber->persistentStore, nameSpace, &nsComplete);
if ( (result == D_STORE_RESULT_OK) && !nsComplete)
{
/* Incomplete namespace, restore backup. */
d_printTimedEvent(durability, D_LEVEL_WARNING,
D_THREAD_GROUP_LOCAL_LISTENER,
"Namespace '%s' is incomplete, trying to restore backup.\n",
d_nameSpaceGetName(nameSpace));
if (d_storeRestoreBackup (subscriber->persistentStore, nameSpace) != D_STORE_RESULT_OK)
{
d_printTimedEvent(durability, D_LEVEL_WARNING,
D_THREAD_GROUP_LOCAL_LISTENER,
"Backup for namespace '%s' could not be restored as no complete backup did exist on disk. Marking namespace as incomplete and continuing.\n",
d_nameSpaceGetName(nameSpace));
OS_REPORT_1(OS_WARNING, D_CONTEXT_DURABILITY, 0,
"Backup for namespace '%s' could not be restored as no complete backup did exist on disk. Marking namespace as incomplete and continuing.\n",
d_nameSpaceGetName (nameSpace));
/* If backup fails, mark master state for nameSpace !D_STATE_COMPLETE */
d_nameSpaceSetMasterState (nameSpace, D_STATE_INIT);
}
}
}
d_nameSpaceFree(nameSpace);
}
/* Free nameSpaces iterator */
assert(c_iterLength(nameSpaces) == 0);
c_iterFree(nameSpaces);
subscriber->persistentSubscriber = u_subscriberNew(u_participant(d_durabilityGetService(durability)),
config->subscriberName,
psubscriberQos,
TRUE);
assert(subscriber->persistentSubscriber);
} else {
subscriber->persistentSubscriber = NULL;
}
walkData.subscriber = subscriber;
walkData.i = 0;
d_adminNameSpaceWalk(admin, nsInitialQualityWalk, &walkData);
} else {
subscriber->persistentSubscriber = NULL;
}
assert(subscriber->subscriber);
if(subscriber->subscriber){
subscriber->statusListener = NULL;
subscriber->groupLocalListener = NULL;
subscriber->groupRemoteListener = NULL;
subscriber->groupsRequestListener = NULL;
subscriber->sampleRequestListener = NULL;
subscriber->sampleChainListener = NULL;
subscriber->nameSpacesRequestListener = NULL;
subscriber->nameSpacesListener = NULL;
subscriber->persistentDataListener = NULL;
subscriber->deleteDataListener = NULL;
} else {
d_subscriberFree(subscriber);
subscriber = NULL;
}
d_subscriberQosFree(subscriberQos);
d_subscriberQosFree(psubscriberQos);
}
return subscriber;
}
void
d_groupRemoteListenerAction(
d_listener listener,
d_message message)
{
d_newGroup remote;
d_configuration config;
d_durability durability;
d_admin admin;
d_group group, group2;
d_fellow fellow;
c_bool createLocally, added;
v_duration duration;
u_group ugroup;
d_networkAddress addr;
c_bool result;
d_subscriber subscriber;
d_sampleChainListener sampleChainListener;
d_completeness localCompleteness;
assert(d_listenerIsValid(d_listener(listener), D_GROUP_REMOTE_LISTENER));
remote = d_newGroup(message);
admin = d_listenerGetAdmin(listener);
durability = d_adminGetDurability(admin);
config = d_durabilityGetConfiguration(durability);
addr = d_networkAddressNew(message->senderAddress.systemId,
message->senderAddress.localId,
message->senderAddress.lifecycleId);
fellow = d_adminGetFellow(admin, addr);
if(remote->partition && remote->topic){
d_printTimedEvent(durability, D_LEVEL_FINEST,
D_THREAD_GROUP_REMOTE_LISTENER,
"Received remote group '%s.%s'.\n",
remote->partition, remote->topic);
}
if(fellow){
if(d_fellowGetCommunicationState(fellow) == D_COMMUNICATION_STATE_APPROVED){
if(!(remote->partition) && !(remote->topic)){
d_fellowSetExpectedGroupCount(fellow, remote->alignerCount);
} else {
group = d_adminGetLocalGroup(admin, remote->partition,
remote->topic, remote->durabilityKind);
if(!group){
d_printTimedEvent(durability, D_LEVEL_FINE,
D_THREAD_GROUP_REMOTE_LISTENER,
"Received remote group %s.%s which is locally unknown.\n",
remote->partition, remote->topic);
/* Group unknown locally, check if it is in the alignee namespace.
*/
createLocally = d_adminGroupInAligneeNS(
admin, remote->partition,
remote->topic,
remote->durabilityKind);
if(createLocally == TRUE){
group = d_groupNew(remote->partition, remote->topic,
remote->durabilityKind,
remote->completeness, remote->quality);
added = d_fellowAddGroup(fellow, group);
d_fellowSetExpectedGroupCount(fellow, remote->alignerCount);
if(added == FALSE){
d_groupFree(group);
group = d_fellowGetGroup(fellow, remote->partition,
remote->topic,
remote->durabilityKind);
if(group){
d_groupUpdate(group, remote->completeness,
remote->quality);
d_groupFree(group);
}
}
/* Group unknown locally, check if it should be aligned
* initially.
*/
createLocally = d_adminGroupInInitialAligneeNS(
admin, remote->partition,
remote->topic,
remote->durabilityKind);
if(createLocally == TRUE){
d_printTimedEvent(durability, D_LEVEL_FINE,
D_THREAD_GROUP_REMOTE_LISTENER,
"Remote group %s.%s in initial alignee namespace.\n",
remote->partition, remote->topic);
duration.seconds = 0;
duration.nanoseconds = 10000000;
ugroup = u_groupNew(
u_participant(d_durabilityGetService(durability)),
remote->partition, remote->topic, duration);
if(ugroup){
d_printTimedEvent(durability, D_LEVEL_FINE,
D_THREAD_GROUP_REMOTE_LISTENER,
"Remote group %s.%s with quality %d created locally.\n",
remote->partition, remote->topic, remote->quality.seconds);
u_entityFree(u_entity(ugroup));
} else {
d_printTimedEvent(durability, D_LEVEL_WARNING,
D_THREAD_GROUP_REMOTE_LISTENER,
"Remote group %s.%s with quality %d could NOT be created locally.\n",
remote->partition, remote->topic, remote->quality.seconds);
/**
* TODO: quality must not be taken over
* from remote.
*/
group2 = d_groupNew(remote->partition, remote->topic,
remote->durabilityKind,
D_GROUP_INCOMPLETE,
remote->quality);
result = d_groupCreationQueueAdd(
d_groupRemoteListener(listener)->groupCreationQueue,
group2);
if(result == FALSE){
d_printTimedEvent(durability, D_LEVEL_FINER,
D_THREAD_GROUP_REMOTE_LISTENER,
"Remote group %s.%s already in creation queue. Skipping this one.\n",
remote->partition, remote->topic);
d_groupFree(group2);
}
}
} else {
d_printTimedEvent(durability, D_LEVEL_FINE,
D_THREAD_GROUP_REMOTE_LISTENER,
"Remote group %s.%s in alignee namespace, but not initial.\n",
remote->partition, remote->topic);
}
} else {
d_printTimedEvent(durability, D_LEVEL_INFO,
D_THREAD_GROUP_REMOTE_LISTENER,
"Remote group '%s.%s' is not in alignee namespace.\n",
remote->partition, remote->topic);
}
} else {
localCompleteness = d_groupGetCompleteness(group);
group = d_fellowGetGroup(fellow, remote->partition,
remote->topic,
remote->durabilityKind);
if(group){
d_groupUpdate(group, remote->completeness,
remote->quality);
d_printTimedEvent(durability, D_LEVEL_FINEST,
D_THREAD_GROUP_REMOTE_LISTENER,
"Updating remote group '%s.%s' completeness: '%d'.\n",
remote->partition, remote->topic, remote->completeness);
d_groupFree(group);
} else if(localCompleteness != D_GROUP_COMPLETE){
group = d_groupNew(remote->partition, remote->topic,
remote->durabilityKind,
remote->completeness, remote->quality);
added = d_fellowAddGroup(fellow, group);
if(added == FALSE){
d_groupFree(group);
group = d_fellowGetGroup(fellow, remote->partition,
remote->topic,
remote->durabilityKind);
if(group){
d_groupUpdate(group, remote->completeness,
remote->quality);
d_groupFree(group);
}
} else {
d_printTimedEvent(durability, D_LEVEL_FINEST,
D_THREAD_GROUP_REMOTE_LISTENER,
"Remote group '%s.%s' with completeness: '%d' registered for fellow.\n",
remote->partition, remote->topic, remote->completeness);
}
}
/* A complete group might be interesting in case there are
* still unfullfilled chain requests.
*/
if(remote->completeness == D_GROUP_COMPLETE){
d_printTimedEvent(durability, D_LEVEL_FINEST,
D_THREAD_GROUP_REMOTE_LISTENER,
"Remote group '%s.%s' complete, check for unfullfilled chains.\n",
remote->partition, remote->topic);
subscriber = d_adminGetSubscriber(admin);
sampleChainListener = d_subscriberGetSampleChainListener(subscriber);
group = d_groupNew(remote->partition, remote->topic,
remote->durabilityKind,
remote->completeness, remote->quality);
d_sampleChainListenerTryFulfillChains(sampleChainListener, group);
d_groupFree(group);
}
}
}
} else {
d_printTimedEvent(durability, D_LEVEL_WARNING,
D_THREAD_GROUP_REMOTE_LISTENER,
"Fellow not approved, so ignore the message.\n");
}
d_fellowFree(fellow);
} else {
d_printTimedEvent(durability, D_LEVEL_WARNING,
D_THREAD_GROUP_REMOTE_LISTENER,
"Fellow unknown so far, so ignore the message.\n");
}
d_networkAddressFree(addr);
return;
}
