jni_topic
jni_topicNew(
jni_participant p,
const char* name,
const char* typeName,
const char* keyList,
v_topicQos qos)
{
jni_topic topic;
assert(name);
assert(typeName);
if((p == NULL) || (p->uparticipant == NULL)){
goto err_badParam;
}
if((topic = os_malloc(sizeof *topic)) == NULL){
goto err_mallocTopic;
}
jni_topicDescription(topic)->participant = p;
if((topic->utopic = u_topicNew(p->uparticipant, name, typeName, keyList, qos)) == NULL){
goto err_u_topicNew;
}
if((jni_topicDescription(topic)->name = os_strdup(name)) == NULL){
goto err_strdupName;
}
if((jni_topicDescription(topic)->typeName = os_strdup(typeName)) == NULL){
goto err_strdupTypeName;
}
if(keyList){
if((jni_topicDescription(topic)->keyList = os_strdup(keyList)) == NULL){
goto err_strdupKeyList;
}
} else {
jni_topicDescription(topic)->keyList = NULL;
}
return topic;
/* Error handling */
err_strdupKeyList:
os_free(jni_topicDescription(topic)->typeName);
err_strdupTypeName:
os_free(jni_topicDescription(topic)->name);
err_strdupName:
/* Ignore return value since we are already in an error condition. */
(void) u_topicFree(topic->utopic);
err_u_topicNew:
os_free(topic);
err_mallocTopic:
err_badParam:
return NULL;
}
dds::topic::detail::Topic<T>::Topic(const dds::domain::DomainParticipant& dp,
const std::string& name,
const std::string& type_name,
const dds::topic::qos::TopicQos& qos,
dds::topic::TopicListener<T>* listener,
const dds::core::status::StatusMask& mask)
: org::opensplice::topic::TopicDescriptionDelegate(dp, name, type_name),
org::opensplice::topic::AnyTopicDelegate(qos, dp, name, type_name)
{
ISOCPP_REPORT_STACK_NC_BEGIN();
dds::domain::DomainParticipant participant = dds::core::null;
/* The dp argument can be nil. Use the participant we know isn't nil because
* the TopicDescriptionDelegate would have created it when needed. */
participant = this->domain_participant();
// Set the correct (IDL) type_name in the TopicDescription.
org::opensplice::topic::TopicDescriptionDelegate::myTypeName = org::opensplice::topic::TopicTraits<T>::getTypeName();
// get and validate the kernel qos
org::opensplice::topic::qos::TopicQosDelegate tQos = qos.delegate();
tQos.check();
u_topicQos uTopicQos = tQos.u_qos();
u_participant uParticipant = participant->registerType(
org::opensplice::topic::TopicTraits<T>::getTypeName(),
org::opensplice::topic::TopicTraits<T>::getDescriptor(),
org::opensplice::topic::TopicTraits<T>::getDataRepresentationId(),
org::opensplice::topic::TopicTraits<T>::getTypeHash(),
org::opensplice::topic::TopicTraits<T>::getMetaData(),
org::opensplice::topic::TopicTraits<T>::getExtentions());
u_topic uTopic = u_topicNew(
uParticipant,
name.c_str(),
org::opensplice::topic::TopicDescriptionDelegate::myTypeName.c_str(),
org::opensplice::topic::TopicTraits<T>::getKeyList(),
uTopicQos);
u_topicQosFree(uTopicQos);
if (!uTopic) {
ISOCPP_THROW_EXCEPTION(ISOCPP_ERROR, "Failed to create Topic");
}
this->userHandle = (u_object)uTopic;
this->listener_set((void*)listener, mask);
}
d_storeResult
d_topicInfoInject(
d_topicInfo _this,
d_store store,
u_participant participant)
{
d_storeResult result;
c_type type;
struct baseFind f;
u_topic utopic;
u_entityAction(u_entity(participant), d_storeGetBase, &f);
type = cloneType(c_getBase(_this), f.base, _this->dataType);
if(type){
utopic = u_topicNew(participant, _this->name, _this->typeName,
_this->keyExpr, _this->qos);
if(utopic) {
d_storeReport(store, D_LEVEL_FINE, "Topic %s created.\n", _this->name);
u_topicFree(utopic);
result = D_STORE_RESULT_OK;
} else {
result = D_STORE_RESULT_METADATA_MISMATCH;
d_storeReport(store, D_LEVEL_SEVERE,
"Topic '%s' with typeName '%s' and keyList '%s' could NOT be created.\n",
_this->name, _this->typeName, _this->keyExpr);
OS_REPORT_3(OS_ERROR, "d_topicInfoInject", (os_int32)result,
"Topic '%s' with typeName '%s' and keyList '%s' could NOT be created.\n",
_this->name, _this->typeName, _this->keyExpr);
}
} else {
result = D_STORE_RESULT_METADATA_MISMATCH;
OS_REPORT_1(OS_ERROR,
"d_topicInfoInject",(os_int32)result,
"Failed to register type '%s'.", _this->typeName);
}
return result;
}
