private List<Event> createEventList(
ThriftEventBundle thriftEventBundle, StreamTypeHolder streamTypeHolder) {
IndexCounter indexCounter = new IndexCounter();
List<Event> eventList = new ArrayList<Event>(thriftEventBundle.getEventNum());
String streamId = null;
try {
for (int i = 0; i < thriftEventBundle.getEventNum(); i++) {
Event event = new Event();
streamId = thriftEventBundle.getStringAttributeList().get(indexCounter.getStringCount());
indexCounter.incrementStringCount();
event.setStreamId(streamId);
long timeStamp = thriftEventBundle.getLongAttributeList().get(indexCounter.getLongCount());
indexCounter.incrementLongCount();
event.setTimeStamp(timeStamp);
AttributeType[][] attributeTypeOrder = streamTypeHolder.getDataType(streamId);
if (attributeTypeOrder == null) {
PrivilegedCarbonContext privilegedCarbonContext =
PrivilegedCarbonContext.getThreadLocalCarbonContext();
if (privilegedCarbonContext.getTenantDomain() == null) {
privilegedCarbonContext.setTenantDomain(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME);
privilegedCarbonContext.setTenantId(MultitenantConstants.SUPER_TENANT_ID);
}
streamTypeHolder.reloadStreamTypeHolder();
attributeTypeOrder = streamTypeHolder.getDataType(streamId);
if (attributeTypeOrder == null) {
throw new EventConversionException(
"No StreamDefinition for streamId " + streamId + " present in cache ");
}
}
event.setMetaData(
this.toObjectArray(thriftEventBundle, attributeTypeOrder[0], indexCounter));
event.setCorrelationData(
this.toObjectArray(thriftEventBundle, attributeTypeOrder[1], indexCounter));
event.setPayloadData(
this.toObjectArray(thriftEventBundle, attributeTypeOrder[2], indexCounter));
if (thriftEventBundle.isSetArbitraryDataMapMap()) {
Map<String, String> arbitraryData = thriftEventBundle.getArbitraryDataMapMap().get(i);
if (null != arbitraryData) {
event.setArbitraryDataMap(arbitraryData);
}
}
eventList.add(event);
}
} catch (RuntimeException re) {
throw new EventConversionException(
"Error when converting "
+ streamId
+ " of event bundle with events "
+ thriftEventBundle.getEventNum(),
re);
}
return eventList;
}
public Object[] toObjectArray(
ThriftEventBundle thriftEventBundle,
AttributeType[] attributeTypeOrder,
IndexCounter indexCounter) {
if (attributeTypeOrder != null) {
Object[] objects = new Object[attributeTypeOrder.length];
for (int i = 0; i < attributeTypeOrder.length; i++) {
switch (attributeTypeOrder[i]) {
case INT:
objects[i] = thriftEventBundle.getIntAttributeList().get(indexCounter.getIntCount());
indexCounter.incrementIntCount();
break;
case LONG:
objects[i] = thriftEventBundle.getLongAttributeList().get(indexCounter.getLongCount());
indexCounter.incrementLongCount();
break;
case STRING:
String stringValue =
thriftEventBundle.getStringAttributeList().get(indexCounter.getStringCount());
if (stringValue.equals(EventDefinitionConverterUtils.nullString)) {
objects[i] = null;
} else {
objects[i] = stringValue;
}
indexCounter.incrementStringCount();
break;
case DOUBLE:
objects[i] =
thriftEventBundle.getDoubleAttributeList().get(indexCounter.getDoubleCount());
indexCounter.incrementDoubleCount();
break;
case FLOAT:
objects[i] =
thriftEventBundle
.getDoubleAttributeList()
.get(indexCounter.getDoubleCount())
.floatValue();
indexCounter.incrementDoubleCount();
break;
case BOOL:
objects[i] = thriftEventBundle.getBoolAttributeList().get(indexCounter.getBoolCount());
indexCounter.incrementBoolCount();
break;
}
}
return objects;
} else {
return null;
}
}