protected void saveCachedMap(Object key, CompositeMap map) {
if (mCache != null && map != null) mCache.setValue(key, map);
if (mSourceFileManager != null) {
File source = map.getSourceFile();
if (source != null) {
ISourceFile sf = mSourceFileManager.addSourceFile(source);
sf.addUpdateListener(new CachedSourceFileCleaner(mCache, key));
}
}
}
public CompositeMap loadFromClassPath(String full_name, String file_ext)
throws IOException, SAXException {
if (!mCacheEnabled || mCache == null) return loadFromClassPath_NC(full_name, file_ext);
String name = full_name + '#' + file_ext;
CompositeMap m = (CompositeMap) mCache.getValue(name);
if (m == null) {
m = loadFromClassPath_NC(full_name, file_ext);
saveCachedMap(name, m);
}
return (CompositeMap) m.clone();
}
protected CompositeMap getCachedMap(Object key) {
return mCache == null ? null : (CompositeMap) mCache.getValue(key);
}
public void query(CompositeMap context_map) throws Exception {
super.doPopulate();
ILogger logger =
LoggingContext.getLogger(context_map, DatabaseConstant.AURORA_DATABASE_LOGGING_TOPIC);
SqlServiceContext context =
(SqlServiceContext) DynamicObject.cast(context_map, SqlServiceContext.class);
String cache_key = null;
boolean is_cache = false;
ICache cache_for_data = null;
if (cacheKey != null) {
is_cache = true;
cache_for_data = CacheUtil.getNamedCache(mObjectReg, KEY_DATA_CACHE_NAME);
cache_key = TextParser.parse(cacheKey, context_map);
CompositeMap data = (CompositeMap) cache_for_data.getValue(cache_key);
if (data != null) {
logger.config("Cached data found with key " + cache_key);
// write cache to context
CompositeMap root_node =
getMapFromRootPath(
context.getModel(), TextParser.parse(this.rootPath, context.getObjectContext()));
root_node.copy(data);
return;
} else {
logger.config(
"Cached data not found with key " + cache_key + ", doing normal database query");
}
}
prepare(context_map);
// context.setTrace(trace);
ServiceOption option = ServiceOption.createInstance();
option.setQueryMode(mode);
option.setAutoCount(autoCount);
option.setConnectionName(connectionName);
option.setFieldCase(fieldNameCaseValue);
option.setRecordName(recordName);
transferServiceOption(option, ServiceOption.KEY_DEFAULT_WHERE_CLAUSE);
transferServiceOption(option, ServiceOption.KEY_QUERY_ORDER_BY);
context.setServiceOption(option);
IResultSetConsumer consumer = null;
// CompositeMapCreator compositeCreator = null;
try {
// get parameter
CompositeMap param = context.getCurrentParameter();
if (parameter != null) {
Object obj = param.getObject(parameter);
if (obj != null) {
if (!(obj instanceof CompositeMap))
throw new IllegalArgumentException(
"query parameter should be instance of CompositeMap, but actually got "
+ obj.getClass().getName());
param = (CompositeMap) obj;
}
}
// page settings
FetchDescriptor desc = FetchDescriptor.createFromParameter(context.getParameter());
desc.setFetchAll(fetchAll);
if (pageSize != null) desc.setPageSize(pageSize.intValue());
// ResultSet consumer
if (this.rsConsummer != null) consumer = this.rsConsummer;
else {
consumer = (IResultSetConsumer) context.getInstanceOfType(IResultSetConsumer.class);
if (consumer == null) {
consumer = new CompositeMapCreator();
mOCManager.populateObject(mEntryConfig, consumer);
}
}
if (consumer instanceof IContextAcceptable)
((IContextAcceptable) consumer).setContext(context_map);
// set root path
if (consumer instanceof IRootMapAcceptable) {
CompositeMap result =
getMapFromRootPath(
context.getModel(), TextParser.parse(this.rootPath, context.getObjectContext()));
if (result != null) ((IRootMapAcceptable) consumer).setRoot(result);
}
context.setResultsetConsumer(consumer);
doQuery(param, consumer, desc);
// write data to cache
if (is_cache) {
CompositeMap d = (CompositeMap) consumer.getResult();
CompositeMap copied_data = (CompositeMap) d.clone();
copied_data.setParent(null);
cache_for_data.setValue(cache_key, copied_data);
}
/*
if( transform_list != null && consumer instanceof IRootMapAcceptable){
CompositeMap root = ((IRootMapAcceptable)consumer).getRoot();
Transformer.doBatchTransform( root, transform_list );
}
*/
} finally {
context.setServiceOption(null);
context.setResultsetConsumer(null);
cleanUp(context_map);
}
}