@Override
public boolean contains(String itemId) {
if (coll == null) return false;
BasicDBObject docsearch = new BasicDBObject();
docsearch.put("item_id", itemId);
return coll.contains(docsearch);
}
@Override
public void remove(String itemId) {
if (coll == null) return;
BasicDBObject docsearch = new BasicDBObject();
docsearch.put("item_id", itemId);
coll.remove(docsearch);
}
@Override
public void reset() {
synchronized (collMonitor) {
coll.drop();
coll = new MongoDBCollection(db, this.collName);
}
size = 0;
}
@Override
public DocumentCacheItem get(String itemId) {
if (coll == null) return null;
BasicDBObject docsearch = new BasicDBObject();
docsearch.put("item_id", itemId);
BasicDBObject doc = coll.get(docsearch);
return doc2DocumentCacheItem(doc);
}
@Override
public String put(
String itemId,
InputStream dataStream,
long dataSize,
HashMap<String, String> params,
HashMap<String, String> metas,
XMLConfig extra) {
if (coll == null) return null;
if (maxDocSize > 0 && dataSize > 0 && dataSize > maxDocSize) return null;
BasicDBObject docsearch = new BasicDBObject();
docsearch.put("item_id", itemId);
BasicDBObject doc = new BasicDBObject();
doc.put("item_id", itemId);
doc.put("item_extra", extra.asXml());
Document xml_params = DocumentFactory.getInstance().createDocument("utf-8");
xml_params.setXMLEncoding("utf-8");
Element xml_params_items = xml_params.addElement("params");
for (Map.Entry<String, String> item : params.entrySet()) {
String key = item.getKey();
if (item.getValue() != null) xml_params_items.addElement(key).addText(item.getValue());
}
doc.put("item_params", xml_params.asXML());
Document xml_metas = DocumentFactory.getInstance().createDocument("utf-8");
xml_metas.setXMLEncoding("utf-8");
Element xml_metas_items = xml_metas.addElement("metas");
for (Map.Entry<String, String> item : metas.entrySet()) {
String key = item.getKey();
if (item.getKey().startsWith("meta_")) {
key = key.replace(':', '_').replace('-', '_').replace('.', '_').replace('/', '_');
}
if (item.getValue() != null) xml_metas_items.addElement(key).addText(item.getValue());
}
doc.put("item_metas", xml_metas.asXML());
if (dataStream != null) {
String contentBase64 = "";
try {
// dataStream.reset();
contentBase64 = Base64.inputStreamToStringBase64(dataStream);
doc.put("content_base64", contentBase64);
} catch (IOException e) {
System.out.println(itemId);
e.printStackTrace();
}
}
remove(itemId);
return coll.add(doc);
}