private V solrGet(K key) throws Exception {
String id = buildSolrId(key);
JsonObject doc = null;
Exception ex = null;
for (int i = 0; i < _urlGets.size(); i++) {
try {
doc = SolrTools.getDoc(getSolrGetUrl(), _connectTimeout, _readTimeout, id);
ex = null;
break;
} catch (Exception e) {
ex = e;
try {
Thread.sleep(100);
} catch (InterruptedException e1) {
}
}
}
if (ex != null) {
throw ex;
}
if (doc == null) {
return null;
}
if (_mapName.startsWith(MEMCACHED_PREFIX)) { // 判断memcache是否超期
Date birthday = SolrTools.solrDateFormat.parse(doc.getString(SolrTools.F_HZ_CTIME));
if ((System.currentTimeMillis() - birthday.getTime()) >= DAY_30) { // 超期30天
solrDelete(key);
return null;
}
}
String sClass = doc.getString(SolrTools.F_HZ_CLASS);
String sValue = doc.getString(SolrTools.F_HZ_DATA);
return (V) JsonObject.fromJson(sValue, Class.forName(sClass));
}
@Override
public Set<K> loadAllKeys() {
if (_loadAll == false) {
return null;
}
if (_hazelcastInstance.getCluster().getMembers().size() > 1) {
return null;
}
Set<K> set = new HashSet<K>();
try {
boolean stop = false;
int startIndex = 0;
int prfexPos = (_mapName + ":").length();
JsonObject solrResponse = null;
while (!stop) {
if (startIndex == 0) {
solrResponse = solrSelect(startIndex, "*");
} else {
solrResponse = solrSelect(startIndex, solrResponse.getString("nextCursorMark"));
}
JsonArray docs = solrResponse.getObject("response").getArray("docs");
if (docs.size() == 0) {
break;
}
JsonObject doc;
K key;
for (int i = 0; i < docs.size(); i++) {
doc = docs.get(i);
JsonObject jsonKey = new JsonObject(doc.getString(SolrTools.F_ID).substring(prfexPos));
if (jsonKey.getString("C").equalsIgnoreCase("S")) {
key = (K) jsonKey.getString("V");
} else {
key =
(K)
JsonObject.fromJson(
jsonKey.getString("V"), Class.forName(jsonKey.getString("C")));
}
if (_mapName.startsWith(MEMCACHED_PREFIX)) { // 判断memcache是否超期
Date birthday = SolrTools.solrDateFormat.parse(doc.getString(SolrTools.F_HZ_CTIME));
if ((System.currentTimeMillis() - birthday.getTime()) >= DAY_30) { // 超期30天
solrDelete(key);
continue;
}
}
set.add(key);
}
_logger.log(
Level.INFO,
"loadAllKeys():" + _mapName + ":size:" + set.size() + ":startIndex:" + startIndex);
startIndex = startIndex + docs.size();
int numFound = solrResponse.getObject("response").getInteger("numFound");
if (startIndex >= numFound) {
break;
}
}
if (set.size() == 0) {
return null;
} else {
_logger.log(
Level.INFO,
"Final loadAllKeys():"
+ _mapName
+ ":size:"
+ set.size()
+ ":startIndex:"
+ startIndex);
return set;
}
} catch (Exception e) {
_logger.log(Level.SEVERE, e.getMessage(), e);
throw new RuntimeException(e);
}
}
