@Override
public long countBetween(T t, Long scoreStart, Long scoreEnd) {
try {
Long count =
getRao()
.zcardBetween(
t.getHashKey(),
t.getKeyType(),
(Double) scoreStart.doubleValue(),
(Double) scoreEnd.doubleValue());
if (null != count) {
return count;
}
} catch (Exception e) {
logger.warn("index cache error", e);
}
recover(t);
return getRao()
.zcardBetween(
t.getHashKey(),
t.getKeyType(),
(Double) scoreStart.doubleValue(),
(Double) scoreEnd.doubleValue());
}
@Override
public List<T> findByPage(T t, int pageno, int pagesize, int asc) {
try {
List<T> ts = getRao().findByPage(t.getHashKey(), t.getKeyType(), pageno, pagesize, asc);
if (null != ts) {
return ts;
}
} catch (Exception e) {
logger.warn("index cache error", e);
}
recover(t);
return getRao().findByPage(t.getHashKey(), t.getKeyType(), pageno, pagesize, asc);
}
public List<T> findNext(T t, Long nt, int count, int asc) {
try {
List<T> ts = getRao().findNext(t.getHashKey(), t.getKeyType(), nt, count, asc);
if (null != ts) {
return ts;
}
} catch (Exception e) {
logger.warn("index cache error", e);
}
recover(t);
return getRao().findNext(t.getHashKey(), t.getKeyType(), nt, count, asc);
}
@Override
public Long getScore(T t) {
try {
Long score = getRao().zscore(t);
if (score != null) {
return score;
}
} catch (Exception e) {
logger.warn("index cache error", e);
}
Long score = null;
List<T> ts = getDao().query(t, null, t.getConditionsOfQueryAll());
if (ts != null && !ts.isEmpty()) {
for (T et : ts) {
if (t.equalIndex(et)) {
score = et.getScore();
}
fillScore(et);
}
}
try {
getRao().zaddall(t.getHashKey(), t.getKeyType(), ts);
} catch (Exception e) {
logger.warn("index cache error", e);
}
return score;
}
@Override
public boolean exist(T t) {
Boolean exist = null;
try {
exist = getRao().exist(t);
if (exist != null) {
return exist;
}
} catch (Exception e) {
logger.warn("index cache error", e);
}
exist = false;
List<T> ts = getDao().query(t, null, t.getConditionsOfQueryAll());
if (ts != null && !ts.isEmpty()) {
for (T et : ts) {
if (t.equalIndex(et)) {
exist = true;
}
fillScore(et);
}
}
try {
getRao().zaddall(t.getHashKey(), t.getKeyType(), ts);
} catch (Exception e) {
logger.warn("index cache error", e);
}
return exist;
}
@Override
public long count(T t) {
try {
Long count = getRao().zcard(t.getHashKey(), t.getKeyType());
if (null != count) {
return count;
}
} catch (Exception e) {
logger.warn("index cache error", e);
}
return recover(t);
}
private int recover(T t) { // TODO:zk锁对象
Long count = getRao().zcard(t.getHashKey(), t.getKeyType());
if (count != null) {
return count.intValue();
}
List<T> ts = getDao().query(t, null, t.getConditionsOfQueryAll());
int result = 0;
if (ts != null && !ts.isEmpty()) {
for (T t2 : ts) {
fillScore(t2);
}
}
try {
getRao().zaddall(t.getHashKey(), t.getKeyType(), ts);
result = ts.size();
} catch (Exception e) {
logger.warn("index cache error", e);
}
return result;
}
