public static void returnConnection(Connection conn) {
try {
// pool.returnObject(conn);
conn.close();
} catch (Exception ex) {
PGException.pgThrow(ex, "Error when return SQL connection");
}
}
public static Connection get() {
try {
// return pool.borrowObject();
return dataSource.getConnection();
} catch (Exception ex) {
PGException.pgThrow(ex, "Cannot get SQL connection");
}
return null;
}
@Override
public void deser(Map<String, Object> json) {
for (Map.Entry<String, Object> tmpEntry : json.entrySet()) {
String fieldName = tmpEntry.getKey();
Object value = tmpEntry.getValue();
Field field = FieldUtils.getField(getClass(), fieldName, true);
if (field != null) {
Class<?> fldClass = field.getType();
if (CONVERTERS.containsKey(fldClass)) {
try {
Function<Object, Object> converter = CONVERTERS.get(fldClass);
field.set(this, converter.apply(value));
} catch (IllegalArgumentException ex) {
PGException.pgThrow(ex, "Invalid convert");
} catch (IllegalAccessException ex) {
PGException.pgThrow(ex, "Invalid convert");
}
}
}
}
}
public V get(K key) {
V v = cache.getIfPresent(key);
if (v == null) {
try {
lockManager.hold(locks, key);
if (v == null) {
v = loader.load(key);
cache.put(key, v);
}
} catch (Exception ex) {
PGException.pgThrow(ex);
} finally {
lockManager.release(locks, key);
}
}
return v;
}