public MapSolrStore(String mapName, Properties properties) { _mapName = mapName; _properties = properties; try { if (_properties.getProperty(SolrTools.SOLR_SERVER_URLS) == null) { throw new RuntimeException( "propertie Solr '" + SolrTools.SOLR_SERVER_URLS + "' Can not null"); } _solrServerUrls = _properties.getProperty(SolrTools.SOLR_SERVER_URLS); if (_properties.getProperty(SolrTools.CORE_NAME) != null) { _coreName = _properties.getProperty(SolrTools.CORE_NAME); } if (_properties.getProperty(SolrTools.CONNECT_TIMEOUT) != null) { _connectTimeout = Integer.parseInt(_properties.getProperty(SolrTools.CONNECT_TIMEOUT)) * 1000; } if (_properties.getProperty(SolrTools.READ_TIMEOUT) != null) { _readTimeout = Integer.parseInt(_properties.getProperty(SolrTools.READ_TIMEOUT)) * 1000; } if (_properties.getProperty(SolrTools.DELETE_ON_EVICT) != null) { _deleteOnEvict = Boolean.parseBoolean(_properties.getProperty(SolrTools.DELETE_ON_EVICT)); } if (_properties.getProperty(SolrTools.LOAD_ALL) != null) { _loadAll = Boolean.parseBoolean(_properties.getProperty(SolrTools.LOAD_ALL)); } _stateArray = SolrTools.getClusterState(_solrServerUrls, _coreName, _connectTimeout, _readTimeout); if (_stateArray == null) { throw new RuntimeException( "can not connect Solr Cloud:" + "coreName:" + _coreName + ",URLS:" + _solrServerUrls); } else { _logger.log(Level.INFO, "Solr Cloud Status:" + _stateArray.encodePrettily()); } this._urlGets = new java.util.ArrayList<String>(_stateArray.size()); this._urlUpdates = new java.util.ArrayList<String>(_stateArray.size()); this._urlSelects = new java.util.ArrayList<String>(_stateArray.size()); for (int i = 0; i < _stateArray.size(); i++) { JsonObject jNode = _stateArray.<JsonObject>get(i); if (jNode.getString("state").equalsIgnoreCase("active") || jNode.getString("state").equalsIgnoreCase("recovering")) { this._urlGets.add(jNode.getString("base_url") + "/" + _coreName + "/get?id="); this._urlUpdates.add(jNode.getString("base_url") + "/" + _coreName + "/update"); this._urlSelects.add(jNode.getString("base_url") + "/" + _coreName + "/select"); } } } catch (Exception ex) { this._urlGets = null; this._urlUpdates = null; this._urlSelects = null; _logger.log(Level.WARNING, ex.getMessage(), ex); } }
@Override // 刷新Solr集群状态的Scheduled public void run() { JsonArray stateArray = SolrTools.getClusterState(_solrServerUrls, _coreName, _connectTimeout, _readTimeout); if (stateArray == null) { _logger.log( Level.WARNING, "can not connect Solr Cloud:" + "coreName:" + _coreName + ",URLS:" + _solrServerUrls); return; } if (_stateArray.encode().equals(stateArray.encode())) { return; } _stateArray = stateArray; java.util.List<String> newUrlGets = new java.util.ArrayList<String>(stateArray.size()); java.util.List<String> newUrlUpdates = new java.util.ArrayList<String>(stateArray.size()); java.util.List<String> newUrlSelects = new java.util.ArrayList<String>(stateArray.size()); for (int i = 0; i < stateArray.size(); i++) { JsonObject jj = stateArray.<JsonObject>get(i); if (jj.getString("state").equalsIgnoreCase("active") || jj.getString("state").equalsIgnoreCase("recovering")) { newUrlGets.add(jj.getString("base_url") + "/" + _coreName + "/get?id="); newUrlUpdates.add(jj.getString("base_url") + "/" + _coreName + "/update"); newUrlSelects.add(jj.getString("base_url") + "/" + _coreName + "/select"); } } _lockGet.lock(); try { this._urlGets.clear(); this._urlGets = newUrlGets; } finally { _lockGet.unlock(); } _lockPost.lock(); try { this._urlUpdates.clear(); this._urlUpdates = newUrlUpdates; } finally { _lockPost.unlock(); } _lockSelect.lock(); try { this._urlSelects.clear(); this._urlSelects = newUrlSelects; } finally { _lockSelect.unlock(); } }
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); } }