content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.druid.pool;
  
  import com.alibaba.druid.stat.JdbcSqlStatValue;
  import com.alibaba.druid.support.json.JSONUtils;
  import com.alibaba.druid.support.logging.Log;
  import com.alibaba.druid.support.logging.LogFactory;
  
  import java.util.ArrayList;
  import java.util.LinkedHashMap;
  import java.util.Map;
  import java.util.Properties;
  
  import static com.alibaba.druid.util.JdbcSqlStatUtils.rtrim;
  
  /**
   * @author wenshao [szujobs@hotmail.com]
   * @since 0.2.19
   */
  public class DruidDataSourceStatLoggerImpl extends DruidDataSourceStatLoggerAdapter {
      private static Log LOG = LogFactory.getLog(DruidDataSourceStatLoggerImpl.class);
  
      private Log logger = LOG;
  
      public DruidDataSourceStatLoggerImpl() {
          this.configFromProperties(System.getProperties());
      }
  
      /**
       * @since 0.2.21
       */
      @Override
      public void configFromProperties(Properties properties) {
          if (properties == null) {
              return;
          }
  
          String property = properties.getProperty("druid.stat.loggerName");
          if (property != null && property.length() > 0) {
              setLoggerName(property);
          }
      }
  
      public Log getLogger() {
          return logger;
      }
  
      @Override
      public void setLoggerName(String loggerName) {
          logger = LogFactory.getLog(loggerName);
      }
  
      @Override
      public void setLogger(Log logger) {
          if (logger == null) {
              throw new IllegalArgumentException("logger can not be null");
          }
          this.logger = logger;
      }
  
      public boolean isLogEnable() {
          return logger.isInfoEnabled();
      }
  
      public void log(String value) {
          logger.info(value);
      }
  
      @Override
      public void log(DruidDataSourceStatValue statValue) {
          if (!isLogEnable()) {
              return;
          }
          Map<String, Object> map = new LinkedHashMap<String, Object>();
  
          map.put("url", statValue.url);
          map.put("dbType", statValue.getDbType());
          map.put("name", statValue.getName());
          map.put("activeCount", statValue.getActiveCount());
  
          if (statValue.getActivePeak() > 0) {
              map.put("activePeak", statValue.getActivePeak());
              map.put("activePeakTime", statValue.getActivePeakTime());
          }
          map.put("poolingCount", statValue.getPoolingCount());
          if (statValue.getPoolingPeak() > 0) {
              map.put("poolingPeak", statValue.getPoolingPeak());
              map.put("poolingPeakTime", statValue.getPoolingPeakTime());
          }
          map.put("connectCount", statValue.getConnectCount());
          map.put("closeCount", statValue.getCloseCount());
  
          if (statValue.getWaitThreadCount() > 0) {
              map.put("waitThreadCount", statValue.getWaitThreadCount());
          }
  
          if (statValue.getNotEmptyWaitCount() > 0) {
              map.put("notEmptyWaitCount", statValue.getNotEmptyWaitCount());
          }
  
          if (statValue.getNotEmptyWaitMillis() > 0) {
              map.put("notEmptyWaitMillis", statValue.getNotEmptyWaitMillis());
          }
  
          if (statValue.getLogicConnectErrorCount() > 0) {
              map.put("logicConnectErrorCount", statValue.getLogicConnectErrorCount());
          }
  
          if (statValue.getPhysicalConnectCount() > 0) {
              map.put("physicalConnectCount", statValue.getPhysicalConnectCount());
          }
  
          if (statValue.getPhysicalCloseCount() > 0) {
              map.put("physicalCloseCount", statValue.getPhysicalCloseCount());
          }
  
          if (statValue.getPhysicalConnectErrorCount() > 0) {
              map.put("physicalConnectErrorCount", statValue.getPhysicalConnectErrorCount());
          }
  
          if (statValue.getExecuteCount() > 0) {
              map.put("executeCount", statValue.getExecuteCount());
          }
  
          if (statValue.getErrorCount() > 0) {
              map.put("errorCount", statValue.getErrorCount());
          }
  
          if (statValue.getCommitCount() > 0) {
              map.put("commitCount", statValue.getCommitCount());
          }
  
          if (statValue.getRollbackCount() > 0) {
              map.put("rollbackCount", statValue.getRollbackCount());
          }
  
          if (statValue.getPstmtCacheHitCount() > 0) {
              map.put("pstmtCacheHitCount", statValue.getPstmtCacheHitCount());
          }
  
          if (statValue.getPstmtCacheMissCount() > 0) {
              map.put("pstmtCacheMissCount", statValue.getPstmtCacheMissCount());
          }
  
          if (statValue.getStartTransactionCount() > 0) {
              map.put("startTransactionCount", statValue.getStartTransactionCount());
              map.put("transactionHistogram", rtrim(statValue.getTransactionHistogram()));
          }
  
          if (statValue.getConnectCount() > 0) {
              map.put("connectionHoldTimeHistogram", rtrim(statValue.getConnectionHoldTimeHistogram()));
          }
  
          if (statValue.getClobOpenCount() > 0) {
              map.put("clobOpenCount", statValue.getClobOpenCount());
          }
  
          if (statValue.getBlobOpenCount() > 0) {
              map.put("blobOpenCount", statValue.getBlobOpenCount());
          }
  
          if (statValue.getSqlSkipCount() > 0) {
              map.put("sqlSkipCount", statValue.getSqlSkipCount());
          }
  
          ArrayList<Map<String, Object>> sqlList = new ArrayList<Map<String, Object>>();
          if (statValue.sqlList.size() > 0) {
              for (JdbcSqlStatValue sqlStat : statValue.getSqlList()) {
                  Map<String, Object> sqlStatMap = new LinkedHashMap<String, Object>();
                  sqlStatMap.put("sql", sqlStat.getSql());
  
                  if (sqlStat.getExecuteCount() > 0) {
                      sqlStatMap.put("executeCount", sqlStat.getExecuteCount());
                      sqlStatMap.put("executeMillisMax", sqlStat.getExecuteMillisMax());
                      sqlStatMap.put("executeMillisTotal", sqlStat.getExecuteMillisTotal());
  
                      sqlStatMap.put("executeHistogram", rtrim(sqlStat.getExecuteHistogram()));
                      sqlStatMap.put("executeAndResultHoldHistogram", rtrim(sqlStat.getExecuteAndResultHoldHistogram()));
                  }
  
                  long executeErrorCount = sqlStat.getExecuteErrorCount();
                  if (executeErrorCount > 0) {
                      sqlStatMap.put("executeErrorCount", executeErrorCount);
                  }
  
                  int runningCount = sqlStat.getRunningCount();
                  if (runningCount > 0) {
                      sqlStatMap.put("runningCount", runningCount);
                  }
  
                  int concurrentMax = sqlStat.getConcurrentMax();
                  if (concurrentMax > 0) {
                      sqlStatMap.put("concurrentMax", concurrentMax);
                  }
  
                  if (sqlStat.getFetchRowCount() > 0) {
                      sqlStatMap.put("fetchRowCount", sqlStat.getFetchRowCount());
                      sqlStatMap.put("fetchRowCountMax", sqlStat.getFetchRowCountMax());
                      sqlStatMap.put("fetchRowHistogram", rtrim(sqlStat.getFetchRowHistogram()));
                  }
  
                  if (sqlStat.getUpdateCount() > 0) {
                      sqlStatMap.put("updateCount", sqlStat.getUpdateCount());
                      sqlStatMap.put("updateCountMax", sqlStat.getUpdateCountMax());
                      sqlStatMap.put("updateHistogram", rtrim(sqlStat.getUpdateHistogram()));
                  }
  
                  if (sqlStat.getInTransactionCount() > 0) {
                      sqlStatMap.put("inTransactionCount", sqlStat.getInTransactionCount());
                  }
  
                  if (sqlStat.getClobOpenCount() > 0) {
                      sqlStatMap.put("clobOpenCount", sqlStat.getClobOpenCount());
                  }
  
                  if (sqlStat.getBlobOpenCount() > 0) {
                      sqlStatMap.put("blobOpenCount", sqlStat.getBlobOpenCount());
                  }
  
                  sqlList.add(sqlStatMap);
              }
  
              map.put("sqlList", sqlList);
          }
  
          if (statValue.getKeepAliveCheckCount() > 0) {
              map.put("keepAliveCheckCount", statValue.getKeepAliveCheckCount());
          }
  
          String text = JSONUtils.toJSONString(map);
  
          log(text);
      }
  
  }
  