阿里druid 连接池监控数据自定义存储

如何将druid连接池监控到的sql执行效率，连接池资源情况等进行持久化存储，方便系统运维分析优化，以下案例初步测试成功。

第一部：

新建MyDruidStatLogger类实现接口 extends DruidDataSourceStatLoggerAdapter implements DruidDataSourceStatLogger,详细代码如下：本实例只实现接收消息并在控制台打印，实际业务应用需要具体实现存储方案。

package xxx;

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;
import com.alibaba.druid.pool.DruidDataSourceStatLogger;
import com.alibaba.druid.pool.DruidDataSourceStatLoggerAdapter;
import com.alibaba.druid.pool.DruidDataSourceStatValue;
import com.alibaba.druid.stat.JdbcSqlStatValue;
import com.alibaba.druid.support.json.JSONUtils;

public class MyDruidStatLogger extends DruidDataSourceStatLoggerAdapter implements DruidDataSourceStatLogger {
	 private static Log LOG    = LogFactory.getLog(MyDruidStatLogger.class);

	    private Log        logger = LOG;
	public MyDruidStatLogger(){
        this.configFromProperties(System.getProperties());
    }
	@Override
    public void configFromProperties(Properties properties) {
        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 true;
    }

    public void log(String value) {
        logger.info(value);
    }
    @Override
	public void log(DruidDataSourceStatValue statValue) {
		 Map map = new LinkedHashMap();

	        map.put("url", statValue.getUrl());
	        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> sqlList = new ArrayList>();
	        if (statValue.getSqlList().size() > 0) {
	            for (JdbcSqlStatValue sqlStat : statValue.getSqlList()) {
	                Map sqlStatMap = new LinkedHashMap();
	                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("fetchRowCount", 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);
	        System.out.println("==============:"+text);
	}
}第二步i

第二步：配置spring bean

  
     
     
     
     
       
     
     
      
     
  
     
     
  
     
     
     
     
     
     
     
     
     
     
     
  
     
      
   
   
 

启动后就可以看到控制台打印的durid监控信息了。

package com.andaily.web.context;

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;
import com.alibaba.druid.pool.DruidDataSourceStatLogger;
import com.alibaba.druid.pool.DruidDataSourceStatLoggerAdapter;
import com.alibaba.druid.pool.DruidDataSourceStatValue;
import com.alibaba.druid.stat.JdbcSqlStatValue;
import com.alibaba.druid.support.json.JSONUtils;

public class MyDruidStatLogger extends DruidDataSourceStatLoggerAdapter implements DruidDataSourceStatLogger {
	 private static Log LOG    = LogFactory.getLog(MyDruidStatLogger.class);

	    private Log        logger = LOG;
	public MyDruidStatLogger(){
        this.configFromProperties(System.getProperties());
    }
	@Override
    public void configFromProperties(Properties properties) {
        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 true;
    }

    public void log(String value) {
        logger.info(value);
    }
    @Override
	public void log(DruidDataSourceStatValue statValue) {
		 Map map = new LinkedHashMap();

	        map.put("url", statValue.getUrl());
	        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> sqlList = new ArrayList>();
	        if (statValue.getSqlList().size() > 0) {
	            for (JdbcSqlStatValue sqlStat : statValue.getSqlList()) {
	                Map sqlStatMap = new LinkedHashMap();
	                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("fetchRowCount", 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);
	        System.out.println("==============:"+text);
	}




}