页面树结构
转至元数据结尾
转至元数据起始

正在查看旧版本。 查看 当前版本.

与当前比较 查看页面历史

« 前一个 版本 2 下一个 »

(本文档仅供参考)

问题

         在Linux环境或者docker环境中部署了smartbi,要如何连接mongodb数据库?

解决方案        

         说明:

         若是mongodb数据库本身是没有启用安全校验,这样话,在连接过程如果显示【未指定错误:com/mongodb/MongoClient】,请参考此文档添加对应的 _JDBC_mongo-java-driver-3.4.2.jar 解决:8.0及以上版本连接MongoDB数据库时显示未指定错误:com/mongodb/MongoClient 

          如果mongodb数据库启用了安全校验,即需要用用户名和密码登录才可以连接,则继续参考此文档解决。

         详细步骤:

         1、首先先按照正常方式连接mongodb 数据,具体可参考文档:NoSQL数据源-连接Mongodb数据库

         2、如果正常连接后报错,显示【未指定错误:com/mongodb/MongoClient】,按照 8.0及以上版本连接MongoDB数据库时显示未指定错误:com/mongodb/MongoClient 添加jar包,重启smartbi。

         3、添加_JDBC_mongo-java-driver-3.4.2.jar 后,重启服务器,访问的时候还是报未指定错误,Caused by: java.lang.NoSuchMethodError: org.bson.types.ObjectId.toHexString()Ljava/lang/String;

              此问题是因为jar包类文件冲突导致的,可以依据这个类 org.bson.types.ObjectId 在smartbi中【系统监控】–》【类查找】确定下,这个类文件来源哪个jar包,如下图,正常加载的类文件是ifjdbc.jar,这个jar包是用于连接Informix数据库的驱动包,和mongodb的驱动包冲突了,如果不项目不需要使用Informix数据库,直接将 ifjdbc.jar 删除,然后重启服务器。

         

         4、对于非Windows环境部署smartbi,这是非常重要的一个步骤,在mongodb数据库启用安全校验的情况下,对于安全校验的执行验证是必须要通过mongodb数据库的客户端mongo 程序进行的,但因不同环境版本mongodb数据库的mongo客户端执行程序也是不一样的,就是说mongo客户端程序必须和执行环境系统相符合,对于如何获取到符合smartbi所部署的操作系统的mongo客户端执行程序,具体请看如下操作:

           (1)确定smartbi所部署环境的系统信息,注意如果是部署在docker容器中,需要确定docker容器中的操作系统,不是docker所在机器的操作系统。

           (2)确定smartbi所部署环境的系统信息后,登录到mongodb数据库的官网:https://www.mongodb.com/   进入Products–>MongoDB Server

            

          

         

        (3)依据smartbi所在的操作系统下载好mongodb文件后,解压,找到mongo客户的程序。

          

        (4)需要在exts-smartbi同层目录级别下手动创建mongo-smartbi (文件名和应用名一致,如果是smartbi,就是mongo-smartbi,如果是spreadsheet,就是mongo-spreadsheet),然后再在这个文件夹同时加载上一步骤获取到的Mongo客户端程序,然后重启smartbi服务。

           

           

          5、如果启动后,测试连接提示【Canot get a connection,pool exhausted......Caused by: java.util.NoSuchElementException: Could not create a validated object, cause: ValidateObject failed】

 

Cannot get a connection, pool exhausted
	at smartbi.freequery.basicdata.MetaDataServiceImpl.testConnection(MetaDataServiceImpl.java:401)
	at ...(...)
	at smartbi.connectionpool.ConnectionPool.driverConnect(ConnectionPool.java:282)
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot get a connection, pool exhausted
	at org.apache.commons.dbcp.PoolingDriver.connect(PoolingDriver.java:183)
	at smartbi.connectionpool.ConnectionPool.driverConnect(ConnectionPool.java:282)
	at smartbi.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:456)
	at smartbi.connectionpool.ConnectionPool.getConnection(ConnectionPool.java:418)
	at smartbi.freequery.basicdata.MetaDataServiceImpl.testConnection(MetaDataServiceImpl.java:380)
	at smartbi.freequery.client.datasource.DataSourceService.testConnection(DataSourceService.java:180)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at smartbi.framework.rmi.ClientService.execute(Smartbi:118)
	at smartbi.framework.rmi.RMIServlet.processExecute(RMIServlet.java:218)
	at smartbi.framework.rmi.RMIServlet.doPost(RMIServlet.java:156)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at smartbi.extension.ExtensionFilter$2.doFilter(ExtensionFilter.java:156)
	at smartbi.extension.ExtensionFilter$1.doFilter(ExtensionFilter.java:145)
	at smartbi.extension.ExtensionFilter.doFilterInternal(ExtensionFilter.java:168)
	at smartbi.extension.ExtensionFilter.doFilter(ExtensionFilter.java:55)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at smartbi.framework.rmi.TransactionFilter.doFilter(Smartbi:93)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at smartbi.freequery.filter.GZIPFilter.doFilter(GZIPFilter.java:169)
	at smartbi.freequery.filter.Filter.doFilter(Filter.java:36)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at smartbi.freequery.filter.CheckIsLoggedFilter.doFilter(CheckIsLoggedFilter.java:138)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at smartbi.freequery.filter.TraceFilter.doFilter(TraceFilter.java:59)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:808)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.NoSuchElementException: Could not create a validated object, cause: ValidateObject failed
	at org.apache.commons.pool.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:871)
	at smartbi.connectionpool.ConnectionPool$5.borrowObject(ConnectionPool.java:622)
	at org.apache.commons.dbcp.PoolingDriver.connect(PoolingDriver.java:175)
	... 55 more

          此问题是因为在第4步骤中找到的mongo客户端程序和smartbi所在机器的操作系统不匹配导致的,请重新确认smartbi所在机器的操作系统,然后在mongoDB数据库官网重新下载对应的文件。

 

  • 无标签