Quartz.net Could not initialize scheduler Scheduler already exists.

来源：互联网发布：sql中的distinct 编辑：程序博客网时间：2024/06/03 22:49

最近用Quartz.net 做了一个定时任务处理程序.

按照网上的方法.配置如下.
在

Global.asax 文件中添加了下面的代码.

protected void Application_Start()        {             AreaRegistration.RegisterAllAreas();            WebApiConfig.Register(GlobalConfiguration.Configuration);            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);            RouteConfig.RegisterRoutes(RouteTable.Routes);            BundleConfig.RegisterBundles(BundleTable.Bundles);            AuthConfig.RegisterAuth();            StartQuartz(); //启动定时        }        static IScheduler sched;        static StdSchedulerFactory schedulerFactory;        public static void StartQuartz()        {            if (sched == null)            {                 var properties = new NameValueCollection();                properties["quartz.scheduler.instanceName"] = "DefaultQuartzScheduler";                properties["quartz.scheduler.instanceId"] = DateTime.Now.Ticks.ToString();                //// 设置线程池                properties["quartz.threadPool.type"] = "Quartz.Simpl.SimpleThreadPool, Quartz";                properties["quartz.threadPool.threadCount"] = "5";                properties["quartz.threadPool.threadPriority"] = "Normal";                //// 远程输出配置                properties["quartz.scheduler.exporter.type"] = "Quartz.Simpl.RemotingSchedulerExporter, Quartz";                properties["quartz.scheduler.exporter.port"] = "9999";                properties["quartz.scheduler.exporter.bindName"] = "QuartzScheduler";                properties["quartz.scheduler.exporter.channelType"] = "tcp";                properties["quartz.scheduler.exporter.rejectRemoteRequests"] = "true";                //<!--properties["quartz.scheduler.proxy"] = "true";                //properties["quartz.scheduler.proxy.address"] = "tcp://127.0.0.1:5555/QuartzScheduler";-->                //properties["quartz.scheduler.proxy"] = "true";                //properties["quartz.scheduler.proxy.address"] = "tcp://localhost:555/QuartzScheduler";                //properties["quartz.jobStore.useProperties"] = "true";                //properties["quartz.jobStore.clustered"] = "true";                //properties["quartz.jobStore.misfireThreshold"] = "60000";                //<!--需要使用Quartz.MongoDB类库-->                //<!--properties["quartz.jobStore.type"] = "Quartz.Impl.MongoDB.JobStore, Quartz.Impl.MongoDB";-->                //<!--需要Quartz.Impl.AdoJobStore.JobStoreTX, Quartz类库-->                //properties["quartz.jobStore.type"] = "Quartz.Impl.AdoJobStore.JobStoreTX, Quartz";                //properties["quartz.jobStore.tablePrefix"] = "QRTZ_";                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.SqlServerDelegate, Quartz";                //properties["quartz.jobStore.dataSource"] = "myDS";                //<!--SqlServer                //properties["quartz.dataSource.myDS.connectionString"] = "Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Quartz.NET.mdf;Initial Catalog=SportsStore;Integrated Security=True";                //properties["quartz.dataSource.myDS.connectionString"] = "data source=MONOMATRIX\\SQLEXPRESS;initial catalog=quartznet;user id=sa;password=*****;multipleactiveresultsets=True;";                //properties["quartz.dataSource.myDS.provider"] = "SqlServer-20";                //<!--properties["quartz.dataSource.myDS.connectionString"] = "data source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Quartz.NET.mdf;Initial Catalog=SportsStore;Integrated Security=True";-->                //properties["quartz.dataSource.myDS.connectionString"] = "Data Source=(LocalDB)\v11.0;AttachDbFilename=E:\project\Log\LogManager\LogManagerWebSite\App_Data\QuartzNet.mdf;Integrated Security=True";.                //<!--org.quartz.dataSource.myDS.driver = com.microsoft.jdbc.sqlserver.SQLServerDriver                //org.quartz.dataSource.myDS.URL = jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=quartzTest                //org.quartz.dataSource.myDS.user = sa                //org.quartz.dataSource.myDS.password = sa                //org.quartz.dataSource.myDS.maxConnections = 5                //properties["quartz.dataSource.myDS.provider"] = "SqlServer-20";                //<!--properties["quartz.dataSource.myDS.provider"] = "SqlServer-351"; SQLServerCe 这好几种,不知道为啥,应该是对应不同的数据库.                //properties["quartz.dataSource.myDS.provider"] = "SqlServer-352";     SQLServerCe                //properties["quartz.dataSource.myDS.provider"] = "SqlServer-400";     SQLServerCe -->                //<!--SQLServerCe                 //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.SqlServerDelegate, Quartz";                //properties["quartz.dataSource.myDS.provider"] = "SqlServerCe-351";-->                //<!--Postgre Npgsql-10                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.PostgreSQLDelegate, Quartz";                //properties["quartz.dataSource.myDS.provider"] = "Npgsql-10";-->                //<!--其它数据库配置见此类                //Oracle                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.OracleDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "OracleODPManaged-1123-40"  />                //Oracle                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.OracleDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "OracleODPManaged-1211-40";                //Oracle                 //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.OracleDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "OracleODP-20";                //MySQL                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.MySQLDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "MySql-50";                //MySQL                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.MySQLDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "MySql-51";                //MySQL                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.MySQLDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "MySql-65";                //MySQL                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.MySQLDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "MySql-10";                //MySQL                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.MySQLDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "MySql-109";                //SQLite                //properties["quartz.jobStore.driverDelegateType"] = "Quartz.Impl.AdoJobStore.SQLiteDelegate, Quartz"/>                //properties["quartz.dataSource.myDS.provider"] = "SQLite-10";                //-->                schedulerFactory = new StdSchedulerFactory(properties);                sched = schedulerFactory.GetScheduler();                sched.Start();                Debug.WriteLine("StartQuart at " + DateTime.Now.ToString());            }        }

然后配置了一个 crystalQuartz 悲剧的是:
怎么弄都提示下面的错误.
无奈.

这里写图片描述

Could not initialize scheduler
Scheduler with name ‘DefaultQuartzScheduler’ already exists.

这段代码在Winform 代码中是可以正常使用的.亲测无问题.
不知道为什么到了.asp.net mvc以后就出错了

找遍了网上的文章.也没办法.解决..
后来抱着试试看的态度..
把

properties[“quartz.scheduler.instanceName”] = “DefaultQuartzScheduler”;
properties[“quartz.scheduler.instanceId”] = DateTime.Now.Ticks.ToString();

这两行注释掉.竟然可以了…..

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