datasource

问题 Currently, it has been used Spring Boot application with the custom Data source configuration like this one Before @SpringBootApplication(exclude={DataSourceAutoConfiguration.class, MongoAutoConfiguration.class}) public class SpringBootAppInitializer { public static void main(String[] args) { System.setProperty("java.awt.headless", "false"); SpringApplication.run(SpringBootAppInitializer.class); } } @Bean public BasicDataSource getDataSource() { BasicDataSource basicDataSource = new

问题 I have N Servers, N DBs and N configuration. see the scenario below So, on every request , I need to access server and db based on configuration. How can implement dynamically data source in spring data jpa? 回答1: You can try AbstractRoutingDatasource provided by Spring since version 2.0.1. using which you can dynamically use appropriate data-source . For integration with Spring data JPA check this very good example. In your case since your configurations are in DB instead of properties file

问题 I am trying the managed database service on DigitalOcean.com, having created a Postgres instance. Digital Ocean defaults to requiring remote connections be made with SSL (actually TLS) encryption. How does one configure a JDBC DataSource implementation for providing connections to such a database server? This Question is similar to Produce a DataSource object for Postgres JDBC, programmatically but adds the specific elements of SSL/TLS encryption and using a managed database remotely. 回答1:

问题 I am trying the managed database service on DigitalOcean.com, having created a Postgres instance. Digital Ocean defaults to requiring remote connections be made with SSL (actually TLS) encryption. How does one configure a JDBC DataSource implementation for providing connections to such a database server? This Question is similar to Produce a DataSource object for Postgres JDBC, programmatically but adds the specific elements of SSL/TLS encryption and using a managed database remotely. 回答1:

问题 I'm trying to ahange data sources of multiple SSRS Report with Powershell to one shared data source on my reporting server. Here my code: cls; $reportserver = "myServer";<br/> $url = "http://$($reportserver)/reportserver/reportservice2005.asmx?WSDL";";<br/> $ssrs = New-WebServiceProxy -uri $url -UseDefaultCredential -Namespace "ReportingWebService"; [ReportingWebService.DataSource[]] $myDataSource = new-object ReportingWebService.DataSource $myDataSource[0].Name = "myDS"";<br/> $myDataSource

问题 I'm trying to ahange data sources of multiple SSRS Report with Powershell to one shared data source on my reporting server. Here my code: cls; $reportserver = "myServer";<br/> $url = "http://$($reportserver)/reportserver/reportservice2005.asmx?WSDL";";<br/> $ssrs = New-WebServiceProxy -uri $url -UseDefaultCredential -Namespace "ReportingWebService"; [ReportingWebService.DataSource[]] $myDataSource = new-object ReportingWebService.DataSource $myDataSource[0].Name = "myDS"";<br/> $myDataSource

来源： https://stackoverflow.com/questions/1080354/how-do-you-configure-a-datasource-in-java-to-connect-to-ms-sql-server

来源： https://stackoverflow.com/questions/32941979/ij000604-throwable-while-attempting-to-get-a-new-connection-null-javax-resour

来源： https://stackoverflow.com/questions/54732562/how-do-i-properly-close-a-hikaricp-connection-pool

问题 I'm having problems with filters. I decided to implement my personal datasource and not to use the MatTableDataSource and therefore I don't have the filter method available. I can capture the event from the HTML and then pass it to the component and from the component pass it to the datasource. The only problem is that even if the filter is received, the table does not update as if there were no event emitter that I don't know how to implement. For example, if I insert the filter and change