实现一个AbstractMultiTenantConnectionProvider

我认为您可以使用以下类似的东西自己实现抽象类：

public class XMLDMultiTenantConnectionProvider extends AbstractMultiTenantConnectionProvider {      private final ConnectionProvider xml1 = ConnectionProviderBuilder.buildConnectionProvider("xml1DataSource");      private final ConnectionProvider xml2 = ConnectionProviderBuilder.buildConnectionProvider("xml2DataSource");        private static final long serialVersionUID = -6679645015449636823L;    @Override    protected ConnectionProvider getAnyConnectionProvider() {         //Default Datasource (in this case i chose the first one as default)         return xml1;    }    @Override    protected ConnectionProvider selectConnectionProvider(String tenantIdentifier) {    if( "xml1".equals(tenantIdentifier) )         return xml1;    if( "xml2".equals(tenantIdentifier) )         return xml2;    return null;    }}

我认为这可能是一个很好且可以理解的例子…