org.osgi.framework.bootdelegation=sun.*,com.sun.*
org.osgi.framework.system.packages.extra=sun.misc
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class JdbcService {
private static final String URL = "jdbc:mysql://localhost:3306/mydatabase";
private static final String USERNAME = "username";
private static final String PASSWORD = "password";
public Connection getConnection() throws SQLException {
return DriverManager.getConnection(URL, USERNAME, PASSWORD);
}
}
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Service;
@Component
@Service
public class JdbcService {
}
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import java.sql.Connection;
import java.sql.SQLException;
public class OsgiPlugin implements BundleActivator {
private JdbcService jdbcService;
public void start(BundleContext bundleContext) throws Exception {
ServiceReference<JdbcService> serviceReference = bundleContext.getServiceReference(JdbcService.class);
jdbcService = bundleContext.getService(serviceReference);
Connection connection = jdbcService.getConnection();
bundleContext.ungetService(serviceReference);
}
public void stop(BundleContext bundleContext) throws Exception {
}
}
Bundle-Activator: com.example.osgi.OsgiPlugin
Import-Package: org.osgi.framework, com.example.jdbc
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Service;
@Component
@Service
public class JdbcService {
private static final String URL = "jdbc:mysql://localhost:3306/mydatabase";
private static final String USERNAME = "username";
private static final String PASSWORD = "password";
public Connection getConnection() throws SQLException {
return DriverManager.getConnection(URL, USERNAME, PASSWORD);
}
}
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import java.sql.Connection;
import java.sql.SQLException;
public class OsgiPlugin implements BundleActivator {
private JdbcService jdbcService;
public void start(BundleContext bundleContext) throws Exception {
ServiceReference<JdbcService> serviceReference = bundleContext.getServiceReference(JdbcService.class);
jdbcService = bundleContext.getService(serviceReference);
Connection connection = jdbcService.getConnection();
bundleContext.ungetService(serviceReference);
}
public void stop(BundleContext bundleContext) throws Exception {
}
}
Bundle-Activator: com.example.osgi.OsgiPlugin
Import-Package: org.osgi.framework, com.example.jdbc
