/**
* Creates JUnit test router. Note that router must have a no-arg constructor.
*
* @return JUnit router instance.
*/
@SuppressWarnings({"unchecked"})
private GridTestRouter createRouter() {
try {
if (routerCls == null) {
routerCls = (Class<? extends GridTestRouter>) Class.forName(routerClsName);
} else {
routerClsName = routerCls.getName();
}
return routerCls.newInstance();
} catch (ClassNotFoundException e) {
throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
} catch (IllegalAccessException e) {
throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
} catch (InstantiationException e) {
throw new GridRuntimeException("Failed to initialize JUnit router: " + routerClsName, e);
}
}
/**
* Runs JDBC example.
*
* @param args Command line arguments.
* @throws Exception In case of error.
*/
public static void main(String[] args) throws Exception {
Grid grid = G.start("examples/config/spring-cache.xml");
Connection conn = null;
try {
// Populate cache with data.
populate(grid.cache(CACHE_NAME));
// Register JDBC driver.
Class.forName("org.gridgain.jdbc.GridJdbcDriver");
// Open JDBC connection.
conn =
DriverManager.getConnection("jdbc:gridgain://localhost/" + CACHE_NAME, configuration());
X.println(">>>");
// Query all persons.
queryAllPersons(conn);
X.println(">>>");
// Query person older than 30 years.
queryPersons(conn, 30);
X.println(">>>");
// Query persons working in GridGain.
queryPersonsInOrganization(conn, "GridGain");
X.println(">>>");
} finally {
// Close JDBC connection.
if (conn != null) conn.close();
G.stop(true);
}
}