public static void main(String[] args) throws NamingException, RemoteException {
System.setProperty("java.security.policy", "client.policy");
System.setSecurityManager(new SecurityManager());
Context namingContext = new InitialContext();
System.out.print("RMI registry bindings: ");
NamingEnumeration<NameClassPair> e = namingContext.list("rmi://localhost/");
while (e.hasMore()) System.out.println(e.next().getName());
String url = "rmi://localhost/central_warehouse";
Warehouse centralWarehouse = (Warehouse) namingContext.lookup(url);
Scanner in = new Scanner(System.in);
System.out.print("Enter keywords: ");
List<String> keywords = Arrays.asList(in.nextLine().split("\\s+"));
Product prod = centralWarehouse.getProduct(keywords);
System.out.println(prod.getDescription() + ": " + prod.getPrice());
}
public void testDataSourceOverrideUserPass() throws SQLException, NamingException {
// use the datasource property to connect to the database
Util.PropertyList properties = TestContext.instance().getConnectionProperties().clone();
final Dialect dialect = TestContext.instance().getDialect();
if (dialect.getDatabaseProduct() == Dialect.DatabaseProduct.ACCESS) {
// Access doesn't accept user/password, so this test is pointless.
return;
}
final String jdbcUser = properties.get(RolapConnectionProperties.JdbcUser.name());
final String jdbcPassword = properties.get(RolapConnectionProperties.JdbcPassword.name());
if (jdbcUser == null || jdbcPassword == null) {
// Can only run this test if username and password are explicit.
return;
}
// Define a data source with bogus user and password.
properties.put(RolapConnectionProperties.JdbcUser.name(), "bogususer");
properties.put(RolapConnectionProperties.JdbcPassword.name(), "boguspassword");
properties.put(RolapConnectionProperties.PoolNeeded.name(), "false");
final StringBuilder buf = new StringBuilder();
final DataSource dataSource = RolapConnection.createDataSource(null, properties, buf);
final String desc = buf.toString();
assertTrue(desc, desc.startsWith("Jdbc="));
assertTrue(desc, desc.indexOf("JdbcUser=bogususer; JdbcPassword=boguspassword") >= 0);
final String jndiName = "jndiDataSource";
THREAD_INITIAL_CONTEXT.set(
new InitialContext() {
public Object lookup(String str) {
return str.equals(jndiName) ? dataSource : null;
}
});
// Create a property list that we will use for the actual mondrian
// connection. Replace the original JDBC info with the data source we
// just created.
final Util.PropertyList properties2 = new Util.PropertyList();
for (Pair<String, String> entry : properties) {
properties2.put(entry.getKey(), entry.getValue());
}
properties2.remove(RolapConnectionProperties.Jdbc.name());
properties2.put(RolapConnectionProperties.DataSource.name(), jndiName);
// With JdbcUser and JdbcPassword credentials in the mondrian connect
// string, the data source's "user" and "password" properties are
// overridden and the connection succeeds.
properties2.put(RolapConnectionProperties.JdbcUser.name(), jdbcUser);
properties2.put(RolapConnectionProperties.JdbcPassword.name(), jdbcPassword);
mondrian.olap.Connection connection = null;
try {
connection = DriverManager.getConnection(properties2, null);
Query query = connection.parseQuery("select from [Sales]");
final Result result = connection.execute(query);
assertNotNull(result);
} finally {
if (connection != null) {
connection.close();
connection = null;
}
}
// If we don't specify JdbcUser and JdbcPassword in the mondrian
// connection properties, mondrian uses the data source's
// bogus credentials, and the connection fails.
properties2.remove(RolapConnectionProperties.JdbcUser.name());
properties2.remove(RolapConnectionProperties.JdbcPassword.name());
for (String poolNeeded : Arrays.asList("false", "true")) {
// Important to test with & without pooling. Connection pools
// typically do not let you change user, so it's important that
// mondrian handles these right.
properties2.put(RolapConnectionProperties.PoolNeeded.name(), poolNeeded);
try {
connection = DriverManager.getConnection(properties2, null);
fail("Expected exception");
} catch (MondrianException e) {
final String s = TestContext.getStackTrace(e);
assertTrue(
s,
s.indexOf("Error while creating SQL connection: " + "DataSource=jndiDataSource") >= 0);
switch (dialect.getDatabaseProduct()) {
case DERBY:
assertTrue(
s,
s.indexOf(
"Caused by: java.sql.SQLException: " + "Schema 'BOGUSUSER' does not exist")
>= 0);
break;
case ORACLE:
assertTrue(
s,
s.indexOf(
"Caused by: java.sql.SQLException: ORA-01017: "
+ "invalid username/password; logon denied")
>= 0);
break;
case MYSQL:
assertTrue(
s,
s.indexOf(
"Caused by: java.sql.SQLException: Access denied " + "for user 'bogususer'")
>= 0);
break;
case POSTGRESQL:
assertTrue(
s,
s.indexOf(
"Caused by: org.postgresql.util.PSQLException: "
+ "FATAL: password authentication failed for "
+ "user \"bogususer\"")
>= 0);
break;
}
} finally {
if (connection != null) {
connection.close();
connection = null;
}
}
}
}