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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tuscany.das.rdb.test;
import org.apache.tuscany.das.rdb.Command;
import org.apache.tuscany.das.rdb.Parameter;
import org.apache.tuscany.das.rdb.SDODataTypes;
import org.apache.tuscany.das.rdb.test.data.CompanyData;
import org.apache.tuscany.das.rdb.test.data.CustomerData;
import org.apache.tuscany.das.rdb.test.data.OrderData;
import org.apache.tuscany.das.rdb.test.framework.DasTest;
import commonj.sdo.DataObject;
public class StoredProcs extends DasTest {
protected void setUp() throws Exception {
super.setUp();
new CompanyData(getAutoConnection()).refresh();
new CustomerData(getAutoConnection()).refresh();
new OrderData(getAutoConnection()).refresh();
}
protected void tearDown() throws Exception {
super.tearDown();
}
// Call a simple stored proc to read all companies
public void testGetCompanies() throws Exception {
Command read = Command.FACTORY.createCommand("{call GETALLCOMPANIES()}");
read.setConnection(getConnection());
DataObject root = read.executeQuery();
//Verify
assertEquals(3, root.getList("COMPANY").size());
assertTrue(root.getInt("COMPANY[1]/ID") > 0);
}
public void testGetNamedCompany() throws Exception {
Command read = Command.FACTORY.createCommand("{call GETNAMEDCOMPANY(?)}");
read.setConnection(getConnection());
read.setParameterValue(1, "MegaCorp");
DataObject root = read.executeQuery();
assertEquals("MegaCorp", root.getString("COMPANY[1]/NAME"));
}
public void testGetNamedCompanyByName() throws Exception {
Command read = Command.FACTORY
.createCommand("{call GETNAMEDCOMPANY(:NAME)}");
read.setConnection(getConnection());
read.setParameterValue("NAME", "MegaCorp");
DataObject root = read.executeQuery();
assertEquals("MegaCorp", root.getString("COMPANY[1]/NAME"));
}
// Retreive heirarchy using a stored proc ... new programming model
public void testGetCustomersAndOrder() throws Exception {
Command read = Command.FACTORY.createCommand("{call getCustomerAndOrders(?)}", getConfig("CustomersOrdersConfig.xml"));
read.setConnection(getConnection());
read.setParameterValue(1, new Integer(1));
DataObject root = read.executeQuery();
DataObject customer = (DataObject) root.getList("CUSTOMER").get(0);
assertEquals(2, customer.getList("orders").size());
}
/**
* Call a stored proc requiring an in parameter and producing an out
* parameter and a resultset
*
* This stored proc takes a lastname argument and returns a graph of
* customers with that last name. The number of read customers is returned
* in the out parameter
*/
public void testGetNamedCustomers() throws Exception {
Command read = Command.FACTORY.createCommand("{call GETNAMEDCUSTOMERS(?,?)}");
read.setConnection(getConnection());
read.setParameterValue(1, "Williams");
read.addParameter(2, Parameter.OUT, SDODataTypes.INTEGER);
DataObject root = read.executeQuery();
Integer customersRead = (Integer) read.getParameterValue(2);
assertEquals(4, customersRead.intValue());
assertEquals(customersRead.intValue(), root.getList("CUSTOMER").size());
}
//TODO - Resolve issue with programmatic creation of GETNAMEDCUSTOMERS on DB2 and
//re-enable this test
// Simplest possible SP write
public void testDelete() throws Exception {
Command delete = Command.FACTORY.createCommand("{call DELETECUSTOMER(?)}");
delete.setConnection(getConnection());
delete.setParameterValue(1, new Integer(1));
delete.execute();
// Verify DELETE
Command select = Command.FACTORY.createCommand("Select * from CUSTOMER where ID = 1");
select.setConnection(getConnection());
DataObject root = select.executeQuery();
assertTrue(root.getList("CUSTOMER").isEmpty());
}
/* // For debug
public void testRawCall() throws Exception {
Connection c = getConnection();
CallableStatement cs = c.prepareCall("{call GETNAMEDCUSTOMERS(?,?)}");
ParameterMetaData pm = cs.getParameterMetaData();
int count = pm.getParameterCount();
for (int i = 1; i <= count; i++) {
int mode = pm.getParameterMode(i);
if (mode == ParameterMetaData.parameterModeOut
|| mode == ParameterMetaData.parameterModeInOut)
cs.registerOutParameter(i, pm.getParameterType(i));
}
cs.setString(1, "Williams");
// cs.registerOutParameter(2,java.sql.Types.INTEGER);
boolean isResultSet = cs.execute();
System.out.println("Has a result set => " + isResultSet);
ResultSet rs = cs.getResultSet();
if (isResultSet) {
System.out.println("Results are: ");
while (rs.next()) {
System.out.println(rs.getObject(2));
}
}
System.out.println("Count is =>" + cs.getObject(2));
c.commit();
}
// For debug
public void testRawCall2() throws Exception {
Connection c = getConnection();
CallableStatement cs = c.prepareCall("{call getCustomerAndOrders(?)}");
cs.setObject(1, new Integer(1));
boolean isResultSet = cs.execute();
System.out.println("call getCustomerAndOrders(?) has a result set => "
+ isResultSet);
ResultSet rs = cs.getResultSet();
write(rs);
c.commit();
}
public void testGetAllOrders() throws Exception {
System.out.println("all orders");
Connection c = getConnection();
PreparedStatement s = c.prepareStatement("select * from anorder");
write (s.executeQuery());
c.commit();
}*/
}
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