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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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*/
package org.apache.tuscany.das.rdb.test;
import org.apache.tuscany.das.rdb.Command;
import org.apache.tuscany.das.rdb.DAS;
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();
}
public void testMultipleResultSets() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command read = das.createCommand("{call GETALLCUSTOMERSANDORDERS()}");
DataObject root = read.executeQuery();
// Verify
assertEquals(5, root.getList("CUSTOMER").size());
assertEquals(4, root.getList("ANORDER").size());
}
// Call a simple stored proc to read all companies
public void testGetCompanies() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command read = das.createCommand("{call GETALLCOMPANIES()}");
DataObject root = read.executeQuery();
// Verify
assertEquals(3, root.getList("COMPANY").size());
assertTrue(root.getInt("COMPANY[1]/ID") > 0);
}
public void testGetNamedCompany() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command read = das.createCommand("{call GETNAMEDCOMPANY(?)}");
read.setParameter(1, "MegaCorp");
DataObject root = read.executeQuery();
assertEquals("MegaCorp", root.getString("COMPANY[1]/NAME"));
}
public void testGetNamedCompanyByName() throws Exception {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command read = das.createCommand("{call GETNAMEDCOMPANY(?)}");
read.setParameter(1, "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 {
DAS das = DAS.FACTORY.createDAS(getConfig("CustomersOrdersConfig.xml"), getConnection());
Command read = das.createCommand("{call getCustomerAndOrders(?)}");
read.setParameter(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 {
DAS das = DAS.FACTORY.createDAS(getConfig("storedProcTest.xml"), getConnection());
Command read = das.getCommand("getNamedCustomers");
read.setParameter(1, "Williams");
DataObject root = read.executeQuery();
Integer customersRead = (Integer) read.getParameter(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 {
DAS das = DAS.FACTORY.createDAS(getConnection());
Command delete = das.createCommand("{call DELETECUSTOMER(?)}");
delete.setParameter(1, new Integer(1));
delete.execute();
// Verify DELETE
Command select = das.createCommand("Select * from CUSTOMER where ID = 1");
DataObject root = select.executeQuery();
assertTrue(root.getList("CUSTOMER").isEmpty());
}
}