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package org.apache.qpid.server.configuration.store;
import java.io.File;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import org.apache.qpid.server.BrokerOptions;
import org.apache.qpid.server.configuration.ConfigurationEntry;
import org.apache.qpid.server.configuration.ConfigurationEntryStore;
import org.apache.qpid.server.configuration.IllegalConfigurationException;
import org.apache.qpid.server.model.Broker;
import org.codehaus.jackson.map.ObjectMapper;
public class MemoryConfigurationEntryStoreTest extends ConfigurationEntryStoreTestCase
{
@Override
protected ConfigurationEntryStore createStore(UUID brokerId, Map<String, Object> brokerAttributes) throws Exception
{
Map<String, Object> broker = new HashMap<String, Object>();
broker.put(Broker.ID, brokerId);
broker.putAll(brokerAttributes);
ObjectMapper mapper = new ObjectMapper();
return new MemoryConfigurationEntryStore(mapper.writeValueAsString(broker));
}
@Override
protected void addConfiguration(UUID id, String type, Map<String, Object> attributes)
{
ConfigurationEntryStore store = getStore();
store.save(new ConfigurationEntry(id, type, attributes, Collections.<UUID> emptySet(), store));
}
public void testCreateWithNullLocationAndNullInitialStore()
{
try
{
new MemoryConfigurationEntryStore(null, null);
fail("Cannot create a memory store without either initial store or path to an initial store file");
}
catch(IllegalConfigurationException e)
{
// pass
}
}
public void testCreateWithNullJson()
{
MemoryConfigurationEntryStore store = new MemoryConfigurationEntryStore(null);
ConfigurationEntry root = store.getRootEntry();
assertNotNull("Root entry is not found", root);
}
public void testOpenInMemoryWithInitialStore() throws Exception
{
UUID brokerId = UUID.randomUUID();
Map<String, Object> brokerAttributes = new HashMap<String, Object>();
brokerAttributes.put(Broker.NAME, getTestName());
MemoryConfigurationEntryStore initialStoreFile = (MemoryConfigurationEntryStore)createStore(brokerId, brokerAttributes);
MemoryConfigurationEntryStore store = new MemoryConfigurationEntryStore(null, initialStoreFile);
ConfigurationEntry root = store.getRootEntry();
assertNotNull("Root entry is not found", root);
assertEquals("Unexpected root entry", brokerId, root.getId());
Map<String, Object> attributes = root.getAttributes();
assertNotNull("Attributes not found", attributes);
assertEquals("Unexpected number of attriburtes", 1, attributes.size());
assertEquals("Unexpected name attribute", getTestName(), attributes.get(Broker.NAME));
}
public void testOpenWithDefaultInitialStore() throws Exception
{
// check whether QPID_HOME JVM system property is set
if (QPID_HOME == null)
{
// set the properties in order to resolve the defaults store settings
setTestSystemProperty("QPID_HOME", TMP_FOLDER);
setTestSystemProperty("QPID_WORK", TMP_FOLDER + File.separator + "work");
}
MemoryConfigurationEntryStore initialStore = new MemoryConfigurationEntryStore(BrokerOptions.DEFAULT_INITIAL_CONFIG_LOCATION, null);
ConfigurationEntry initialStoreRoot = initialStore.getRootEntry();
assertNotNull("Initial store root entry is not found", initialStoreRoot);
MemoryConfigurationEntryStore store = new MemoryConfigurationEntryStore(null, initialStore);
ConfigurationEntry root = store.getRootEntry();
assertNotNull("Root entry is not found", root);
assertEquals("Unexpected broker attributes", initialStoreRoot.getAttributes(), root.getAttributes());
assertEquals("Unexpected broker children", initialStoreRoot.getChildrenIds(), root.getChildrenIds());
}
}
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