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package org.apache.qpid.server.configuration.store;
import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import org.apache.qpid.server.configuration.ConfigurationEntry;
import org.apache.qpid.server.configuration.ConfigurationEntryStore;
import org.apache.qpid.server.model.Broker;
import org.apache.qpid.test.utils.TestFileUtils;
import org.codehaus.jackson.JsonGenerationException;
import org.codehaus.jackson.map.JsonMappingException;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.map.SerializationConfig;
public class JsonConfigurationEntryStoreTest extends ConfigurationEntryStoreTestCase
{
private File _storeFile;
private ObjectMapper _objectMapper;
@Override
public void setUp() throws Exception
{
_objectMapper = new ObjectMapper();
_objectMapper.configure(SerializationConfig.Feature.INDENT_OUTPUT, true);
super.setUp();
}
@Override
public void tearDown() throws Exception
{
_storeFile.delete();
super.tearDown();
}
@Override
protected ConfigurationEntryStore createStore(UUID brokerId, Map<String, Object> brokerAttributes) throws Exception
{
_storeFile = createStoreFile(brokerId, brokerAttributes);
JsonConfigurationEntryStore store = new JsonConfigurationEntryStore();
store.open(_storeFile.getAbsolutePath());
return store;
}
private File createStoreFile(UUID brokerId, Map<String, Object> brokerAttributes) throws IOException,
JsonGenerationException, JsonMappingException
{
Map<String, Object> brokerObjectMap = new HashMap<String, Object>();
brokerObjectMap.put(Broker.ID, brokerId);
brokerObjectMap.put("@type", Broker.class.getSimpleName());
brokerObjectMap.putAll(brokerAttributes);
StringWriter sw = new StringWriter();
_objectMapper.writeValue(sw, brokerObjectMap);
String brokerJson = sw.toString();
return TestFileUtils.createTempFile(this, ".json", brokerJson);
}
@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 testAttributeIsResolvedFromSystemProperties()
{
String aclLocation = "path/to/acl/" + getTestName();
setTestSystemProperty("my.test.property", aclLocation);
ConfigurationEntryStore store = getStore();
ConfigurationEntry brokerConfigEntry = store.getRootEntry();
Map<String, Object> attributes = new HashMap<String, Object>(brokerConfigEntry.getAttributes());
attributes.put(Broker.ACL_FILE, "${my.test.property}");
ConfigurationEntry updatedBrokerEntry = new ConfigurationEntry(brokerConfigEntry.getId(), Broker.class.getSimpleName(),
attributes, brokerConfigEntry.getChildrenIds(), store);
store.save(updatedBrokerEntry);
JsonConfigurationEntryStore store2 = new JsonConfigurationEntryStore();
store2.open(_storeFile.getAbsolutePath());
assertEquals("Unresolved ACL value", aclLocation, store2.getRootEntry().getAttributes().get(Broker.ACL_FILE));
}
public void testOpenEmpty()
{
File file = TestFileUtils.createTempFile(this, ".json");
JsonConfigurationEntryStore store = new JsonConfigurationEntryStore();
store.open(file.getAbsolutePath());
ConfigurationEntry root = store.getRootEntry();
assertNotNull("Root entry is not found", root);
store.copyTo(file.getAbsolutePath());
JsonConfigurationEntryStore store2 = new JsonConfigurationEntryStore();
store2.open(file.getAbsolutePath());
ConfigurationEntry root2 = store.getRootEntry();
assertEquals("Unexpected root entry", root.getId(), root2.getId());
}
public void testOpenNotEmpty() throws Exception
{
UUID brokerId = UUID.randomUUID();
Map<String, Object> brokerAttributes = new HashMap<String, Object>();
brokerAttributes.put(Broker.NAME, getTestName());
File file = createStoreFile(brokerId, brokerAttributes);
JsonConfigurationEntryStore store = new JsonConfigurationEntryStore();
store.open(file.getAbsolutePath());
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 testOpenInMemoryEmpty()
{
JsonConfigurationEntryStore store = new JsonConfigurationEntryStore();
store.open(JsonConfigurationEntryStore.IN_MEMORY);
ConfigurationEntry root = store.getRootEntry();
assertNotNull("Root entry is not found", root);
}
public void testOpenWithInitialStoreLocation() throws Exception
{
UUID brokerId = UUID.randomUUID();
Map<String, Object> brokerAttributes = new HashMap<String, Object>();
brokerAttributes.put(Broker.NAME, getTestName());
File initialStoreFile = createStoreFile(brokerId, brokerAttributes);
File storeFile = TestFileUtils.createTempFile(this, ".json");
JsonConfigurationEntryStore store = new JsonConfigurationEntryStore();
store.open(storeFile.getAbsolutePath(), initialStoreFile.getAbsolutePath());
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 testOpenInMemoryWithInitialStoreLocation() throws Exception
{
UUID brokerId = UUID.randomUUID();
Map<String, Object> brokerAttributes = new HashMap<String, Object>();
brokerAttributes.put(Broker.NAME, getTestName());
File initialStoreFile = createStoreFile(brokerId, brokerAttributes);
JsonConfigurationEntryStore store = new JsonConfigurationEntryStore();
store.open(JsonConfigurationEntryStore.IN_MEMORY, initialStoreFile.getAbsolutePath());
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 testOpenWithInitialStore() throws Exception
{
UUID brokerId = UUID.randomUUID();
Map<String, Object> brokerAttributes = new HashMap<String, Object>();
brokerAttributes.put(Broker.NAME, getTestName());
File initialStoreFile = createStoreFile(brokerId, brokerAttributes);
JsonConfigurationEntryStore initialStore = new JsonConfigurationEntryStore();
initialStore.open(initialStoreFile.getAbsolutePath());
File storeFile = TestFileUtils.createTempFile(this, ".json");
JsonConfigurationEntryStore store = new JsonConfigurationEntryStore();
store.open(storeFile.getAbsolutePath(), initialStore);
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 testOpenInMemoryWithInitialStore() throws Exception
{
UUID brokerId = UUID.randomUUID();
Map<String, Object> brokerAttributes = new HashMap<String, Object>();
brokerAttributes.put(Broker.NAME, getTestName());
File initialStoreFile = createStoreFile(brokerId, brokerAttributes);
JsonConfigurationEntryStore initialStore = new JsonConfigurationEntryStore();
initialStore.open(initialStoreFile.getAbsolutePath());
JsonConfigurationEntryStore store = new JsonConfigurationEntryStore();
store.open(JsonConfigurationEntryStore.IN_MEMORY, initialStore);
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));
}
}
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