Examples with ConfigChange com.ctrip.framework.apollo.model.ConfigChange used on opensource projects

Example 6 with ConfigChange

use of com.ctrip.framework.apollo.model.ConfigChange in project apollo by ctripcorp.

the class DefaultConfigTest method testOnRepositoryChange.

@Test
public void testOnRepositoryChange() throws Exception {
    String someKey = "someKey";
    String someSystemPropertyValue = "system-property-value";
    String anotherKey = "anotherKey";
    String someLocalFileValue = "local-file-value";
    String keyToBeDeleted = "keyToBeDeleted";
    String keyToBeDeletedValue = "keyToBeDeletedValue";
    String yetAnotherKey = "yetAnotherKey";
    String yetAnotherValue = "yetAnotherValue";
    String yetAnotherResourceValue = "yetAnotherResourceValue";
    // set up system property
    System.setProperty(someKey, someSystemPropertyValue);
    // set up config repo
    someProperties = new Properties();
    someProperties.putAll(ImmutableMap.of(someKey, someLocalFileValue, anotherKey, someLocalFileValue, keyToBeDeleted, keyToBeDeletedValue, yetAnotherKey, yetAnotherValue));
    when(configRepository.getConfig()).thenReturn(someProperties);
    someSourceType = ConfigSourceType.LOCAL;
    when(configRepository.getSourceType()).thenReturn(someSourceType);
    // set up resource file
    File resourceFile = new File(someResourceDir, someNamespace + ".properties");
    Files.append(yetAnotherKey + "=" + yetAnotherResourceValue, resourceFile, Charsets.UTF_8);
    DefaultConfig defaultConfig = new DefaultConfig(someNamespace, configRepository);
    assertEquals(someSourceType, defaultConfig.getSourceType());
    final SettableFuture<ConfigChangeEvent> configChangeFuture = SettableFuture.create();
    ConfigChangeListener someListener = new ConfigChangeListener() {

        @Override
        public void onChange(ConfigChangeEvent changeEvent) {
            configChangeFuture.set(changeEvent);
        }
    };
    defaultConfig.addChangeListener(someListener);
    Properties newProperties = new Properties();
    String someKeyNewValue = "new-some-value";
    String anotherKeyNewValue = "another-new-value";
    String newKey = "newKey";
    String newValue = "newValue";
    newProperties.putAll(ImmutableMap.of(someKey, someKeyNewValue, anotherKey, anotherKeyNewValue, newKey, newValue));
    ConfigSourceType anotherSourceType = ConfigSourceType.REMOTE;
    when(configRepository.getSourceType()).thenReturn(anotherSourceType);
    defaultConfig.onRepositoryChange(someNamespace, newProperties);
    ConfigChangeEvent changeEvent = configChangeFuture.get(500, TimeUnit.MILLISECONDS);
    // clean up
    System.clearProperty(someKey);
    assertEquals(someNamespace, changeEvent.getNamespace());
    assertEquals(4, changeEvent.changedKeys().size());
    ConfigChange anotherKeyChange = changeEvent.getChange(anotherKey);
    assertEquals(someLocalFileValue, anotherKeyChange.getOldValue());
    assertEquals(anotherKeyNewValue, anotherKeyChange.getNewValue());
    assertEquals(PropertyChangeType.MODIFIED, anotherKeyChange.getChangeType());
    ConfigChange yetAnotherKeyChange = changeEvent.getChange(yetAnotherKey);
    assertEquals(yetAnotherValue, yetAnotherKeyChange.getOldValue());
    assertEquals(yetAnotherResourceValue, yetAnotherKeyChange.getNewValue());
    assertEquals(PropertyChangeType.MODIFIED, yetAnotherKeyChange.getChangeType());
    ConfigChange keyToBeDeletedChange = changeEvent.getChange(keyToBeDeleted);
    assertEquals(keyToBeDeletedValue, keyToBeDeletedChange.getOldValue());
    assertEquals(null, keyToBeDeletedChange.getNewValue());
    assertEquals(PropertyChangeType.DELETED, keyToBeDeletedChange.getChangeType());
    ConfigChange newKeyChange = changeEvent.getChange(newKey);
    assertEquals(null, newKeyChange.getOldValue());
    assertEquals(newValue, newKeyChange.getNewValue());
    assertEquals(PropertyChangeType.ADDED, newKeyChange.getChangeType());
    assertEquals(anotherSourceType, defaultConfig.getSourceType());
}

Example 7 with ConfigChange

use of com.ctrip.framework.apollo.model.ConfigChange in project apollo by ctripcorp.

the class InterestedConfigChangeEventTest method TestInterestedChangedKeys.

@Test
public void TestInterestedChangedKeys() throws ExecutionException, InterruptedException, TimeoutException {
    final String namespace = "app";
    final String keyPrefix = "key-abc.";
    final String key = keyPrefix + UUID.randomUUID();
    final String anotherKey = UUID.randomUUID().toString();
    final SettableFuture<ConfigChangeEvent> onChangeFuture = SettableFuture.create();
    ConfigChangeListener configChangeListener = spy(new ConfigChangeListener() {

        @Override
        public void onChange(ConfigChangeEvent changeEvent) {
            assertEquals(namespace, changeEvent.getNamespace());
            assertEquals(2, changeEvent.changedKeys().size());
            assertTrue(changeEvent.changedKeys().containsAll(Sets.newHashSet(key, anotherKey)));
            assertEquals(1, changeEvent.interestedChangedKeys().size());
            assertTrue(changeEvent.interestedChangedKeys().contains(key));
            onChangeFuture.set(changeEvent);
        }
    });
    UnsupportedOperationConfig config = new UnsupportedOperationConfig();
    config.addChangeListener(configChangeListener, Collections.singleton("key-nothing"), Collections.singleton(keyPrefix));
    Map<String, ConfigChange> changes = new HashMap<>();
    changes.put(key, new ConfigChange(namespace, key, "123", "456", PropertyChangeType.MODIFIED));
    changes.put(anotherKey, new ConfigChange(namespace, anotherKey, null, "someValue", PropertyChangeType.ADDED));
    config.fireConfigChange(namespace, changes);
    onChangeFuture.get(500, TimeUnit.MILLISECONDS);
    verify(configChangeListener, atLeastOnce()).onChange(Matchers.<ConfigChangeEvent>any());
}

Example 8 with ConfigChange

use of com.ctrip.framework.apollo.model.ConfigChange in project apollo by ctripcorp.

the class SimpleConfigTest method testOnRepositoryChange.

@Test
public void testOnRepositoryChange() throws Exception {
    Properties someProperties = new Properties();
    String someKey = "someKey";
    String someValue = "someValue";
    String anotherKey = "anotherKey";
    String anotherValue = "anotherValue";
    someProperties.putAll(ImmutableMap.of(someKey, someValue, anotherKey, anotherValue));
    Properties anotherProperties = new Properties();
    String newKey = "newKey";
    String newValue = "newValue";
    String someValueNew = "someValueNew";
    anotherProperties.putAll(ImmutableMap.of(someKey, someValueNew, newKey, newValue));
    someSourceType = ConfigSourceType.LOCAL;
    when(configRepository.getConfig()).thenReturn(someProperties);
    when(configRepository.getSourceType()).thenReturn(someSourceType);
    final SettableFuture<ConfigChangeEvent> configChangeFuture = SettableFuture.create();
    ConfigChangeListener someListener = new ConfigChangeListener() {

        @Override
        public void onChange(ConfigChangeEvent changeEvent) {
            configChangeFuture.set(changeEvent);
        }
    };
    SimpleConfig config = new SimpleConfig(someNamespace, configRepository);
    assertEquals(someSourceType, config.getSourceType());
    config.addChangeListener(someListener);
    ConfigSourceType anotherSourceType = ConfigSourceType.REMOTE;
    when(configRepository.getSourceType()).thenReturn(anotherSourceType);
    config.onRepositoryChange(someNamespace, anotherProperties);
    ConfigChangeEvent changeEvent = configChangeFuture.get(500, TimeUnit.MILLISECONDS);
    assertEquals(someNamespace, changeEvent.getNamespace());
    assertEquals(3, changeEvent.changedKeys().size());
    ConfigChange someKeyChange = changeEvent.getChange(someKey);
    assertEquals(someValue, someKeyChange.getOldValue());
    assertEquals(someValueNew, someKeyChange.getNewValue());
    assertEquals(PropertyChangeType.MODIFIED, someKeyChange.getChangeType());
    ConfigChange anotherKeyChange = changeEvent.getChange(anotherKey);
    assertEquals(anotherValue, anotherKeyChange.getOldValue());
    assertEquals(null, anotherKeyChange.getNewValue());
    assertEquals(PropertyChangeType.DELETED, anotherKeyChange.getChangeType());
    ConfigChange newKeyChange = changeEvent.getChange(newKey);
    assertEquals(null, newKeyChange.getOldValue());
    assertEquals(newValue, newKeyChange.getNewValue());
    assertEquals(PropertyChangeType.ADDED, newKeyChange.getChangeType());
    assertEquals(anotherSourceType, config.getSourceType());
}

Example 9 with ConfigChange

use of com.ctrip.framework.apollo.model.ConfigChange in project x-pipe by ctripcorp.

the class ApolloConfig method onChange.

@Override
public void onChange(ConfigChangeEvent changeEvent) {
    for (String key : changeEvent.changedKeys()) {
        ConfigChange change = changeEvent.getChange(key);
        notifyConfigChange(key, change.getOldValue(), change.getNewValue());
    }
}

Example 10 with ConfigChange

use of com.ctrip.framework.apollo.model.ConfigChange in project SpringCloudDemo by RickJou.

the class ApolloJavaClientDemo method publicConfig.

public static void publicConfig() {
    // 公共配置
    String somePublicNamespace = "org1.public-namespace";
    // config instance is singleton for each namespace and is never null
    Config config = ConfigService.getConfig(somePublicNamespace);
    String someKey = "common.setting.value";
    String someDefaultValue = "defaultValue";
    String value = config.getProperty(someKey, someDefaultValue);
    log.info("公共配置" + someKey + ":" + value);
    // 开启配置监听,接收实时推送的配置
    new Thread(new Runnable() {

        public void run() {
            config.addChangeListener(new ConfigChangeListener() {

                @Override
                public void onChange(ConfigChangeEvent changeEvent) {
                    log.info(String.format("监听到namespace:%s有修改", changeEvent.getNamespace()));
                    for (String key : changeEvent.changedKeys()) {
                        ConfigChange change = changeEvent.getChange(key);
                        log.info(String.format("Found change - key: %s, oldValue: %s, newValue: %s, changeType: %s", change.getPropertyName(), change.getOldValue(), change.getNewValue(), change.getChangeType()));
                    }
                }
            });
        }
    }).start();
}