com.netflix.config.ConcurrentMapConfiguration Java Examples

public static ConcurrentCompositeConfiguration createLocalConfig(List<ConfigModel> configModelList) {
  ConcurrentCompositeConfiguration config = new ConcurrentCompositeConfiguration();

  duplicateCseConfigToServicecomb(config,
      new ConcurrentMapConfiguration(new SystemConfiguration()),
      "configFromSystem");
  duplicateCseConfigToServicecomb(config,
      convertEnvVariable(new ConcurrentMapConfiguration(new EnvironmentConfiguration())),
      "configFromEnvironment");
  // If there is extra configurations, add it into config.
  EXTRA_CONFIG_MAP.entrySet()
      .stream()
      .filter(mapEntry -> !mapEntry.getValue().isEmpty())
      .forEachOrdered(configMapEntry -> duplicateCseConfigToServicecomb(config,
          new ConcurrentMapConfiguration(configMapEntry.getValue()),
          configMapEntry.getKey()));
  // we have already copy the cse config to the serviceComb config when we load the config from local yaml files
  // hence, we do not need duplicate copy it.
  config.addConfiguration(new DynamicConfiguration(
          new MicroserviceConfigurationSource(configModelList), new NeverStartPollingScheduler()),
      "configFromYamlFile");
  duplicateCseConfigToServicecombAtFront(config,
      new ConcurrentMapConfiguration(ConfigMapping.getConvertedMap(config)),
      "configFromMapping");
  return config;
}
 

@Test
public void testFullOperation() {
  // configuration from system properties
  ConcurrentMapConfiguration configFromSystemProperties =
      new ConcurrentMapConfiguration(new SystemConfiguration());
  // configuration from yaml file
  DynamicConfiguration configFromYamlFile =
      new DynamicConfiguration(yamlConfigSource(), new NeverStartPollingScheduler());
  // create a hierarchy of configuration that makes
  // 1) dynamic configuration source override system properties
  ConcurrentCompositeConfiguration finalConfig = new ConcurrentCompositeConfiguration();
  finalConfig.addConfiguration(configFromYamlFile, "yamlConfig");
  finalConfig.addConfiguration(configFromSystemProperties, "systemEnvConfig");
  Assert.assertEquals(0.5, finalConfig.getDouble("trace.handler.sampler.percent"), 0.5);

  Object o = finalConfig.getProperty("zq");
  @SuppressWarnings("unchecked")
  List<Map<String, Object>> listO = (List<Map<String, Object>>) o;
  Assert.assertEquals(3, listO.size());
}
 

public EagleMailClient(AbstractConfiguration configuration) {
	try {
		ConcurrentMapConfiguration con = (ConcurrentMapConfiguration)configuration;
		velocityEngine = new VelocityEngine();
		velocityEngine.setProperty(RuntimeConstants.RESOURCE_LOADER, "classpath");
		velocityEngine.setProperty("classpath.resource.loader.class", ClasspathResourceLoader.class.getName());
		velocityEngine.init();

		con.setProperty("mail.transport.protocol", "smtp");
		final Properties config = con.getProperties();
		if(Boolean.parseBoolean(config.getProperty(AUTH_CONFIG))){
			session = Session.getDefaultInstance(config, new Authenticator() {
				protected PasswordAuthentication getPasswordAuthentication() {
					return new PasswordAuthentication(config.getProperty(USER_CONFIG), config.getProperty(PWD_CONFIG));
				}
			});
		}
		else session = Session.getDefaultInstance(config, new Authenticator() {});
		final String debugMode =  config.getProperty(DEBUG_CONFIG, "false");
		final boolean debug =  Boolean.parseBoolean(debugMode);
		session.setDebug(debug);
	} catch (Exception e) {
           LOG.error("Failed connect to smtp server",e);
	}
}
 

private void initModuleConfiguration() {
    if (!scanModuleConfigurations) {
        this.moduleDefaultConfiguration = new ConcurrentMapConfiguration();
        return;
    }
    HashMap<String, Object> base = new HashMap<>();
    Set<Class<?>> types = reflections
            .getTypesAnnotatedWith(PropertySource.class);
    for (Class<?> type : types) {
        PropertySource propertySource = type
                .getAnnotation(PropertySource.class);
        String[] propertiesFiles = propertySource.value();
        for (String propertyFile : propertiesFiles) {
            Properties properties = new Properties();
            try (InputStream is = resourceLoader.getResource(SystemPropertyUtils.resolvePlaceholders(propertyFile))
                    .getInputStream()) {
                properties.load(is);
                LOGGER.debug("Initializing module properties from path " + propertyFile);
            } catch (Exception e) {
                BootstrapException.resourceLoadingFailed(propertyFile, e);
            }
            join(base, properties, propertyFile, propertiesFiles);
        }
    }
    this.moduleDefaultConfiguration = new ConcurrentMapConfiguration(base);
}
 

private static void createDynamicWatchedConfiguration(
    ConcurrentCompositeConfiguration localConfiguration,
    ConfigCenterConfigurationSource configCenterConfigurationSource) {
  ConcurrentMapConfiguration injectConfig = new ConcurrentMapConfiguration();
  localConfiguration.addConfigurationAtFront(injectConfig, "extraInjectConfig");
  configCenterConfigurationSource.addUpdateListener(new ServiceCombPropertyUpdateListener(injectConfig));

  DynamicWatchedConfiguration configFromConfigCenter =
      new DynamicWatchedConfiguration(configCenterConfigurationSource);
  duplicateCseConfigToServicecomb(configFromConfigCenter);
  localConfiguration.addConfigurationAtFront(configFromConfigCenter, "configCenterConfig");
}
 

@BeforeClass
public static void setUpClass() throws Exception {
  tearDown();
  configuration = new ConcurrentMapConfiguration();
  writeInitialConfig();
  dynamicProperties = new DynamicPropertiesImpl(configuration);
}
 

@RefreshScope
@Bean
public AbstractConfiguration archaiusConfiguration() throws Exception {

    LOGGER.info("Enable Archaius Configuration");
    ConcurrentMapConfiguration concurrentMapConfiguration = new ConcurrentMapConfiguration();

    return concurrentMapConfiguration;
}
 

private ConcurrentCompositeConfiguration buildConfiguration() {
    ConcurrentCompositeConfiguration configuration = new ConcurrentCompositeConfiguration();
    configuration.addConfiguration(new ConcurrentMapConfiguration(new SystemConfiguration()));
    configuration.addConfiguration(this.configuration);
    configuration.addConfiguration(defaults);
    return configuration;
}
 

/**
 * Build the Configuration
 *
 * @return the configuration
 */
public AbstractConfiguration build() {
    initApplicationFileConfiguration();
    initAppVersion();
    initApplicationConfiguration();
    initModuleConfiguration();

    ConcurrentCompositeConfiguration finalConfiguration = new ConcurrentCompositeConfiguration();
    if (addSystemConfigs) {
        finalConfiguration.addConfiguration(new ConcurrentMapConfiguration(new SystemConfiguration()));
    }

    finalConfiguration.addProperty(BootstrapConfigKeys.APP_VERSION_KEY.getPropertyName(), appVersion);

    addServerInstanceProperties(finalConfiguration);

    if (applicationConfiguration == null) {
        LOGGER.warn("\n\n    ****** Default configuration being used ******\n    client application \"" + appName + "\" is being configured with modules defaults. Defaults should only be used in development environments.\n    In non-developement environments, a configuration provider should be used to configure the client application and it should define ALL required configuration properties.\n");
        finalConfiguration.addConfiguration(applicationFileConfiguration);
        finalConfiguration.addConfiguration(moduleDefaultConfiguration);
    } else {
        finalConfiguration.addConfiguration(applicationConfiguration);
        finalConfiguration.addConfiguration(applicationFileConfiguration);
    }

    finalConfiguration.setProperty(BootstrapConfigKeys.APP_VERSION_KEY.getPropertyName(), appVersion);

    configureArchaius(finalConfiguration);

    logConfiguration(finalConfiguration);

    return finalConfiguration;
}
 

@SuppressWarnings({"unchecked", "rawtypes"})
private void initApplicationFileConfiguration() {
    if (applicationPropertiesPath == null) {
        LOGGER.debug("No client application properties to configure. Skipping...");
        applicationFileConfiguration = new ConcurrentMapConfiguration();
        return;
    }

    this.applicationFileConfiguration = new ConcurrentCompositeConfiguration();

    String path = SystemPropertyUtils.resolvePlaceholders(applicationPropertiesPath);
    LOGGER.debug("Configuring client application properties from path " + applicationPropertiesPath);

    Map applicationProperties = new Properties();

    if (SystemUtils.IS_OS_WINDOWS) {
        if (path.startsWith("file://")) {
            if (!path.startsWith("file:///")) {
                path = path.replaceFirst(Pattern.quote("file://"), "file:///");
            }
        }
    }

    try (InputStream is = resourceLoader.getResource(path).getInputStream()) {
        ((Properties) applicationProperties).load(is);
    } catch (Exception e) {
        BootstrapException.resourceLoadingFailed(path, applicationPropertiesPath, e);
    }

    Map environmentApplicationProperties = getEnvironmentSpecificProperties(path);
    if (environmentApplicationProperties != null) {
        ((ConcurrentCompositeConfiguration) this.applicationFileConfiguration).addConfiguration(new ConcurrentMapConfiguration(environmentApplicationProperties));
    }
    ((ConcurrentCompositeConfiguration) this.applicationFileConfiguration).addConfiguration(new ConcurrentMapConfiguration(applicationProperties));

    if (applicationFileConfiguration.containsKey(BootstrapConfigKeys.PUBLISH_DEFAULTS_KEY.getPropertyName())) {
        this.publishDefaults = applicationFileConfiguration.getBoolean(BootstrapConfigKeys.PUBLISH_DEFAULTS_KEY.getPropertyName());
    }
}
 

@Test
public void testSSLOptionYaml() {
  // configuration from yaml files: default microservice.yaml
  DynamicConfiguration configFromYamlFile =
      new DynamicConfiguration(yamlConfigSource(), new FixedDelayPollingScheduler());
  // configuration from system properties
  ConcurrentMapConfiguration configFromSystemProperties =
      new ConcurrentMapConfiguration(new SystemConfiguration());

  // create a hierarchy of configuration that makes
  // 1) dynamic configuration source override system properties
  ConcurrentCompositeConfiguration finalConfig = new ConcurrentCompositeConfiguration();
  finalConfig.addConfiguration(configFromSystemProperties, "systemEnvConfig");
  finalConfig.addConfiguration(configFromYamlFile, "configFromYamlFile");
  ConfigurationManager.install(finalConfig);

  SSLOption option = SSLOption.buildFromYaml("server");

  String protocols = option.getProtocols();
  option.setProtocols(protocols);
  Assert.assertEquals("TLSv1.2,TLSv1.1,TLSv1,SSLv2Hello", protocols);

  String ciphers = option.getCiphers();
  option.setCiphers(ciphers);
  Assert.assertEquals(
      "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_DHE_RSA_WITH_AES_128_CBC_SH"
          +
          "A,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_128_CBC_SHA",
      ciphers);

  boolean authPeer = option.isAuthPeer();
  option.setAuthPeer(authPeer);
  Assert.assertEquals(true, authPeer);

  boolean checkCNHost = option.isCheckCNHost();
  option.setCheckCNHost(checkCNHost);
  Assert.assertEquals(true, checkCNHost);

  boolean checkCNWhite = option.isCheckCNWhite();
  option.setCheckCNWhite(checkCNWhite);
  Assert.assertEquals(true, checkCNWhite);

  String checkCNWhiteFile = option.getCheckCNWhiteFile();
  option.setCheckCNWhiteFile(checkCNWhiteFile);
  Assert.assertEquals("white.list", checkCNWhiteFile);

  boolean allowRenegociate = option.isAllowRenegociate();
  option.setAllowRenegociate(allowRenegociate);
  Assert.assertEquals(false, allowRenegociate);

  String storePath = option.getStorePath();
  option.setStorePath(storePath);
  Assert.assertEquals("internal", storePath);

  String trustStore = option.getTrustStore();
  option.setTrustStore(trustStore);
  Assert.assertEquals("trust.jks", trustStore);

  String trustStoreType = option.getTrustStoreType();
  option.setTrustStoreType(trustStoreType);
  Assert.assertEquals("JKS", trustStoreType);

  String trustStoreValue = option.getTrustStoreValue();
  option.setTrustStoreValue(trustStoreValue);
  Assert.assertEquals("Changeme_123", trustStoreValue);

  String keyStore = option.getKeyStore();
  option.setKeyStore(keyStore);
  Assert.assertEquals("server.p12", keyStore);

  String keyStoreType = option.getKeyStoreType();
  option.setKeyStoreType(keyStoreType);
  Assert.assertEquals("PKCS12", keyStoreType);

  String keyStoreValue = option.getKeyStoreValue();
  option.setKeyStoreValue(keyStoreValue);
  Assert.assertEquals("Changeme_123", keyStoreValue);

  String crl = option.getCrl();
  option.setCrl(crl);
  Assert.assertEquals("revoke.crl", crl);

  option.setSslCustomClass("123");

  SSLCustom custom = SSLCustom.createSSLCustom(option.getSslCustomClass());
  Assert.assertArrayEquals(custom.decode("123".toCharArray()), "123".toCharArray());
}
 

ServiceCombPropertyUpdateListener(ConcurrentMapConfiguration injectConfig) {
  this.injectConfig = injectConfig;
}
 

@Override
public void run() {
	int count = 0;
	boolean success = false;
	while(count++ < MAX_RETRY_COUNT && !success){
		LOG.info("Sending email, tried: " + count+", max: "+MAX_RETRY_COUNT);
		try {
			final EagleMailClient client;
			if (eagleProps != null) {
				ConcurrentMapConfiguration con = new ConcurrentMapConfiguration();					
				con.addProperty(MAIL_HOST, eagleProps.get(CONF_KEY_MAIL_HOST).unwrapped());
				con.addProperty(MAIL_PORT, eagleProps.get(CONF_KEY_MAIL_PORT).unwrapped());
				if (eagleProps.get(CONF_KEY_MAIL_DEBUG) != null) {
					con.addProperty(MAIL_DEBUG, eagleProps.get(CONF_KEY_MAIL_DEBUG).unwrapped());
				}
				client = new EagleMailClient(con);
			}
			else {
				client = new EagleMailClient();
			}
			String env = "prod";
			if (eagleProps != null && eagleProps.get("env") != null) {
				env = (String) eagleProps.get("env").unwrapped();
			}
			LOG.info("Env is: " + env);
			final VelocityContext context = new VelocityContext();
			generateCommonContext(context);
			LOG.info("After calling generateCommonContext...");
			additionalContext(context, env);
			
			if (recipents == null || recipents.equals("")) {
				LOG.error("Recipients is null, skip sending emails ");
				return;
			}
			String title = subject;
			if (!env.trim().equals("prod")) {
				title = "[" + env + "]" + title; 				
			}
			success = client.send(sender, recipents, cc, title, configFileName, context, null);
			LOG.info("Success of sending email: " + success);
			if(!success && count < MAX_RETRY_COUNT) {
				LOG.info("Sleep for a while before retrying");
				Thread.sleep(10*1000);
			}
		}
		catch (Exception e){
			LOG.warn("Sending mail exception", e);
		}
	}

	if(success){
		sentSuccessfully = true;
           LOG.info(String.format("Successfully send email, thread: %s",threadName));
	}else{
		LOG.warn(String.format("Fail sending email after tries %s times, thread: %s",MAX_RETRY_COUNT,threadName));
	}
}
 

public EagleMailClient() {
	this(new ConcurrentMapConfiguration());
}