How to use

name

method

in

org.apache.samza.config.ApplicationConfig$ApplicationMode

private Map<String, String> getGeneratedConfig(String runId) {
 Map<String, String> generatedConfig = new HashMap<>();
 if (StringUtils.isNoneEmpty(runId)) {
  generatedConfig.put(ApplicationConfig.APP_RUN_ID, runId);
 }
 StreamConfig streamConfig = new StreamConfig(userConfig);
 Set<String> inputStreamIds = new HashSet<>(appDesc.getInputStreamIds());
 inputStreamIds.removeAll(appDesc.getOutputStreamIds()); // exclude intermediate streams
 ApplicationConfig.ApplicationMode mode =
   inputStreamIds.stream().allMatch(streamConfig::getIsBounded)
     ? ApplicationConfig.ApplicationMode.BATCH
     : ApplicationConfig.ApplicationMode.STREAM;
 generatedConfig.put(ApplicationConfig.APP_MODE, mode.name());
 Map<String, String> systemStreamConfigs = generateSystemStreamConfigs(appDesc);
 generatedConfig.putAll(systemStreamConfigs);
 // adding app.class in the configuration, unless it is LegacyTaskApplication
 if (!LegacyTaskApplication.class.getName().equals(appDesc.getAppClass().getName())) {
  generatedConfig.put(ApplicationConfig.APP_CLASS, appDesc.getAppClass().getName());
 }
 return generatedConfig;
}

private Map<String, String> getGeneratedConfig(String runId) {
 Map<String, String> generatedConfig = new HashMap<>();
 if (StringUtils.isNoneEmpty(runId)) {
  generatedConfig.put(ApplicationConfig.APP_RUN_ID, runId);
 }
 StreamConfig streamConfig = new StreamConfig(userConfig);
 Set<String> inputStreamIds = new HashSet<>(appDesc.getInputStreamIds());
 inputStreamIds.removeAll(appDesc.getOutputStreamIds()); // exclude intermediate streams
 ApplicationConfig.ApplicationMode mode =
   inputStreamIds.stream().allMatch(streamConfig::getIsBounded)
     ? ApplicationConfig.ApplicationMode.BATCH
     : ApplicationConfig.ApplicationMode.STREAM;
 generatedConfig.put(ApplicationConfig.APP_MODE, mode.name());
 Map<String, String> systemStreamConfigs = generateSystemStreamConfigs(appDesc);
 generatedConfig.putAll(systemStreamConfigs);
 // adding app.class in the configuration, unless it is LegacyTaskApplication
 if (!LegacyTaskApplication.class.getName().equals(appDesc.getAppClass().getName())) {
  generatedConfig.put(ApplicationConfig.APP_CLASS, appDesc.getAppClass().getName());
 }
 return generatedConfig;
}

private Map<String, String> getGeneratedConfig(String runId) {
 Map<String, String> generatedConfig = new HashMap<>();
 if (StringUtils.isNoneEmpty(runId)) {
  generatedConfig.put(ApplicationConfig.APP_RUN_ID, runId);
 }
 StreamConfig streamConfig = new StreamConfig(userConfig);
 Set<String> inputStreamIds = new HashSet<>(appDesc.getInputStreamIds());
 inputStreamIds.removeAll(appDesc.getOutputStreamIds()); // exclude intermediate streams
 ApplicationConfig.ApplicationMode mode =
   inputStreamIds.stream().allMatch(streamConfig::getIsBounded)
     ? ApplicationConfig.ApplicationMode.BATCH
     : ApplicationConfig.ApplicationMode.STREAM;
 generatedConfig.put(ApplicationConfig.APP_MODE, mode.name());
 Map<String, String> systemStreamConfigs = generateSystemStreamConfigs(appDesc);
 generatedConfig.putAll(systemStreamConfigs);
 // adding app.class in the configuration, unless it is LegacyTaskApplication
 if (!LegacyTaskApplication.class.getName().equals(appDesc.getAppClass().getName())) {
  generatedConfig.put(ApplicationConfig.APP_CLASS, appDesc.getAppClass().getName());
 }
 return generatedConfig;
}

Map<String, String> config = new HashMap<>();
config.put(ApplicationConfig.APP_RUN_ID, "123");
config.put(ApplicationConfig.APP_MODE, ApplicationConfig.ApplicationMode.BATCH.name());

private Map<String, String> getGeneratedConfig(String runId) {
 Map<String, String> generatedConfig = new HashMap<>();
 if (StringUtils.isNoneEmpty(runId)) {
  generatedConfig.put(ApplicationConfig.APP_RUN_ID, runId);
 }
 StreamConfig streamConfig = new StreamConfig(userConfig);
 Set<String> inputStreamIds = new HashSet<>(appDesc.getInputStreamIds());
 inputStreamIds.removeAll(appDesc.getOutputStreamIds()); // exclude intermediate streams
 ApplicationConfig.ApplicationMode mode =
   inputStreamIds.stream().allMatch(streamConfig::getIsBounded)
     ? ApplicationConfig.ApplicationMode.BATCH
     : ApplicationConfig.ApplicationMode.STREAM;
 generatedConfig.put(ApplicationConfig.APP_MODE, mode.name());
 Map<String, String> systemStreamConfigs = generateSystemStreamConfigs(appDesc);
 generatedConfig.putAll(systemStreamConfigs);
 // adding app.class in the configuration, unless it is LegacyTaskApplication
 if (!LegacyTaskApplication.class.getName().equals(appDesc.getAppClass().getName())) {
  generatedConfig.put(ApplicationConfig.APP_CLASS, appDesc.getAppClass().getName());
 }
 return generatedConfig;
}

private Map<String, String> getGeneratedConfig(String runId) {
 Map<String, String> generatedConfig = new HashMap<>();
 if (StringUtils.isNoneEmpty(runId)) {
  generatedConfig.put(ApplicationConfig.APP_RUN_ID, runId);
 }
 StreamConfig streamConfig = new StreamConfig(userConfig);
 Set<String> inputStreamIds = new HashSet<>(appDesc.getInputStreamIds());
 inputStreamIds.removeAll(appDesc.getOutputStreamIds()); // exclude intermediate streams
 ApplicationConfig.ApplicationMode mode =
   inputStreamIds.stream().allMatch(streamConfig::getIsBounded)
     ? ApplicationConfig.ApplicationMode.BATCH
     : ApplicationConfig.ApplicationMode.STREAM;
 generatedConfig.put(ApplicationConfig.APP_MODE, mode.name());
 Map<String, String> systemStreamConfigs = generateSystemStreamConfigs(appDesc);
 generatedConfig.putAll(systemStreamConfigs);
 // adding app.class in the configuration, unless it is LegacyTaskApplication
 if (!LegacyTaskApplication.class.getName().equals(appDesc.getAppClass().getName())) {
  generatedConfig.put(ApplicationConfig.APP_CLASS, appDesc.getAppClass().getName());
 }
 return generatedConfig;
}

 @Test
 public void testGetIntermediateStreamProperties() {
  Map<String, String> config = new HashMap<>();
  KafkaSystemFactory factory = new KafkaSystemFactory();
  Map<String, Properties> properties = JavaConversions.mapAsJavaMap(
    factory.getIntermediateStreamProperties(new MapConfig(config)));
  assertTrue(properties.isEmpty());

  // no properties for stream
  config.put("streams.test.samza.intermediate", "true");
  config.put("streams.test.compression.type", "lz4"); //some random config
  properties = JavaConversions.mapAsJavaMap(
    factory.getIntermediateStreamProperties(new MapConfig(config)));
  assertTrue(properties.isEmpty());

  config.put(ApplicationConfig.APP_MODE, ApplicationConfig.ApplicationMode.BATCH.name());
  properties = JavaConversions.mapAsJavaMap(
    factory.getIntermediateStreamProperties(new MapConfig(config)));
  assertTrue(!properties.isEmpty());
  Properties prop = properties.get("test");
  assertEquals(prop.getProperty("retention.ms"), String.valueOf(KafkaConfig.DEFAULT_RETENTION_MS_FOR_BATCH()));
  assertEquals(prop.getProperty("compression.type"), "lz4");
 }
}

public ApplicationMode getAppMode() {
 return ApplicationMode.valueOf(get(APP_MODE, ApplicationMode.STREAM.name()).toUpperCase());
}

public ApplicationMode getAppMode() {
 return ApplicationMode.valueOf(get(APP_MODE, ApplicationMode.STREAM.name()).toUpperCase());
}

public ApplicationMode getAppMode() {
 return ApplicationMode.valueOf(get(APP_MODE, ApplicationMode.STREAM.name()).toUpperCase());
}

public ApplicationMode getAppMode() {
 return ApplicationMode.valueOf(get(APP_MODE, ApplicationMode.STREAM.name()).toUpperCase());
}

 @Test
 public void testGetCheckpointTopicProperties() {
  Map<String, String> config = new HashMap<>();
  Properties properties = new KafkaConfig(new MapConfig(config)).getCheckpointTopicProperties();

  assertEquals(properties.getProperty("cleanup.policy"), "compact");
  assertEquals(properties.getProperty("segment.bytes"), String.valueOf(KafkaConfig.DEFAULT_CHECKPOINT_SEGMENT_BYTES()));

  config.put(ApplicationConfig.APP_MODE, ApplicationConfig.ApplicationMode.BATCH.name());
  properties = new KafkaConfig(new MapConfig(config)).getCheckpointTopicProperties();

  assertEquals(properties.getProperty("cleanup.policy"), "compact,delete");
  assertEquals(properties.getProperty("segment.bytes"), String.valueOf(KafkaConfig.DEFAULT_CHECKPOINT_SEGMENT_BYTES()));
  assertEquals(properties.getProperty("retention.ms"), String.valueOf(KafkaConfig.DEFAULT_RETENTION_MS_FOR_BATCH()));
 }
}

public ApplicationMode getAppMode() {
 return ApplicationMode.valueOf(get(APP_MODE, ApplicationMode.STREAM.name()).toUpperCase());
}

@Test
public void testGetStreamSpec_Batch() {
 Map<String, String> config = new HashMap<>();
 config.put(ApplicationConfig.APP_MODE, ApplicationConfig.ApplicationMode.BATCH.name());
 config.put(ApplicationConfig.APP_RUN_ID, "123");
 StreamEdge edge = new StreamEdge(spec, true, false, new MapConfig(config));
 assertEquals(edge.getStreamSpec().getPhysicalName(), spec.getPhysicalName() + "-123");
}