Package | Description |
---|---|
org.apache.flink.streaming.api.operators | |
org.apache.flink.streaming.connectors.kafka.internal | |
org.apache.flink.streaming.connectors.kafka.internals | |
org.apache.flink.streaming.runtime.tasks |
This package contains classes that realize streaming tasks.
|
Modifier and Type | Method and Description |
---|---|
ProcessingTimeService |
StreamingRuntimeContext.getProcessingTimeService() |
protected ProcessingTimeService |
AbstractStreamOperator.getProcessingTimeService()
Returns the
ProcessingTimeService responsible for getting the current
processing time and registering timers. |
Modifier and Type | Method and Description |
---|---|
static <OUT> SourceFunction.SourceContext<OUT> |
StreamSourceContexts.getSourceContext(TimeCharacteristic timeCharacteristic,
ProcessingTimeService processingTimeService,
Object checkpointLock,
Output<StreamRecord<OUT>> output,
long watermarkInterval)
Depending on the
TimeCharacteristic , this method will return the adequate
SourceFunction.SourceContext . |
Constructor and Description |
---|
HeapInternalTimerService(int totalKeyGroups,
KeyGroupsList localKeyGroupRange,
KeyContext keyContext,
ProcessingTimeService processingTimeService) |
Constructor and Description |
---|
Kafka010Fetcher(SourceFunction.SourceContext<T> sourceContext,
List<KafkaTopicPartition> assignedPartitions,
SerializedValue<AssignerWithPeriodicWatermarks<T>> watermarksPeriodic,
SerializedValue<AssignerWithPunctuatedWatermarks<T>> watermarksPunctuated,
ProcessingTimeService processingTimeProvider,
long autoWatermarkInterval,
ClassLoader userCodeClassLoader,
boolean enableCheckpointing,
String taskNameWithSubtasks,
MetricGroup metricGroup,
KeyedDeserializationSchema<T> deserializer,
Properties kafkaProperties,
long pollTimeout,
boolean useMetrics) |
Kafka09Fetcher(SourceFunction.SourceContext<T> sourceContext,
List<KafkaTopicPartition> assignedPartitions,
SerializedValue<AssignerWithPeriodicWatermarks<T>> watermarksPeriodic,
SerializedValue<AssignerWithPunctuatedWatermarks<T>> watermarksPunctuated,
ProcessingTimeService processingTimeProvider,
long autoWatermarkInterval,
ClassLoader userCodeClassLoader,
boolean enableCheckpointing,
String taskNameWithSubtasks,
MetricGroup metricGroup,
KeyedDeserializationSchema<T> deserializer,
Properties kafkaProperties,
long pollTimeout,
boolean useMetrics) |
Constructor and Description |
---|
AbstractFetcher(SourceFunction.SourceContext<T> sourceContext,
List<KafkaTopicPartition> assignedPartitions,
SerializedValue<AssignerWithPeriodicWatermarks<T>> watermarksPeriodic,
SerializedValue<AssignerWithPunctuatedWatermarks<T>> watermarksPunctuated,
ProcessingTimeService processingTimeProvider,
long autoWatermarkInterval,
ClassLoader userCodeClassLoader,
boolean useMetrics) |
Modifier and Type | Class and Description |
---|---|
class |
SystemProcessingTimeService
A
ProcessingTimeService which assigns as current processing time the result of calling
System.currentTimeMillis() and registers timers using a ScheduledThreadPoolExecutor . |
class |
TestProcessingTimeService
This is a
ProcessingTimeService used strictly for testing the
processing time functionality. |
Modifier and Type | Method and Description |
---|---|
ProcessingTimeService |
StreamTask.getProcessingTimeService()
Returns the
ProcessingTimeService responsible for telling the current
processing time and registering timers. |
Modifier and Type | Method and Description |
---|---|
void |
StreamTask.setProcessingTimeService(ProcessingTimeService timeProvider)
Allows the user to specify his own
TimerServiceProvider . |
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