org.apache.beam.runners.samza.runtime

Class OpMessage<T>

java.lang.Object

org.apache.beam.runners.samza.runtime.OpMessage<T>

public class OpMessage<T>
extends java.lang.Object

Actual message type used in Samza StreamApplication. It contains either an element of main inputs or the collection results from a view (used as side input).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OpMessage.Type Type of the element(s) in the message.

Method Summary

Modifier and Type	Method and Description
boolean	equals(@Nullable java.lang.Object o)
org.apache.beam.sdk.util.WindowedValue<T>	getElement()
org.joda.time.Instant	getSideInputWatermark()
OpMessage.Type	getType()
org.apache.beam.sdk.util.WindowedValue<? extends java.lang.Iterable<?>>	getViewElements()
java.lang.String	getViewId()
int	hashCode()
static <T> OpMessage<T>	ofElement(org.apache.beam.sdk.util.WindowedValue<T> element)
static <T,ElemT> OpMessage<T>	ofSideInput(java.lang.String viewId, org.apache.beam.sdk.util.WindowedValue<? extends java.lang.Iterable<ElemT>> elements)
static <T,ElemT> OpMessage<T>	ofSideInputWatermark(org.joda.time.Instant watermark)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

ofElement

public static <T> OpMessage<T> ofElement(org.apache.beam.sdk.util.WindowedValue<T> element)

ofSideInput

public static <T,ElemT> OpMessage<T> ofSideInput(java.lang.String viewId,
                                                 org.apache.beam.sdk.util.WindowedValue<? extends java.lang.Iterable<ElemT>> elements)

ofSideInputWatermark

public static <T,ElemT> OpMessage<T> ofSideInputWatermark(org.joda.time.Instant watermark)

getType

public OpMessage.Type getType()

getElement

public org.apache.beam.sdk.util.WindowedValue<T> getElement()

getViewId

public java.lang.String getViewId()

getViewElements

public org.apache.beam.sdk.util.WindowedValue<? extends java.lang.Iterable<?>> getViewElements()

getSideInputWatermark

public org.joda.time.Instant getSideInputWatermark()

equals

public boolean equals(@Nullable java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object