Package com.zb.mom.ww.mxgateway.client

Class MxEventStream

java.lang.Object

com.zb.mom.ww.mxgateway.client.MxEventStream

All Implemented Interfaces:

AutoCloseable, Iterator<MxaccessGateway.MxEvent>

public final class MxEventStream
extends Object
implements Iterator<MxaccessGateway.MxEvent>, AutoCloseable

Iterator-style adaptor over the gateway StreamEvents server-streaming RPC.

Events arrive on a background gRPC thread and are buffered in a bounded blocking queue; the iterator drains them on the calling thread. Closing the stream cancels the underlying gRPC call. If the queue overflows the call is cancelled and a follow-up call to next() throws MxGatewayException.

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	hasNext()
MxaccessGateway.MxEvent	next()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<MxaccessGateway.MxEvent>

next

public MxaccessGateway.MxEvent next()

Specified by:

next in interface Iterator<MxaccessGateway.MxEvent>

close

public void close()

Specified by:

close in interface AutoCloseable