public class MessageConsumer<T> extends Object implements ReadStream<Message<T>>
EventBus address that can
be read from.
The EventBus.consumer(java.lang.String) or EventBus.localConsumer(java.lang.String)
creates a new consumer, the returned consumer is not yet registered against the event bus. Registration
is effective after the handler(io.vertx.core.Handler<io.vertx.rxjava3.core.eventbus.Message<T>>) method is invoked.
The consumer is unregistered from the event bus using the unregister() method or by calling the
handler(io.vertx.core.Handler<io.vertx.rxjava3.core.eventbus.Message<T>>) with a null value..
original non RX-ified interface using Vert.x codegen.| Modifier and Type | Field and Description |
|---|---|
static io.vertx.lang.rx.TypeArg<MessageConsumer> |
__TYPE_ARG |
io.vertx.lang.rx.TypeArg<T> |
__typeArg_0 |
| Constructor and Description |
|---|
MessageConsumer(MessageConsumer delegate) |
MessageConsumer(Object delegate,
io.vertx.lang.rx.TypeArg<T> typeArg_0) |
| Modifier and Type | Method and Description |
|---|---|
String |
address() |
ReadStream<T> |
bodyStream() |
Completable |
completionHandler()
Optional method which can be called to indicate when the registration has been propagated across the cluster.
|
MessageConsumer<T> |
endHandler(Handler<Void> endHandler)
Set an end handler.
|
boolean |
equals(Object o) |
MessageConsumer<T> |
exceptionHandler(Handler<Throwable> handler)
Set an exception handler on the read stream.
|
MessageConsumer<T> |
fetch(long amount)
Fetch the specified
amount of elements. |
MessageConsumer |
getDelegate() |
int |
getMaxBufferedMessages() |
MessageConsumer<T> |
handler(Handler<Message<T>> handler)
Set a data handler.
|
int |
hashCode() |
boolean |
isRegistered() |
static <T> MessageConsumer<T> |
newInstance(MessageConsumer arg) |
static <T> MessageConsumer<T> |
newInstance(MessageConsumer arg,
io.vertx.lang.rx.TypeArg<T> __typeArg_T) |
MessageConsumer<T> |
pause()
Pause the
ReadStream, it sets the buffer in fetch mode and clears the actual demand. |
Pipe<Message<T>> |
pipe()
Pause this stream and return a to transfer the elements of this stream to a destination .
|
Completable |
pipeTo(WriteStream<Message<T>> dst)
Pipe this
ReadStream to the WriteStream. |
MessageConsumer<T> |
resume()
Resume reading, and sets the buffer in
flowing mode. |
Completable |
rxCompletionHandler()
Optional method which can be called to indicate when the registration has been propagated across the cluster.
|
Completable |
rxPipeTo(WriteStream<Message<T>> dst)
Pipe this
ReadStream to the WriteStream. |
Completable |
rxUnregister()
Unregisters the handler which created this registration
|
MessageConsumer<T> |
setMaxBufferedMessages(int maxBufferedMessages)
Set the number of messages this registration will buffer when this stream is paused.
|
Flowable<Message<T>> |
toFlowable() |
Observable<Message<T>> |
toObservable() |
String |
toString() |
Completable |
unregister()
Unregisters the handler which created this registration
|
clone, finalize, getClass, notify, notifyAll, wait, wait, waitnewInstance, newInstancenewInstancepublic static final io.vertx.lang.rx.TypeArg<MessageConsumer> __TYPE_ARG
public final io.vertx.lang.rx.TypeArg<T> __typeArg_0
public MessageConsumer(MessageConsumer delegate)
public MessageConsumer getDelegate()
getDelegate in interface ReadStream<Message<T>>getDelegate in interface StreamBasepublic Observable<Message<T>> toObservable()
toObservable in interface ReadStream<Message<T>>public Flowable<Message<T>> toFlowable()
toFlowable in interface ReadStream<Message<T>>public Pipe<Message<T>> pipe()
WriteStream.pipe in interface ReadStream<Message<T>>public Completable pipeTo(WriteStream<Message<T>> dst)
ReadStream to the WriteStream.
Elements emitted by this stream will be written to the write stream until this stream ends or fails.
Once this stream has ended or failed, the write stream will be ended and the handler will be
called with the result.
pipeTo in interface ReadStream<Message<T>>dst - the destination write streampublic Completable rxPipeTo(WriteStream<Message<T>> dst)
ReadStream to the WriteStream.
Elements emitted by this stream will be written to the write stream until this stream ends or fails.
Once this stream has ended or failed, the write stream will be ended and the handler will be
called with the result.
rxPipeTo in interface ReadStream<Message<T>>dst - the destination write streampublic MessageConsumer<T> exceptionHandler(Handler<Throwable> handler)
ReadStreamexceptionHandler in interface ReadStream<Message<T>>exceptionHandler in interface StreamBasehandler - the exception handlerpublic MessageConsumer<T> handler(Handler<Message<T>> handler)
ReadStreamhandler in interface ReadStream<Message<T>>public MessageConsumer<T> pause()
ReadStreamReadStream, it sets the buffer in fetch mode and clears the actual demand.
While it's paused, no data will be sent to the data handler.
pause in interface ReadStream<Message<T>>public MessageConsumer<T> resume()
ReadStreamflowing mode.
If the ReadStream has been paused, reading will recommence on it.resume in interface ReadStream<Message<T>>public MessageConsumer<T> fetch(long amount)
ReadStreamamount of elements. If the ReadStream has been paused, reading will
recommence with the specified amount of items, otherwise the specified amount will
be added to the current stream demand.fetch in interface ReadStream<Message<T>>public MessageConsumer<T> endHandler(Handler<Void> endHandler)
ReadStreamendHandler in interface ReadStream<Message<T>>public ReadStream<T> bodyStream()
public boolean isRegistered()
public String address()
public MessageConsumer<T> setMaxBufferedMessages(int maxBufferedMessages)
1000.
When a new value is set, buffered messages may be discarded to reach the new value. The most recent messages will be kept.
maxBufferedMessages - the maximum number of messages that can be bufferedpublic int getMaxBufferedMessages()
public Completable completionHandler()
public Completable rxCompletionHandler()
public Completable unregister()
public Completable rxUnregister()
public static <T> MessageConsumer<T> newInstance(MessageConsumer arg)
public static <T> MessageConsumer<T> newInstance(MessageConsumer arg, io.vertx.lang.rx.TypeArg<T> __typeArg_T)
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