io.vertx.rxjava.kafka.client.producer.KafkaProducer Maven / Gradle / Ivy
/*
* Copyright 2014 Red Hat, Inc.
*
* Red Hat licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.vertx.rxjava.kafka.client.producer;
import rx.Observable;
import rx.Single;
import io.vertx.rx.java.RxHelper;
import io.vertx.rx.java.WriteStreamSubscriber;
import io.vertx.rx.java.SingleOnSubscribeAdapter;
import java.util.Map;
import java.util.Set;
import java.util.List;
import java.util.Iterator;
import java.util.function.Function;
import java.util.stream.Collectors;
import io.vertx.core.Handler;
import io.vertx.core.AsyncResult;
import io.vertx.core.json.JsonObject;
import io.vertx.core.json.JsonArray;
import io.vertx.lang.rx.RxGen;
import io.vertx.lang.rx.TypeArg;
import io.vertx.lang.rx.MappingIterator;
/**
* Vert.x Kafka producer.
*
* The provides global control over writing a record.
*
*
* NOTE: This class has been automatically generated from the {@link io.vertx.kafka.client.producer.KafkaProducer original} non RX-ified interface using Vert.x codegen.
*/
@RxGen(io.vertx.kafka.client.producer.KafkaProducer.class)
public class KafkaProducer implements io.vertx.rxjava.core.streams.WriteStream> {
@Override
public String toString() {
return delegate.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
KafkaProducer that = (KafkaProducer) o;
return delegate.equals(that.delegate);
}
@Override
public int hashCode() {
return delegate.hashCode();
}
public static final TypeArg __TYPE_ARG = new TypeArg<>( obj -> new KafkaProducer((io.vertx.kafka.client.producer.KafkaProducer) obj),
KafkaProducer::getDelegate
);
private final io.vertx.kafka.client.producer.KafkaProducer delegate;
public final TypeArg __typeArg_0;
public final TypeArg __typeArg_1;
public KafkaProducer(io.vertx.kafka.client.producer.KafkaProducer delegate) {
this.delegate = delegate;
this.__typeArg_0 = TypeArg.unknown(); this.__typeArg_1 = TypeArg.unknown(); }
public KafkaProducer(Object delegate, TypeArg typeArg_0, TypeArg typeArg_1) {
this.delegate = (io.vertx.kafka.client.producer.KafkaProducer)delegate;
this.__typeArg_0 = typeArg_0;
this.__typeArg_1 = typeArg_1;
}
public io.vertx.kafka.client.producer.KafkaProducer getDelegate() {
return delegate;
}
private WriteStreamSubscriber> subscriber;
public synchronized WriteStreamSubscriber> toSubscriber() {
if (subscriber == null) {
Function> conv = io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord::getDelegate;
subscriber = RxHelper.toSubscriber(getDelegate(), conv);
}
return subscriber;
}
/**
* Ends the stream.
*
* Once the stream has ended, it cannot be used any more.
*/
public void end() {
delegate.end();
}
/**
* Same as {@link io.vertx.rxjava.core.streams.WriteStream#end} but with an handler called when the operation completes
* @param handler
*/
public void end(Handler> handler) {
delegate.end(handler);
}
/**
* Same as {@link io.vertx.rxjava.core.streams.WriteStream#end} but with an handler called when the operation completes
* @return
*/
public Single rxEnd() {
return Single.create(new io.vertx.rx.java.SingleOnSubscribeAdapter<>(fut -> {
end(fut);
}));
}
/**
* Same as {@link io.vertx.rxjava.core.streams.WriteStream#end} but writes some data to the stream before ending.
* @param data the data to write
*/
public void end(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord data) {
delegate.end(data.getDelegate());
}
/**
* Same as but with an handler called when the operation completes
* @param data
* @param handler
*/
public void end(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord data, Handler> handler) {
delegate.end(data.getDelegate(), handler);
}
/**
* Same as but with an handler called when the operation completes
* @param data
* @return
*/
public Single rxEnd(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord data) {
return Single.create(new io.vertx.rx.java.SingleOnSubscribeAdapter<>(fut -> {
end(data, fut);
}));
}
/**
* Get or create a KafkaProducer instance which shares its stream with any other KafkaProducer created with the same name
* @param vertx Vert.x instance to use
* @param name the producer name to identify it
* @param config Kafka producer configuration
* @return an instance of the KafkaProducer
*/
public static io.vertx.rxjava.kafka.client.producer.KafkaProducer createShared(io.vertx.rxjava.core.Vertx vertx, String name, java.util.Map config) {
io.vertx.rxjava.kafka.client.producer.KafkaProducer ret = io.vertx.rxjava.kafka.client.producer.KafkaProducer.newInstance((io.vertx.kafka.client.producer.KafkaProducer)io.vertx.kafka.client.producer.KafkaProducer.createShared(vertx.getDelegate(), name, config), TypeArg.unknown(), TypeArg.unknown());
return ret;
}
/**
* Get or create a KafkaProducer instance which shares its stream with any other KafkaProducer created with the same name
* @param vertx Vert.x instance to use
* @param name the producer name to identify it
* @param config Kafka producer configuration
* @param keyType class type for the key serialization
* @param valueType class type for the value serialization
* @return an instance of the KafkaProducer
*/
public static io.vertx.rxjava.kafka.client.producer.KafkaProducer createShared(io.vertx.rxjava.core.Vertx vertx, String name, java.util.Map config, java.lang.Class keyType, java.lang.Class valueType) {
io.vertx.rxjava.kafka.client.producer.KafkaProducer ret = io.vertx.rxjava.kafka.client.producer.KafkaProducer.newInstance((io.vertx.kafka.client.producer.KafkaProducer)io.vertx.kafka.client.producer.KafkaProducer.createShared(vertx.getDelegate(), name, config, io.vertx.lang.rxjava.Helper.unwrap(keyType), io.vertx.lang.rxjava.Helper.unwrap(valueType)), TypeArg.of(keyType), TypeArg.of(valueType));
return ret;
}
/**
* Create a new KafkaProducer instance
* @param vertx Vert.x instance to use
* @param config Kafka producer configuration
* @return an instance of the KafkaProducer
*/
public static io.vertx.rxjava.kafka.client.producer.KafkaProducer create(io.vertx.rxjava.core.Vertx vertx, java.util.Map config) {
io.vertx.rxjava.kafka.client.producer.KafkaProducer ret = io.vertx.rxjava.kafka.client.producer.KafkaProducer.newInstance((io.vertx.kafka.client.producer.KafkaProducer)io.vertx.kafka.client.producer.KafkaProducer.create(vertx.getDelegate(), config), TypeArg.unknown(), TypeArg.unknown());
return ret;
}
/**
* Create a new KafkaProducer instance
* @param vertx Vert.x instance to use
* @param config Kafka producer configuration
* @param keyType class type for the key serialization
* @param valueType class type for the value serialization
* @return an instance of the KafkaProducer
*/
public static io.vertx.rxjava.kafka.client.producer.KafkaProducer create(io.vertx.rxjava.core.Vertx vertx, java.util.Map config, java.lang.Class keyType, java.lang.Class valueType) {
io.vertx.rxjava.kafka.client.producer.KafkaProducer ret = io.vertx.rxjava.kafka.client.producer.KafkaProducer.newInstance((io.vertx.kafka.client.producer.KafkaProducer)io.vertx.kafka.client.producer.KafkaProducer.create(vertx.getDelegate(), config, io.vertx.lang.rxjava.Helper.unwrap(keyType), io.vertx.lang.rxjava.Helper.unwrap(valueType)), TypeArg.of(keyType), TypeArg.of(valueType));
return ret;
}
public io.vertx.rxjava.kafka.client.producer.KafkaProducer exceptionHandler(Handler handler) {
delegate.exceptionHandler(handler);
return this;
}
public io.vertx.rxjava.kafka.client.producer.KafkaProducer write(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord kafkaProducerRecord) {
delegate.write(kafkaProducerRecord.getDelegate());
return this;
}
public io.vertx.rxjava.kafka.client.producer.KafkaProducer setWriteQueueMaxSize(int i) {
delegate.setWriteQueueMaxSize(i);
return this;
}
public boolean writeQueueFull() {
boolean ret = delegate.writeQueueFull();
return ret;
}
public io.vertx.rxjava.kafka.client.producer.KafkaProducer drainHandler(Handler handler) {
delegate.drainHandler(handler);
return this;
}
public io.vertx.rxjava.kafka.client.producer.KafkaProducer write(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord data, Handler> handler) {
delegate.write(data.getDelegate(), handler);
return this;
}
public Single rxWrite(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord data) {
return Single.create(new io.vertx.rx.java.SingleOnSubscribeAdapter<>(fut -> {
write(data, fut);
}));
}
/**
* Asynchronously write a record to a topic
* @param record record to write
* @return current KafkaWriteStream instance
*/
public io.vertx.rxjava.kafka.client.producer.KafkaProducer send(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord record) {
delegate.send(record.getDelegate());
return this;
}
/**
* Asynchronously write a record to a topic
* @param record record to write
* @param handler handler called on operation completed
* @return current KafkaWriteStream instance
*/
public io.vertx.rxjava.kafka.client.producer.KafkaProducer send(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord record, Handler> handler) {
delegate.send(record.getDelegate(), handler);
return this;
}
/**
* Asynchronously write a record to a topic
* @param record record to write
* @return current KafkaWriteStream instance
*/
public Single rxSend(io.vertx.rxjava.kafka.client.producer.KafkaProducerRecord record) {
return Single.create(new io.vertx.rx.java.SingleOnSubscribeAdapter<>(fut -> {
send(record, fut);
}));
}
/**
* Get the partition metadata for the give topic.
* @param topic topic partition for which getting partitions info
* @param handler handler called on operation completed
* @return current KafkaProducer instance
*/
public io.vertx.rxjava.kafka.client.producer.KafkaProducer partitionsFor(String topic, Handler>> handler) {
delegate.partitionsFor(topic, handler);
return this;
}
/**
* Get the partition metadata for the give topic.
* @param topic topic partition for which getting partitions info
* @return current KafkaProducer instance
*/
public Single> rxPartitionsFor(String topic) {
return Single.create(new io.vertx.rx.java.SingleOnSubscribeAdapter<>(fut -> {
partitionsFor(topic, fut);
}));
}
/**
* Invoking this method makes all buffered records immediately available to write
* @param completionHandler handler called on operation completed
* @return current KafkaProducer instance
*/
public io.vertx.rxjava.kafka.client.producer.KafkaProducer flush(Handler completionHandler) {
delegate.flush(completionHandler);
return this;
}
/**
* Close the producer
*/
public void close() {
delegate.close();
}
/**
* Close the producer
* @param completionHandler handler called on operation completed
*/
public void close(Handler> completionHandler) {
delegate.close(completionHandler);
}
/**
* Close the producer
* @return
*/
public Single rxClose() {
return Single.create(new io.vertx.rx.java.SingleOnSubscribeAdapter<>(fut -> {
close(fut);
}));
}
/**
* Close the producer
* @param timeout timeout to wait for closing
* @param completionHandler handler called on operation completed
*/
public void close(long timeout, Handler> completionHandler) {
delegate.close(timeout, completionHandler);
}
/**
* Close the producer
* @param timeout timeout to wait for closing
* @return
*/
public Single rxClose(long timeout) {
return Single.create(new io.vertx.rx.java.SingleOnSubscribeAdapter<>(fut -> {
close(timeout, fut);
}));
}
public static KafkaProducer newInstance(io.vertx.kafka.client.producer.KafkaProducer arg) {
return arg != null ? new KafkaProducer(arg) : null;
}
public static KafkaProducer newInstance(io.vertx.kafka.client.producer.KafkaProducer arg, TypeArg __typeArg_K, TypeArg __typeArg_V) {
return arg != null ? new KafkaProducer(arg, __typeArg_K, __typeArg_V) : null;
}
}