Add example with reliable*

README.md

@@ -89,7 +89,11 @@ Stream uri: `rabbitmq-stream://guest:guest@localhost:5552`
 
 ### Getting started for impatient
 
-See [getting started](./examples/getting_started.go) example.
+- [Getting started with reliable producer/consumer](./examples/reliable_getting_started/reliable_getting_started.go) example.
+- [Getting started with standard producer/consumer](./examples/getting_started/getting_started.go) example.
+- Getting started Video tutorial:
+
+[![Getting Started](https://img.youtube.com/vi/8qfvl6FgC50/0.jpg)](https://www.youtube.com/watch?v=8qfvl6FgC50)
 
 ### Examples
 

examples/README.md

@@ -1,7 +1,7 @@
 Stream examples
 ===
-
- - [Getting started](./getting_started.go) - A good point to start.
+ - [Reliable getting started](./getting_started/getting_started.go) - The structures you need to start.
+ - [Getting started](./getting_started/getting_started.go) - Producer and Consumer example without reconnection
  - [Offset Start](./offsetStart/offset.go) - How to set different points to start consuming
  - [Offset Tracking](./offsetTracking/offsetTracking.go) - Manually store the consumer offset
  - [Automatic Offset Tracking](./automaticOffsetTracking/automaticOffsetTracking.go) - Automatic store the consumer offset

examples/reliable_getting_started/reliable_getting_started.go

@@ -0,0 +1,108 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"github.com/rabbitmq/rabbitmq-stream-go-client/pkg/amqp"
+	"github.com/rabbitmq/rabbitmq-stream-go-client/pkg/ha"
+	"github.com/rabbitmq/rabbitmq-stream-go-client/pkg/stream"
+)
+
+func main() {
+	fmt.Printf("Getting started with Streaming client for RabbitMQ\n")
+
+	// Create the environment. You can set the log level to DEBUG for more information
+	// stream.SetLevelInfo(logs.DEBUG)
+	// the environment is the connection to the broker(s)
+	env, err := stream.NewEnvironment(stream.NewEnvironmentOptions().
+		SetHost("localhost").
+		SetPort(5552))
+	if err != nil {
+		fmt.Printf("Error creating environment: %v\n", err)
+		return
+	}
+
+	// Create a stream
+	streamName := "my-stream"
+	// It is highly recommended to define the stream retention policy
+	err = env.DeclareStream(streamName, stream.NewStreamOptions().
+		SetMaxLengthBytes(stream.ByteCapacity{}.GB(2)))
+
+	// ignore the error if the stream already exists
+	if err != nil && !errors.Is(err, stream.StreamAlreadyExists) {
+		fmt.Printf("Error declaring stream: %v\n", err)
+		return
+	}
+
+	// declare the reliable consumer using the package ha
+	consumer, err := ha.NewReliableConsumer(env, streamName,
+		// start from the beginning of the stream
+		stream.NewConsumerOptions().
+			SetOffset(stream.OffsetSpecification{}.First()),
+		// handler where the messages will be processed
+		func(consumerContext stream.ConsumerContext, message *amqp.Message) {
+			fmt.Printf("Message received: %s\n", message.GetData())
+		})
+
+	if err != nil {
+		fmt.Printf("Error creating consumer: %v\n", err)
+		return
+	}
+
+	// Create the reliable producer using the package ha
+	producer, err := ha.NewReliableProducer(env, streamName,
+		// we leave the default options
+		stream.NewProducerOptions(),
+		// handler for the confirmation of the messages
+		func(messageConfirm []*stream.ConfirmationStatus) {
+			for _, msg := range messageConfirm {
+				if msg.IsConfirmed() {
+					fmt.Printf("message %s confirmed \n", msg.GetMessage().GetData())
+				} else {
+					fmt.Printf("message %s failed \n", msg.GetMessage().GetData())
+				}
+			}
+		})
+
+	if err != nil {
+		fmt.Printf("Error creating producer: %v\n", err)
+		return
+	}
+
+	// Send a message
+	for i := 0; i < 10; i++ {
+		err = producer.Send(amqp.NewMessage([]byte(fmt.Sprintf("Hello stream:%d", i))))
+		if err != nil {
+			fmt.Printf("Error sending message: %v\n", err)
+			return
+		}
+	}
+
+	// press any key to exit
+	fmt.Printf("Press any close the producer, consumer and environment\n")
+	_, _ = fmt.Scanln()
+
+	//// Close the producer
+	err = producer.Close()
+	if err != nil {
+		fmt.Printf("Error closing producer: %v\n", err)
+	}
+
+	// Close the consumer
+	err = consumer.Close()
+	if err != nil {
+		fmt.Printf("Error closing consumer: %v\n", err)
+	}
+
+	err = env.DeleteStream(streamName)
+	if err != nil {
+		fmt.Printf("Error deleting stream: %v\n", err)
+	}
+
+	// Close the environment
+	err = env.Close()
+	if err != nil {
+		fmt.Printf("Error closing environment: %s\n", err)
+	}
+
+}

pkg/ha/ha_publisher.go

@@ -48,7 +48,8 @@ func (p *ReliableProducer) handleNotifyClose(channelClose stream.ChannelClose) {
 		p.reconnectionSignal.L.Lock()
 		p.reconnectionSignal.Broadcast()
 		p.reconnectionSignal.L.Unlock()
-		logs.LogInfo("[Reliable] - %s reconnection signal sent", p.getInfo())
+		logs.LogDebug("[Reliable] - %s reconnection signal sent", p.getInfo())
+
 	}()
 }