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First implementation for Exchanges and bindings (#2)
* First implementation for Exchanges and bindings --------- Signed-off-by: Gabriele Santomaggio <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| package rabbitmq_amqp | ||
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| import "context" | ||
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| type AMQPBindingInfo struct { | ||
| } | ||
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| type AMQPBinding struct { | ||
| sourceExchangeName string | ||
| destinationQueue string | ||
| bindingKey string | ||
| management *AmqpManagement | ||
| } | ||
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| func newAMQPBinding(management *AmqpManagement) *AMQPBinding { | ||
| return &AMQPBinding{management: management} | ||
| } | ||
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| func (b *AMQPBinding) Key(bindingKey string) IBindingSpecification { | ||
| b.bindingKey = bindingKey | ||
| return b | ||
| } | ||
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| func (b *AMQPBinding) SourceExchange(exchangeName string) IBindingSpecification { | ||
| b.sourceExchangeName = exchangeName | ||
| return b | ||
| } | ||
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| func (b *AMQPBinding) DestinationQueue(queueName string) IBindingSpecification { | ||
| b.destinationQueue = queueName | ||
| return b | ||
| } | ||
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| func (b *AMQPBinding) Bind(ctx context.Context) error { | ||
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| path := bindingPath() | ||
| kv := make(map[string]any) | ||
| kv["binding_key"] = b.bindingKey | ||
| kv["source"] = b.sourceExchangeName | ||
| kv["destination_queue"] = b.destinationQueue | ||
| kv["arguments"] = make(map[string]any) | ||
| _, err := b.management.Request(ctx, kv, path, commandPost, []int{responseCode204}) | ||
| return err | ||
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| } | ||
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| func (b *AMQPBinding) Unbind(ctx context.Context) error { | ||
| bindingPathWithExchangeQueueKey := bindingPathWithExchangeQueueKey(b.sourceExchangeName, b.destinationQueue, b.bindingKey) | ||
| _, err := b.management.Request(ctx, nil, bindingPathWithExchangeQueueKey, commandDelete, []int{responseCode204}) | ||
| return err | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| package rabbitmq_amqp | ||
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| import ( | ||
| "context" | ||
| . "github.com/onsi/ginkgo/v2" | ||
| . "github.com/onsi/gomega" | ||
| ) | ||
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| var _ = Describe("AMQP Bindings test ", func() { | ||
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| var connection IConnection | ||
| var management IManagement | ||
| BeforeEach(func() { | ||
| connection = NewAmqpConnection() | ||
| Expect(connection).NotTo(BeNil()) | ||
| Expect(connection).To(BeAssignableToTypeOf(&AmqpConnection{})) | ||
| connectionSettings := NewConnectionSettings() | ||
| Expect(connectionSettings).NotTo(BeNil()) | ||
| Expect(connectionSettings).To(BeAssignableToTypeOf(&ConnectionSettings{})) | ||
| err := connection.Open(context.TODO(), connectionSettings) | ||
| Expect(err).To(BeNil()) | ||
| management = connection.Management() | ||
| }) | ||
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| AfterEach(func() { | ||
| Expect(connection.Close(context.Background())).To(BeNil()) | ||
| }) | ||
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| It("AMQP Bindings between Exchange and Queue Should success ", func() { | ||
| const exchangeName = "Exchange_AMQP Bindings between Exchange and Queue Should success" | ||
| const queueName = "Queue_AMQP Bindings between Exchange and Queue Should success" | ||
| exchangeSpec := management.Exchange(exchangeName) | ||
| exchangeInfo, err := exchangeSpec.Declare(context.TODO()) | ||
| Expect(err).To(BeNil()) | ||
| Expect(exchangeInfo).NotTo(BeNil()) | ||
| Expect(exchangeInfo.GetName()).To(Equal(exchangeName)) | ||
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| queueSpec := management.Queue(queueName) | ||
| queueInfo, err := queueSpec.Declare(context.TODO()) | ||
| Expect(err).To(BeNil()) | ||
| Expect(queueInfo).NotTo(BeNil()) | ||
| Expect(queueInfo.GetName()).To(Equal(queueName)) | ||
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| bindingSpec := management.Binding().SourceExchange(exchangeName). | ||
| DestinationQueue(queueName). | ||
| Key("routing-key") | ||
| err = bindingSpec.Bind(context.TODO()) | ||
| Expect(err).To(BeNil()) | ||
| err = bindingSpec.Unbind(context.TODO()) | ||
| Expect(err).To(BeNil()) | ||
| err = exchangeSpec.Delete(context.TODO()) | ||
| Expect(err).To(BeNil()) | ||
| err = queueSpec.Delete(context.TODO()) | ||
| Expect(err).To(BeNil()) | ||
|
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| }) | ||
|
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| }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| package rabbitmq_amqp | ||
|
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| import "context" | ||
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| type AmqpExchangeInfo struct { | ||
| name string | ||
| } | ||
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| func newAmqpExchangeInfo(name string) IExchangeInfo { | ||
| return &AmqpExchangeInfo{name: name} | ||
| } | ||
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| func (a *AmqpExchangeInfo) GetName() string { | ||
| return a.name | ||
| } | ||
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| type AmqpExchange struct { | ||
| name string | ||
| management *AmqpManagement | ||
| arguments map[string]any | ||
| isAutoDelete bool | ||
| exchangeType ExchangeType | ||
| } | ||
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| func newAmqpExchange(management *AmqpManagement, name string) *AmqpExchange { | ||
| return &AmqpExchange{management: management, | ||
| name: name, | ||
| arguments: make(map[string]any), | ||
| exchangeType: ExchangeType{Type: Direct}, | ||
| } | ||
| } | ||
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| func (e *AmqpExchange) Declare(ctx context.Context) (IExchangeInfo, error) { | ||
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| path := exchangePath(e.name) | ||
| kv := make(map[string]any) | ||
| kv["auto_delete"] = e.isAutoDelete | ||
| kv["durable"] = true | ||
| kv["type"] = e.exchangeType.String() | ||
| kv["arguments"] = e.arguments | ||
| _, err := e.management.Request(ctx, kv, path, commandPut, []int{responseCode204, responseCode201, responseCode409}) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return newAmqpExchangeInfo(e.name), nil | ||
| } | ||
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| func (e *AmqpExchange) AutoDelete(isAutoDelete bool) IExchangeSpecification { | ||
| e.isAutoDelete = isAutoDelete | ||
| return e | ||
| } | ||
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| func (e *AmqpExchange) IsAutoDelete() bool { | ||
| return e.isAutoDelete | ||
| } | ||
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| func (e *AmqpExchange) Delete(ctx context.Context) error { | ||
| path := exchangePath(e.name) | ||
| _, err := e.management.Request(ctx, nil, path, commandDelete, []int{responseCode204}) | ||
| return err | ||
| } | ||
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| func (e *AmqpExchange) ExchangeType(exchangeType ExchangeType) IExchangeSpecification { | ||
| e.exchangeType = exchangeType | ||
| return e | ||
| } | ||
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| func (e *AmqpExchange) GetExchangeType() TExchangeType { | ||
| return e.exchangeType.Type | ||
| } | ||
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| func (e *AmqpExchange) GetName() string { | ||
| return e.name | ||
| } |
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