Evstigneev Denis
69a44eb190
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test / test (push) Successful in 3m30s
Reviewed-on: #376 Co-authored-by: Evstigneev Denis <danteevstigneev@yandex.ru> Co-committed-by: Evstigneev Denis <danteevstigneev@yandex.ru>
141 lines
3.4 KiB
Go
141 lines
3.4 KiB
Go
package broker
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import (
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"context"
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"strings"
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"go.unistack.org/micro/v3/options"
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)
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type NoopBroker struct {
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funcPublish FuncPublish
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funcBatchPublish FuncBatchPublish
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funcSubscribe FuncSubscribe
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funcBatchSubscribe FuncBatchSubscribe
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opts Options
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}
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func NewBroker(opts ...Option) *NoopBroker {
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b := &NoopBroker{opts: NewOptions(opts...)}
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b.funcPublish = b.fnPublish
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b.funcBatchPublish = b.fnBatchPublish
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b.funcSubscribe = b.fnSubscribe
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b.funcBatchSubscribe = b.fnBatchSubscribe
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return b
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}
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func (b *NoopBroker) Health() bool {
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return true
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}
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func (b *NoopBroker) Live() bool {
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return true
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}
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func (b *NoopBroker) Ready() bool {
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return true
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}
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func (b *NoopBroker) Name() string {
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return b.opts.Name
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}
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func (b *NoopBroker) String() string {
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return "noop"
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}
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func (b *NoopBroker) Options() Options {
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return b.opts
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}
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func (b *NoopBroker) Init(opts ...Option) error {
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for _, opt := range opts {
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opt(&b.opts)
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}
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b.funcPublish = b.fnPublish
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b.funcBatchPublish = b.fnBatchPublish
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b.funcSubscribe = b.fnSubscribe
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b.funcBatchSubscribe = b.fnBatchSubscribe
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b.opts.Hooks.EachPrev(func(hook options.Hook) {
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switch h := hook.(type) {
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case HookPublish:
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b.funcPublish = h(b.funcPublish)
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case HookBatchPublish:
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b.funcBatchPublish = h(b.funcBatchPublish)
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case HookSubscribe:
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b.funcSubscribe = h(b.funcSubscribe)
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case HookBatchSubscribe:
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b.funcBatchSubscribe = h(b.funcBatchSubscribe)
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}
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})
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return nil
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}
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func (b *NoopBroker) Connect(_ context.Context) error {
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return nil
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}
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func (b *NoopBroker) Disconnect(_ context.Context) error {
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return nil
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}
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func (b *NoopBroker) Address() string {
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return strings.Join(b.opts.Addrs, ",")
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}
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func (b *NoopBroker) fnBatchPublish(_ context.Context, _ []*Message, _ ...PublishOption) error {
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return nil
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}
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func (b *NoopBroker) BatchPublish(ctx context.Context, msgs []*Message, opts ...PublishOption) error {
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return b.funcBatchPublish(ctx, msgs, opts...)
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}
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func (b *NoopBroker) fnPublish(_ context.Context, _ string, _ *Message, _ ...PublishOption) error {
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return nil
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}
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func (b *NoopBroker) Publish(ctx context.Context, topic string, msg *Message, opts ...PublishOption) error {
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return b.funcPublish(ctx, topic, msg, opts...)
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}
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type NoopSubscriber struct {
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ctx context.Context
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topic string
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handler Handler
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batchHandler BatchHandler
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opts SubscribeOptions
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}
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func (b *NoopBroker) fnBatchSubscribe(ctx context.Context, topic string, handler BatchHandler, opts ...SubscribeOption) (Subscriber, error) {
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return &NoopSubscriber{ctx: ctx, topic: topic, opts: NewSubscribeOptions(opts...), batchHandler: handler}, nil
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}
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func (b *NoopBroker) BatchSubscribe(ctx context.Context, topic string, handler BatchHandler, opts ...SubscribeOption) (Subscriber, error) {
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return b.funcBatchSubscribe(ctx, topic, handler, opts...)
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}
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func (b *NoopBroker) fnSubscribe(ctx context.Context, topic string, handler Handler, opts ...SubscribeOption) (Subscriber, error) {
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return &NoopSubscriber{ctx: ctx, topic: topic, opts: NewSubscribeOptions(opts...), handler: handler}, nil
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}
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func (b *NoopBroker) Subscribe(ctx context.Context, topic string, handler Handler, opts ...SubscribeOption) (Subscriber, error) {
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return b.funcSubscribe(ctx, topic, handler, opts...)
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}
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func (s *NoopSubscriber) Options() SubscribeOptions {
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return s.opts
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}
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func (s *NoopSubscriber) Topic() string {
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return s.topic
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}
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func (s *NoopSubscriber) Unsubscribe(_ context.Context) error {
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return nil
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}
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