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aba7d909ed
* Add pagination response to the readers Signed-off-by: Aleksandar Novakovic <aleksandar.novakovic@mainflux.com> * Remove println from influx reader Signed-off-by: Aleksandar Novakovic <aleksandar.novakovic@mainflux.com>
42 lines
979 B
Go
42 lines
979 B
Go
//
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// Copyright (c) 2018
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// Mainflux
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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// +build !test
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package api
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import (
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"fmt"
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"time"
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"github.com/mainflux/mainflux/logger"
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"github.com/mainflux/mainflux/readers"
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)
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var _ readers.MessageRepository = (*loggingMiddleware)(nil)
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type loggingMiddleware struct {
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logger logger.Logger
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svc readers.MessageRepository
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}
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// LoggingMiddleware adds logging facilities to the core service.
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func LoggingMiddleware(svc readers.MessageRepository, logger logger.Logger) readers.MessageRepository {
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return &loggingMiddleware{
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logger: logger,
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svc: svc,
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}
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}
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func (lm *loggingMiddleware) ReadAll(chanID string, offset, limit uint64, query map[string]string) readers.MessagesPage {
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defer func(begin time.Time) {
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lm.logger.Info(fmt.Sprintf(`Method read_all for offset %d and limit %d took %s to complete without errors.`, offset, limit, time.Since(begin)))
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}(time.Now())
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return lm.svc.ReadAll(chanID, offset, limit, query)
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}
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