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shard_generated.go
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shard_generated.go
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// The MIT License (MIT)
// Copyright (c) 2017-2020 Uber Technologies Inc.
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package ratelimited
// Code generated by gowrap. DO NOT EDIT.
// template: ../templates/ratelimited.tmpl
// gowrap: http://github.com/hexdigest/gowrap
import (
"context"
"github.com/uber/cadence/common/persistence"
"github.com/uber/cadence/common/quotas"
)
// ratelimitedShardManager implements persistence.ShardManager interface instrumented with rate limiter.
type ratelimitedShardManager struct {
wrapped persistence.ShardManager
rateLimiter quotas.Limiter
}
// NewShardManager creates a new instance of ShardManager with ratelimiter.
func NewShardManager(
wrapped persistence.ShardManager,
rateLimiter quotas.Limiter,
) persistence.ShardManager {
return &ratelimitedShardManager{
wrapped: wrapped,
rateLimiter: rateLimiter,
}
}
func (c *ratelimitedShardManager) Close() {
c.wrapped.Close()
return
}
func (c *ratelimitedShardManager) CreateShard(ctx context.Context, request *persistence.CreateShardRequest) (err error) {
if ok := c.rateLimiter.Allow(); !ok {
err = ErrPersistenceLimitExceeded
return
}
return c.wrapped.CreateShard(ctx, request)
}
func (c *ratelimitedShardManager) GetName() (s1 string) {
return c.wrapped.GetName()
}
func (c *ratelimitedShardManager) GetShard(ctx context.Context, request *persistence.GetShardRequest) (gp1 *persistence.GetShardResponse, err error) {
if ok := c.rateLimiter.Allow(); !ok {
err = ErrPersistenceLimitExceeded
return
}
return c.wrapped.GetShard(ctx, request)
}
func (c *ratelimitedShardManager) UpdateShard(ctx context.Context, request *persistence.UpdateShardRequest) (err error) {
if ok := c.rateLimiter.Allow(); !ok {
err = ErrPersistenceLimitExceeded
return
}
return c.wrapped.UpdateShard(ctx, request)
}