Golang base.BucketSpec类代码示例

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本文整理汇总了Golang中github.com/couchbase/sync_gateway/base.BucketSpec类的典型用法代码示例。如果您正苦于以下问题：Golang BucketSpec类的具体用法？Golang BucketSpec怎么用？Golang BucketSpec使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了BucketSpec类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: startShadowing

func (sc *ServerContext) startShadowing(dbcontext *db.DatabaseContext, shadow *ShadowConfig) error {

	base.Warn("Bucket Shadowing feature comes with a number of limitations and caveats. See https://github.com/couchbase/sync_gateway/issues/1363 for more details.")

	var pattern *regexp.Regexp
	if shadow.Doc_id_regex != nil {
		var err error
		pattern, err = regexp.Compile(*shadow.Doc_id_regex)
		if err != nil {
			base.Warn("Invalid shadow doc_id_regex: %s", *shadow.Doc_id_regex)
			return err
		}
	}

	spec := base.BucketSpec{
		Server:     *shadow.Server,
		PoolName:   "default",
		BucketName: *shadow.Bucket,
		FeedType:   shadow.FeedType,
	}
	if shadow.Pool != nil {
		spec.PoolName = *shadow.Pool
	}
	if shadow.Username != "" {
		spec.Auth = shadow
	}

	bucket, err := base.GetBucket(spec, nil)

	if err != nil {
		err = base.HTTPErrorf(http.StatusBadGateway,
			"Unable to connect to shadow bucket: %s", err)
		return err
	}
	shadower, err := db.NewShadower(dbcontext, bucket, pattern)
	if err != nil {
		bucket.Close()
		return err
	}
	dbcontext.Shadower = shadower

	//Remove credentials from server URL before logging
	url, err := couchbase.ParseURL(spec.Server)
	if err == nil {
		base.Logf("Database %q shadowing remote bucket %q, pool %q, server <%s:%s/%s>", dbcontext.Name, spec.BucketName, spec.PoolName, url.Scheme, url.Host, url.Path)
	}
	return nil
}

开发者ID:joeljeske，项目名称:sync_gateway，代码行数:48，代码来源:server_context.go

示例2: startShadowing

func (sc *ServerContext) startShadowing(dbcontext *db.DatabaseContext, shadow *ShadowConfig) error {
	var pattern *regexp.Regexp
	if shadow.Doc_id_regex != nil {
		var err error
		pattern, err = regexp.Compile(*shadow.Doc_id_regex)
		if err != nil {
			base.Warn("Invalid shadow doc_id_regex: %s", *shadow.Doc_id_regex)
			return err
		}
	}

	spec := base.BucketSpec{
		Server:     *shadow.Server,
		PoolName:   "default",
		BucketName: shadow.Bucket,
		FeedType:   shadow.FeedType,
	}
	if shadow.Pool != nil {
		spec.PoolName = *shadow.Pool
	}
	if shadow.Username != "" {
		spec.Auth = shadow
	}

	bucket, err := db.ConnectToBucket(spec)
	if err != nil {
		return err
	}
	shadower, err := db.NewShadower(dbcontext, bucket, pattern)
	if err != nil {
		bucket.Close()
		return err
	}
	dbcontext.Shadower = shadower

	//Remove credentials from server URL before logging
	url, err := couchbase.ParseURL(spec.Server)
	if err == nil {
		base.Logf("Database %q shadowing remote bucket %q, pool %q, server <%s:%s/%s>", dbcontext.Name, spec.BucketName, spec.PoolName, url.Scheme, url.Host, url.Path)
	}
	return nil
}

开发者ID:guoyu07，项目名称:sync_gateway，代码行数:42，代码来源:server_context.go

示例3: _getOrAddDatabaseFromConfig

// Adds a database to the ServerContext.  Attempts a read after it gets the write
// lock to see if it's already been added by another process. If so, returns either the
// existing DatabaseContext or an error based on the useExisting flag.
func (sc *ServerContext) _getOrAddDatabaseFromConfig(config *DbConfig, useExisting bool) (*db.DatabaseContext, error) {

	server := "http://localhost:8091"
	pool := "default"
	bucketName := config.Name

	if config.Server != nil {
		server = *config.Server
	}
	if config.Pool != nil {
		pool = *config.Pool
	}
	if config.Bucket != nil {
		bucketName = *config.Bucket
	}
	dbName := config.Name
	if dbName == "" {
		dbName = bucketName
	}

	if sc.databases_[dbName] != nil {
		if useExisting {
			return sc.databases_[dbName], nil
		} else {
			return nil, base.HTTPErrorf(http.StatusPreconditionFailed, // what CouchDB returns
				"Duplicate database name %q", dbName)
		}
	}

	base.Logf("Opening db /%s as bucket %q, pool %q, server <%s>",
		dbName, bucketName, pool, server)

	if err := db.ValidateDatabaseName(dbName); err != nil {
		return nil, err
	}

	var importDocs, autoImport bool
	switch config.ImportDocs {
	case nil, false:
	case true:
		importDocs = true
	case "continuous":
		importDocs = true
		autoImport = true
	default:
		return nil, fmt.Errorf("Unrecognized value for ImportDocs: %#v", config.ImportDocs)
	}

	feedType := strings.ToLower(config.FeedType)

	// Connect to the bucket and add the database:
	spec := base.BucketSpec{
		Server:     server,
		PoolName:   pool,
		BucketName: bucketName,
		FeedType:   feedType,
	}

	// If we are using DCPSHARD feed type, set CbgtContext on bucket spec
	if feedType == strings.ToLower(base.DcpShardFeedType) {
		spec.CbgtContext = sc.CbgtContext
	}

	if config.Username != "" {
		spec.Auth = config
	}

	// Set cache properties, if present
	cacheOptions := db.CacheOptions{}
	if config.CacheConfig != nil {
		if config.CacheConfig.CachePendingSeqMaxNum != nil && *config.CacheConfig.CachePendingSeqMaxNum > 0 {
			cacheOptions.CachePendingSeqMaxNum = *config.CacheConfig.CachePendingSeqMaxNum
		}
		if config.CacheConfig.CachePendingSeqMaxWait != nil && *config.CacheConfig.CachePendingSeqMaxWait > 0 {
			cacheOptions.CachePendingSeqMaxWait = time.Duration(*config.CacheConfig.CachePendingSeqMaxWait) * time.Millisecond
		}
		if config.CacheConfig.CacheSkippedSeqMaxWait != nil && *config.CacheConfig.CacheSkippedSeqMaxWait > 0 {
			cacheOptions.CacheSkippedSeqMaxWait = time.Duration(*config.CacheConfig.CacheSkippedSeqMaxWait) * time.Millisecond
		}
		// set EnableStarChannelLog directly here (instead of via NewDatabaseContext), so that it's set when we create the channels view in ConnectToBucket
		if config.CacheConfig.EnableStarChannel != nil {
			db.EnableStarChannelLog = *config.CacheConfig.EnableStarChannel
		}

		if config.CacheConfig.ChannelCacheMaxLength != nil && *config.CacheConfig.ChannelCacheMaxLength > 0 {
			cacheOptions.ChannelCacheMaxLength = *config.CacheConfig.ChannelCacheMaxLength
		}
		if config.CacheConfig.ChannelCacheMinLength != nil && *config.CacheConfig.ChannelCacheMinLength > 0 {
			cacheOptions.ChannelCacheMinLength = *config.CacheConfig.ChannelCacheMinLength
		}
		if config.CacheConfig.ChannelCacheAge != nil && *config.CacheConfig.ChannelCacheAge > 0 {
			cacheOptions.ChannelCacheAge = time.Duration(*config.CacheConfig.ChannelCacheAge) * time.Second
		}

	}

	bucket, err := db.ConnectToBucket(spec, func(bucket string, err error) {
//.........这里部分代码省略.........

开发者ID:joeljeske，项目名称:sync_gateway，代码行数:101，代码来源:server_context.go

示例4: getOrAddDatabaseFromConfig

// Adds a database to the ServerContext.  Attempts a read after it gets the write
// lock to see if it's already been added by another process. If so, returns either the
// existing DatabaseContext or an error based on the useExisting flag.
func (sc *ServerContext) getOrAddDatabaseFromConfig(config *DbConfig, useExisting bool) (*db.DatabaseContext, error) {
	// Obtain write lock during add database, to avoid race condition when creating based on ConfigServer
	sc.lock.Lock()
	defer sc.lock.Unlock()

	server := "http://localhost:8091"
	pool := "default"
	bucketName := config.Name

	if config.Server != nil {
		server = *config.Server
	}
	if config.Pool != nil {
		pool = *config.Pool
	}
	if config.Bucket != nil {
		bucketName = *config.Bucket
	}
	dbName := config.Name
	if dbName == "" {
		dbName = bucketName
	}

	if sc.databases_[dbName] != nil {
		if useExisting {
			return sc.databases_[dbName], nil
		} else {
			return nil, base.HTTPErrorf(http.StatusPreconditionFailed, // what CouchDB returns
				"Duplicate database name %q", dbName)
		}
	}

	base.Logf("Opening db /%s as bucket %q, pool %q, server <%s>",
		dbName, bucketName, pool, server)

	if err := db.ValidateDatabaseName(dbName); err != nil {
		return nil, err
	}

	var importDocs, autoImport bool
	switch config.ImportDocs {
	case nil, false:
	case true:
		importDocs = true
	case "continuous":
		importDocs = true
		autoImport = true
	default:
		return nil, fmt.Errorf("Unrecognized value for ImportDocs: %#v", config.ImportDocs)
	}

	feedType := strings.ToLower(config.FeedType)

	// Connect to the bucket and add the database:
	spec := base.BucketSpec{
		Server:     server,
		PoolName:   pool,
		BucketName: bucketName,
		FeedType:   feedType,
	}
	if config.Username != "" {
		spec.Auth = config
	}

	// Set cache properties, if present
	cacheOptions := db.CacheOptions{}
	if config.CacheConfig != nil {
		if config.CacheConfig.CachePendingSeqMaxNum != nil && *config.CacheConfig.CachePendingSeqMaxNum > 0 {
			cacheOptions.CachePendingSeqMaxNum = *config.CacheConfig.CachePendingSeqMaxNum
		}
		if config.CacheConfig.CachePendingSeqMaxWait != nil && *config.CacheConfig.CachePendingSeqMaxWait > 0 {
			cacheOptions.CachePendingSeqMaxWait = time.Duration(*config.CacheConfig.CachePendingSeqMaxWait) * time.Millisecond
		}
		if config.CacheConfig.CacheSkippedSeqMaxWait != nil && *config.CacheConfig.CacheSkippedSeqMaxWait > 0 {
			cacheOptions.CacheSkippedSeqMaxWait = time.Duration(*config.CacheConfig.CacheSkippedSeqMaxWait) * time.Millisecond
		}
		// set EnableStarChannelLog directly here (instead of via NewDatabaseContext), so that it's set when we create the channels view in ConnectToBucket
		if config.CacheConfig.EnableStarChannel != nil {
			db.EnableStarChannelLog = *config.CacheConfig.EnableStarChannel
		}
	}

	bucket, err := db.ConnectToBucket(spec)
	if err != nil {
		return nil, err
	}

	dbcontext, err := db.NewDatabaseContext(dbName, bucket, autoImport, cacheOptions)
	if err != nil {
		return nil, err
	}

	syncFn := ""
	if config.Sync != nil {
		syncFn = *config.Sync
	}
	if err := sc.applySyncFunction(dbcontext, syncFn); err != nil {
//.........这里部分代码省略.........

开发者ID:guoyu07，项目名称:sync_gateway，代码行数:101，代码来源:server_context.go

注：本文中的github.com/couchbase/sync_gateway/base.BucketSpec类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。