Golang meta.NewStore函数代码示例

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

在下文中一共展示了NewStore函数的6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: NewStore

// NewStore returns a new test wrapper for Store.
func NewStore(c meta.Config) *Store {
	s := &Store{
		Store: meta.NewStore(c),
	}
	s.Logger = log.New(&s.Stderr, "", log.LstdFlags)
	return s
}

开发者ID:dahankzter，项目名称:influxdb，代码行数:8，代码来源:store_test.go

示例2: NewServer

// NewServer returns a new instance of Server built from a config.
func NewServer(c *Config, version string) (*Server, error) {
	// Construct base meta store and data store.
	s := &Server{
		version: version,
		err:     make(chan error),
		closing: make(chan struct{}),

		Hostname:    c.Meta.Hostname,
		BindAddress: c.Meta.BindAddress,

		MetaStore: meta.NewStore(c.Meta),
		TSDBStore: tsdb.NewStore(c.Data.Dir),

		reportingDisabled: c.ReportingDisabled,
	}

	// Copy TSDB configuration.
	s.TSDBStore.MaxWALSize = c.Data.MaxWALSize
	s.TSDBStore.WALFlushInterval = time.Duration(c.Data.WALFlushInterval)

	// Initialize query executor.
	s.QueryExecutor = tsdb.NewQueryExecutor(s.TSDBStore)
	s.QueryExecutor.MetaStore = s.MetaStore
	s.QueryExecutor.MetaStatementExecutor = &meta.StatementExecutor{Store: s.MetaStore}

	// Set the shard writer
	s.ShardWriter = cluster.NewShardWriter(time.Duration(c.Cluster.ShardWriterTimeout))
	s.ShardWriter.MetaStore = s.MetaStore

	// Create the hinted handoff service
	s.HintedHandoff = hh.NewService(c.HintedHandoff, s.ShardWriter)

	// Initialize points writer.
	s.PointsWriter = cluster.NewPointsWriter()
	s.PointsWriter.MetaStore = s.MetaStore
	s.PointsWriter.TSDBStore = s.TSDBStore
	s.PointsWriter.ShardWriter = s.ShardWriter
	s.PointsWriter.HintedHandoff = s.HintedHandoff

	// Append services.
	s.appendClusterService(c.Cluster)
	s.appendPrecreatorService(c.Precreator)
	s.appendSnapshotterService()
	s.appendAdminService(c.Admin)
	s.appendContinuousQueryService(c.ContinuousQuery)
	s.appendHTTPDService(c.HTTPD)
	s.appendCollectdService(c.Collectd)
	if err := s.appendOpenTSDBService(c.OpenTSDB); err != nil {
		return nil, err
	}
	s.appendUDPService(c.UDP)
	s.appendRetentionPolicyService(c.Retention)
	for _, g := range c.Graphites {
		if err := s.appendGraphiteService(g); err != nil {
			return nil, err
		}
	}

	return s, nil
}

开发者ID:dahankzter，项目名称:influxdb，代码行数:61，代码来源:server.go

示例3: NewStore

// NewStore returns a new test wrapper for Store.
func NewStore(c *meta.Config) *Store {
	s := &Store{
		Store: meta.NewStore(c),
	}
	s.Logger = log.New(&s.Stderr, "", log.LstdFlags)
	s.SetHashPasswordFn(mockHashPassword)
	return s
}

开发者ID:realgo，项目名称:telegraf，代码行数:9，代码来源:store_test.go

示例4: unpackMeta

// unpackMeta reads the metadata from the snapshot and initializes a raft
// cluster and replaces the root metadata.
func (cmd *Command) unpackMeta(mr *snapshot.MultiReader, sf snapshot.File, config *Config) error {
	// Read meta into buffer.
	var buf bytes.Buffer
	if _, err := io.CopyN(&buf, mr, sf.Size); err != nil {
		return fmt.Errorf("copy: %s", err)
	}

	// Unpack into metadata.
	var data meta.Data
	if err := data.UnmarshalBinary(buf.Bytes()); err != nil {
		return fmt.Errorf("unmarshal: %s", err)
	}

	// Copy meta config and remove peers so it starts in single mode.
	c := config.Meta
	c.Peers = nil

	// Initialize meta store.
	store := meta.NewStore(config.Meta)
	store.RaftListener = newNopListener()
	store.ExecListener = newNopListener()
	store.RPCListener = newNopListener()

	// Determine advertised address.
	_, port, err := net.SplitHostPort(config.Meta.BindAddress)
	if err != nil {
		return fmt.Errorf("split bind address: %s", err)
	}
	hostport := net.JoinHostPort(config.Meta.Hostname, port)

	// Resolve address.
	addr, err := net.ResolveTCPAddr("tcp", hostport)
	if err != nil {
		return fmt.Errorf("resolve tcp: addr=%s, err=%s", hostport, err)
	}
	store.Addr = addr
	store.RemoteAddr = addr

	// Open the meta store.
	if err := store.Open(); err != nil {
		return fmt.Errorf("open store: %s", err)
	}
	defer store.Close()

	// Wait for the store to be ready or error.
	select {
	case <-store.Ready():
	case err := <-store.Err():
		return err
	}

	// Force set the full metadata.
	if err := store.SetData(&data); err != nil {
		return fmt.Errorf("set data: %s", err)
	}

	return nil
}

开发者ID:ThiruKumar，项目名称:go_ws，代码行数:60，代码来源:restore.go

示例5: NewServer

// NewServer returns a new instance of Server built from a config.
func NewServer(c *Config, buildInfo *BuildInfo) (*Server, error) {
	// Construct base meta store and data store.
	tsdbStore := tsdb.NewStore(c.Data.Dir)
	tsdbStore.EngineOptions.Config = c.Data

	s := &Server{
		buildInfo: *buildInfo,
		err:       make(chan error),
		closing:   make(chan struct{}),

		Hostname:    c.Meta.Hostname,
		BindAddress: c.Meta.BindAddress,

		MetaStore: meta.NewStore(c.Meta),
		TSDBStore: tsdbStore,

		Monitor: monitor.New(c.Monitor),

		reportingDisabled: c.ReportingDisabled,
	}

	// Copy TSDB configuration.
	s.TSDBStore.EngineOptions.EngineVersion = c.Data.Engine
	s.TSDBStore.EngineOptions.MaxWALSize = c.Data.MaxWALSize
	s.TSDBStore.EngineOptions.WALFlushInterval = time.Duration(c.Data.WALFlushInterval)
	s.TSDBStore.EngineOptions.WALPartitionFlushDelay = time.Duration(c.Data.WALPartitionFlushDelay)

	// Set the shard mapper
	s.ShardMapper = cluster.NewShardMapper(time.Duration(c.Cluster.ShardMapperTimeout))
	s.ShardMapper.ForceRemoteMapping = c.Cluster.ForceRemoteShardMapping
	s.ShardMapper.MetaStore = s.MetaStore
	s.ShardMapper.TSDBStore = s.TSDBStore

	// Initialize query executor.
	s.QueryExecutor = tsdb.NewQueryExecutor(s.TSDBStore)
	s.QueryExecutor.MetaStore = s.MetaStore
	s.QueryExecutor.MetaStatementExecutor = &meta.StatementExecutor{Store: s.MetaStore}
	s.QueryExecutor.MonitorStatementExecutor = &monitor.StatementExecutor{Monitor: s.Monitor}
	s.QueryExecutor.ShardMapper = s.ShardMapper
	s.QueryExecutor.QueryLogEnabled = c.Data.QueryLogEnabled

	// Set the shard writer
	s.ShardWriter = cluster.NewShardWriter(time.Duration(c.Cluster.ShardWriterTimeout))
	s.ShardWriter.MetaStore = s.MetaStore

	// Create the hinted handoff service
	s.HintedHandoff = hh.NewService(c.HintedHandoff, s.ShardWriter, s.MetaStore)

	// Initialize points writer.
	s.PointsWriter = cluster.NewPointsWriter()
	s.PointsWriter.WriteTimeout = time.Duration(c.Cluster.WriteTimeout)
	s.PointsWriter.MetaStore = s.MetaStore
	s.PointsWriter.TSDBStore = s.TSDBStore
	s.PointsWriter.ShardWriter = s.ShardWriter
	s.PointsWriter.HintedHandoff = s.HintedHandoff

	// Initialize the monitor
	s.Monitor.Version = s.buildInfo.Version
	s.Monitor.Commit = s.buildInfo.Commit
	s.Monitor.Branch = s.buildInfo.Branch
	s.Monitor.BuildTime = s.buildInfo.Time
	s.Monitor.MetaStore = s.MetaStore
	s.Monitor.PointsWriter = s.PointsWriter

	// Append services.
	s.appendClusterService(c.Cluster)
	s.appendPrecreatorService(c.Precreator)
	s.appendSnapshotterService()
	s.appendCopierService()
	s.appendAdminService(c.Admin)
	s.appendContinuousQueryService(c.ContinuousQuery)
	s.appendHTTPDService(c.HTTPD)
	s.appendCollectdService(c.Collectd)
	if err := s.appendOpenTSDBService(c.OpenTSDB); err != nil {
		return nil, err
	}
	for _, g := range c.UDPs {
		s.appendUDPService(g)
	}
	s.appendRetentionPolicyService(c.Retention)
	for _, g := range c.Graphites {
		if err := s.appendGraphiteService(g); err != nil {
			return nil, err
		}
	}

	return s, nil
}

开发者ID:skanjo，项目名称:influxdb，代码行数:89，代码来源:server.go

示例6: unpackMeta

// unpackMeta reads the metadata from the backup directory and initializes a raft
// cluster and replaces the root metadata.
func (cmd *Command) unpackMeta() error {
	// find the meta file
	metaFiles, err := filepath.Glob(filepath.Join(cmd.backupFilesPath, backup.Metafile+".*"))
	if err != nil {
		return err
	}
	if len(metaFiles) == 0 {
		return fmt.Errorf("no metastore backups in %s", cmd.backupFilesPath)
	}

	// Read the metastore backup
	f, err := os.Open(metaFiles[len(metaFiles)-1])
	if err != nil {
		return err
	}

	var buf bytes.Buffer
	if _, err := io.Copy(&buf, f); err != nil {
		return fmt.Errorf("copy: %s", err)
	}

	// Unpack into metadata.
	var data meta.Data
	if err := data.UnmarshalBinary(buf.Bytes()); err != nil {
		return fmt.Errorf("unmarshal: %s", err)
	}

	// Initialize meta store.
	store := meta.NewStore(cmd.MetaConfig)
	store.RaftListener = newNopListener()
	store.ExecListener = newNopListener()
	store.RPCListener = newNopListener()

	// Determine advertised address.
	_, port, err := net.SplitHostPort(cmd.MetaConfig.BindAddress)
	if err != nil {
		return fmt.Errorf("split bind address: %s", err)
	}
	hostport := net.JoinHostPort(cmd.MetaConfig.Hostname, port)

	// Resolve address.
	addr, err := net.ResolveTCPAddr("tcp", hostport)
	if err != nil {
		return fmt.Errorf("resolve tcp: addr=%s, err=%s", hostport, err)
	}
	store.Addr = addr
	store.RemoteAddr = addr

	// Open the meta store.
	if err := store.Open(); err != nil {
		return fmt.Errorf("open store: %s", err)
	}
	defer store.Close()

	// Wait for the store to be ready or error.
	select {
	case <-store.Ready():
	case err := <-store.Err():
		return err
	}

	// Force set the full metadata.
	if err := store.SetData(&data); err != nil {
		return fmt.Errorf("set data: %s", err)
	}

	return nil
}

开发者ID:shiwen5，项目名称:influxdb，代码行数:70，代码来源:restore.go

注：本文中的github.com/influxdb/influxdb/meta.NewStore函数示例整理自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。