log_buffer

package

v0.0.0-...-5c6c1e7 Latest Latest Go to latest Published: Jul 29, 2022 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/chrislusf/seaweedfs

Documentation ¶

Index ¶

Constants
Variables
type LogBuffer
- func NewLogBuffer(name string, flushInterval time.Duration, ...) *LogBuffer
type MemBuffer
- func (mb *MemBuffer) String() string
type SealedBuffers
- func (sbs *SealedBuffers) SealBuffer(startTime, stopTime time.Time, buf []byte, pos int) (newBuf []byte)

Constants ¶

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const BufferSize = 4 * 1024 * 1024

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const PreviousBufferCount = 3

Variables ¶

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var (
	ResumeError         = fmt.Errorf("resume")
	ResumeFromDiskError = fmt.Errorf("resumeFromDisk")
)

Functions ¶

This section is empty.

Types ¶

type LogBuffer ¶

type LogBuffer struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func NewLogBuffer ¶

func NewLogBuffer(name string, flushInterval time.Duration, flushFn func(startTime, stopTime time.Time, buf []byte), notifyFn func()) *LogBuffer

func (*LogBuffer) AddToBuffer ¶

func (m *LogBuffer) AddToBuffer(partitionKey, data []byte, processingTsNs int64)

func (*LogBuffer) LoopProcessLogData ¶

func (logBuffer *LogBuffer) LoopProcessLogData(readerName string, startReadTime time.Time, stopTsNs int64,
	waitForDataFn func() bool, eachLogDataFn func(logEntry *filer_pb.LogEntry) error) (lastReadTime time.Time, isDone bool, err error)

func (*LogBuffer) ReadFromBuffer ¶

func (m *LogBuffer) ReadFromBuffer(lastReadTime time.Time) (bufferCopy *bytes.Buffer, err error)

func (*LogBuffer) ReleaseMemory ¶

func (m *LogBuffer) ReleaseMemory(b *bytes.Buffer)

func (*LogBuffer) Shutdown ¶

func (m *LogBuffer) Shutdown()

type MemBuffer ¶

type MemBuffer struct {
	// contains filtered or unexported fields
}

func (*MemBuffer) String ¶

func (mb *MemBuffer) String() string

type SealedBuffers ¶

type SealedBuffers struct {
	// contains filtered or unexported fields
}

func (*SealedBuffers) SealBuffer ¶

func (sbs *SealedBuffers) SealBuffer(startTime, stopTime time.Time, buf []byte, pos int) (newBuf []byte)

Source Files ¶

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