storage

package

v0.2.3 Latest Latest Go to latest Published: May 26, 2016 License: MIT Imports: 7 Imported by: 0

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Valid go.mod file
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Repository

github.com/ahjdzx/banshee

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Documentation ¶

Overview ¶

Package storage implements banshee's persistence storage.

Structure ¶

Storage handles 4 kinds of data: index, metric, event and admin, the directory structure is:

storage/
    |--index/               --- Metric index          LevelDB
    |--metric/              --- Metric data           LevelDB
    |--admin                --- Rules/Users/Projects  SQLite3
    |- event/               --- Event                 SQLite3

The storage directory will be created if not exists.

For each child database, see its package's documentation for more.

Index ¶

type DB
- func Open(fileName string, opts *Options) (*DB, error)
- func (db *DB) Close() error
type Options

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type DB ¶

type DB struct {
	// Child db
	Admin  *admindb.DB
	Index  *indexdb.DB
	Metric *metricdb.DB
	Event  *eventdb.DB
}

DB handles the storage on leveldb.

func Open ¶

func Open(fileName string, opts *Options) (*DB, error)

Open a DB by fileName and options.

func (*DB) Close ¶

func (db *DB) Close() error

Close a DB.

type Options ¶

type Options struct {
	Period     uint32
	Expiration uint32
}

Options is to open DB.

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
admindb Package admindb handles the admin storage on SQLite3.	Package admindb handles the admin storage on SQLite3.
eventdb Package eventdb handles the events storage.	Package eventdb handles the events storage.
indexdb Package indexdb handles the indexes storage.	Package indexdb handles the indexes storage.
metricdb Package metricdb handles the metrics storage.	Package metricdb handles the metrics storage.

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