// NewService returns an instance of the Graphite service.
func NewService(c Config) (*Service, error) {
// Use defaults where necessary.
d := c.WithDefaults()
s := Service{
bindAddress: d.BindAddress,
database: d.Database,
protocol: d.Protocol,
batchSize: d.BatchSize,
batchPending: d.BatchPending,
udpReadBuffer: d.UDPReadBuffer,
batchTimeout: time.Duration(d.BatchTimeout),
logger: log.New(os.Stderr, "[graphite] ", log.LstdFlags),
tcpConnections: make(map[string]*tcpConnection),
done: make(chan struct{}),
}
consistencyLevel, err := cluster.ParseConsistencyLevel(d.ConsistencyLevel)
if err != nil {
return nil, err
}
s.consistencyLevel = consistencyLevel
parser, err := NewParserWithOptions(Options{
Templates: d.Templates,
DefaultTags: d.DefaultTags(),
Separator: d.Separator})
if err != nil {
return nil, err
}
s.parser = parser
return &s, nil
}
// SetWriteConsistency sets cluster consistency level
func (c *CommandLine) SetWriteConsistency(cmd string) {
// Remove the "consistency" keyword if it exists
cmd = strings.TrimSpace(strings.Replace(cmd, "consistency", "", -1))
// normalize cmd
cmd = strings.ToLower(cmd)
_, err := cluster.ParseConsistencyLevel(cmd)
if err != nil {
fmt.Printf("Unknown consistency level %q. Please use any, one, quorum, or all.\n", cmd)
return
}
c.WriteConsistency = cmd
}
// NewService returns a new instance of Service.
func NewService(c Config) (*Service, error) {
consistencyLevel, err := cluster.ParseConsistencyLevel(c.ConsistencyLevel)
if err != nil {
return nil, err
}
s := &Service{
done: make(chan struct{}),
tls: c.TLSEnabled,
cert: c.Certificate,
err: make(chan error),
BindAddress: c.BindAddress,
Database: c.Database,
RetentionPolicy: c.RetentionPolicy,
ConsistencyLevel: consistencyLevel,
batchSize: c.BatchSize,
batchPending: c.BatchPending,
batchTimeout: time.Duration(c.BatchTimeout),
Logger: log.New(os.Stderr, "[opentsdb] ", log.LstdFlags),
LogPointErrors: c.LogPointErrors,
}
return s, nil
}