func initConnectionMode(
cfg *common.Config,
config *logstashConfig,
transp *transport.Config,
) (mode.ConnectionMode, error) {
sendRetries := config.MaxRetries
maxAttempts := sendRetries + 1
if sendRetries < 0 {
maxAttempts = 0
}
settings := modeutil.Settings{
Failover: !config.LoadBalance,
MaxAttempts: maxAttempts,
Timeout: config.Timeout,
WaitRetry: defaultWaitRetry,
MaxWaitRetry: defaultMaxWaitRetry,
}
if config.Pipelining == 0 {
clients, err := modeutil.MakeClients(cfg, makeClientFactory(config, transp))
if err != nil {
return nil, err
}
return modeutil.NewConnectionMode(clients, settings)
}
clients, err := modeutil.MakeAsyncClients(cfg, makeAsyncClientFactory(config, transp))
if err != nil {
return nil, err
}
return modeutil.NewAsyncConnectionMode(clients, settings)
}
func (lj *logstash) init(cfg *common.Config) error {
config := defaultConfig
if err := cfg.Unpack(&config); err != nil {
return err
}
sendRetries := config.MaxRetries
maxAttempts := sendRetries + 1
if sendRetries < 0 {
maxAttempts = 0
}
tls, err := outputs.LoadTLSConfig(config.TLS)
if err != nil {
return err
}
transp := &transport.Config{
Timeout: config.Timeout,
Proxy: &config.Proxy,
TLS: tls,
Stats: &transport.IOStats{
Read: statReadBytes,
Write: statWriteBytes,
ReadErrors: statReadErrors,
WriteErrors: statWriteErrors,
},
}
logp.Info("Max Retries set to: %v", sendRetries)
var m mode.ConnectionMode
if config.Pipelining == 0 {
clients, err := modeutil.MakeClients(cfg, makeClientFactory(&config, transp))
if err == nil {
m, err = modeutil.NewConnectionMode(clients, !config.LoadBalance,
maxAttempts, defaultWaitRetry, config.Timeout, defaultMaxWaitRetry)
}
} else {
clients, err := modeutil.MakeAsyncClients(cfg,
makeAsyncClientFactory(&config, transp))
if err == nil {
m, err = modeutil.NewAsyncConnectionMode(clients, !config.LoadBalance,
maxAttempts, defaultWaitRetry, config.Timeout, defaultMaxWaitRetry)
}
}
if err != nil {
return err
}
lj.mode = m
lj.index = config.Index
return nil
}