func parseAndValidateArgs() *kafka.MirrorMakerConfig {
flag.Var(&consumerConfig, "consumer.config", "Path to consumer configuration file.")
flag.Parse()
runtime.GOMAXPROCS(*maxProcs)
if (*whitelist != "" && *blacklist != "") || (*whitelist == "" && *blacklist == "") {
fmt.Println("Exactly one of whitelist or blacklist is required.")
os.Exit(1)
}
if *producerConfig == "" {
fmt.Println("Producer config is required.")
os.Exit(1)
}
if len(consumerConfig) == 0 {
fmt.Println("At least one consumer config is required.")
os.Exit(1)
}
if *queueSize < 0 {
fmt.Println("Queue size should be equal or greater than 0")
os.Exit(1)
}
if *timingsProducerConfig == "" && *schemaRegistryUrl == "" {
fmt.Println("--schema.registry.url parameter is required when --timings is used")
}
config := kafka.NewMirrorMakerConfig()
config.Blacklist = *blacklist
config.Whitelist = *whitelist
config.ChannelSize = *queueSize
config.ConsumerConfigs = []string(consumerConfig)
config.NumProducers = *numProducers
config.NumStreams = *numStreams
config.PreservePartitions = *preservePartitions
config.PreserveOrder = *preserveOrder
config.ProducerConfig = *producerConfig
config.TopicPrefix = *prefix
if *schemaRegistryUrl != "" {
config.KeyEncoder = kafka.NewKafkaAvroEncoder(*schemaRegistryUrl)
config.ValueEncoder = kafka.NewKafkaAvroEncoder(*schemaRegistryUrl)
config.KeyDecoder = kafka.NewKafkaAvroDecoder(*schemaRegistryUrl)
config.ValueDecoder = kafka.NewKafkaAvroDecoder(*schemaRegistryUrl)
}
config.TimingsProducerConfig = *timingsProducerConfig
return config
}
func parseAndValidateArgs() *kafka.MirrorMakerConfig {
flag.Var(&consumerConfig, "consumer.config", "Path to consumer configuration file.")
flag.Parse()
runtime.GOMAXPROCS(*maxProcs)
if (*whitelist != "" && *blacklist != "") || (*whitelist == "" && *blacklist == "") {
fmt.Println("Exactly one of whitelist or blacklist is required.")
os.Exit(1)
}
if *producerConfig == "" {
fmt.Println("Producer config is required.")
os.Exit(1)
}
if len(consumerConfig) == 0 {
fmt.Println("At least one consumer config is required.")
os.Exit(1)
}
if *queueSize < 0 {
fmt.Println("Queue size should be equal or greater than 0")
os.Exit(1)
}
config := kafka.NewMirrorMakerConfig()
config.Blacklist = *blacklist
config.Whitelist = *whitelist
config.ChannelSize = *queueSize
config.ConsumerConfigs = []string(consumerConfig)
config.NumProducers = *numProducers
config.NumStreams = *numStreams
config.PreservePartitions = *preservePartitions
config.PreserveOrder = *preserveOrder
config.ProducerConfig = *producerConfig
config.TopicPrefix = *prefix
return config
}