config

package
v1.5.7 Latest Latest
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 Go to latest Published: Sep 20, 2021 License: Apache-2.0 Imports: 40 Imported by: 210

Documentation

Index

Constants

View Source 
const (
	MaxWheelTimeSpan = 900e9 // 900s, 15 minute
)

Variables

View Source 
var (
	// ShutdownSignals receives shutdown signals to process
	ShutdownSignals = []os.Signal{os.Interrupt, os.Kill, syscall.SIGKILL, syscall.SIGSTOP,
		syscall.SIGHUP, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGILL, syscall.SIGTRAP,
		syscall.SIGABRT, syscall.SIGSYS, syscall.SIGTERM}

	// DumpHeapShutdownSignals receives shutdown signals to process
	DumpHeapShutdownSignals = []os.Signal{syscall.SIGQUIT, syscall.SIGILL,
		syscall.SIGTRAP, syscall.SIGABRT, syscall.SIGSYS}
)

Functions

func BeforeShutdown added in v1.3.0 

func BeforeShutdown()

BeforeShutdown provides processing flow before shutdown

func ConsumerInit added in v1.2.0 

func ConsumerInit(confConFile string) error

ConsumerInit loads config file to init consumer config

func GetAllProviderService added in v1.5.6 

func GetAllProviderService() map[string]common.RPCService

GetAllProviderService gets all ProviderService

func GetCallback added in v1.3.0 

func GetCallback(name string) func(response common.CallbackResponse)

GetCallback gets CallbackResponse by @name

func GetClientTlsConfigBuilder added in v1.5.1 

func GetClientTlsConfigBuilder() getty.TlsConfigBuilder

func GetConsumerService 

func GetConsumerService(name string) common.RPCService

GetConsumerService gets ConsumerService by @name

func GetProviderService 

func GetProviderService(name string) common.RPCService

GetProviderService gets ProviderService by @name

func GetRPCService 

func GetRPCService(name string) common.RPCService

GetRPCService get rpc service for consumer

func GetRouterURLSet added in v1.5.0 

func GetRouterURLSet() *gxset.HashSet

GetRouterURLSet exposes the routerURLSet

func GetServerTlsConfigBuilder added in v1.5.1 

func GetServerTlsConfigBuilder() getty.TlsConfigBuilder

func GetSslEnabled added in v1.5.1 

func GetSslEnabled() bool

func GracefulShutdownInit added in v1.3.0 

func GracefulShutdownInit()

nolint

func IsProvider added in v1.5.0 

func IsProvider() bool

func Load 

func Load()

Load Dubbo Init

func ProviderInit added in v1.2.0 

func ProviderInit(confProFile string) error

ProviderInit loads config file to init provider config

func RPCService 

func RPCService(service common.RPCService)

RPCService create rpc service for consumer

func RouterInit added in v1.4.0 

func RouterInit(confRouterFile string) error

RouterInit Load config file to init router config

func SetClientTlsConfigBuilder added in v1.5.1 

func SetClientTlsConfigBuilder(configBuilder getty.TlsConfigBuilder)

func SetConsumerConfig 

func SetConsumerConfig(c ConsumerConfig)

SetConsumerConfig sets consumerConfig by @c

func SetConsumerService 

func SetConsumerService(service common.RPCService)

SetConsumerService is called by init() of implement of RPCService

func SetProviderConfig 

func SetProviderConfig(p ProviderConfig)

SetProviderConfig sets provider config by @p

func SetProviderService 

func SetProviderService(service common.RPCService)

SetProviderService is called by init() of implement of RPCService

func SetServerTlsConfigBuilder added in v1.5.1 

func SetServerTlsConfigBuilder(configBuilder getty.TlsConfigBuilder)

func SetSslEnabled added in v1.5.1 

func SetSslEnabled(enabled bool)

Types

type ApplicationConfig 

type ApplicationConfig struct {
	Organization string `yaml:"organization" json:"organization,omitempty" property:"organization"`
	Name         string `yaml:"name" json:"name,omitempty" property:"name"`
	Module       string `yaml:"module" json:"module,omitempty" property:"module"`
	Version      string `yaml:"version" json:"version,omitempty" property:"version"`
	Owner        string `yaml:"owner" json:"owner,omitempty" property:"owner"`
	Environment  string `yaml:"environment" json:"environment,omitempty" property:"environment"`
	// the metadata type. remote or local
	MetadataType string `default:"local" yaml:"metadataType" json:"metadataType,omitempty" property:"metadataType"`
}

ApplicationConfig is a configuration for current application, whether the application is a provider or a consumer

func GetApplicationConfig added in v1.4.0 

func GetApplicationConfig() *ApplicationConfig

GetApplicationConfig find the application config if not, we will create one Usually applicationConfig will be initialized when system start we use double-check to reduce race condition In general, it will be locked 0 or 1 time. So you don't need to worry about the race condition

func NewApplicationConfig added in v1.5.6 

func NewApplicationConfig(opts ...ApplicationConfigOpt) *ApplicationConfig

NewApplicationConfig is named as api, because there is NewServiceConfig func already declared NewApplicationConfig returns ApplicationConfig wigh default application config

func NewDefaultApplicationConfig added in v1.5.6 

func NewDefaultApplicationConfig() *ApplicationConfig

NewDefaultApplicationConfig returns ApplicationConfig with default name: dubbo.io module: sample organization: dubbo.io owner: dubbogo version: 0.0.1 environment dev

func (*ApplicationConfig) Prefix 

func (*ApplicationConfig) Prefix() string

nolint

func (*ApplicationConfig) UnmarshalYAML added in v1.2.0 

func (c *ApplicationConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals the ApplicationConfig by @unmarshal function

type ApplicationConfigOpt added in v1.5.6 

type ApplicationConfigOpt func(config *ApplicationConfig) *ApplicationConfig

/////////////////////////////////////// Application config api ApplicationConfigOpt is option to init ApplicationConfig

func WithAppEnvironment added in v1.5.6 

func WithAppEnvironment(env string) ApplicationConfigOpt

WithAppEnvironment returns ApplicationConfigOpt wigh given environment @env

func WithAppModule added in v1.5.6 

func WithAppModule(module string) ApplicationConfigOpt

WithAppModule returns ApplicationConfigOpt with given @module

func WithAppName added in v1.5.6 

func WithAppName(name string) ApplicationConfigOpt

WithAppName returns ApplicationConfigOpt with given @name

func WithAppOrganization added in v1.5.6 

func WithAppOrganization(org string) ApplicationConfigOpt

WithAppOrganization returns ApplicationConfigOpt wight given organization @org

func WithAppOwner added in v1.5.6 

func WithAppOwner(owner string) ApplicationConfigOpt

WithAppOwner returns ApplicationConfigOpt with given @owner

func WithAppVersion added in v1.5.6 

func WithAppVersion(version string) ApplicationConfigOpt

WithAppVersion returns ApplicationConfigOpt with given version @version

type BaseConfig 

type BaseConfig struct {
	ConfigCenterConfig *ConfigCenterConfig `yaml:"config_center" json:"config_center,omitempty"`

	// since 1.5.0 version
	Remotes              map[string]*RemoteConfig           `yaml:"remote" json:"remote,omitempty" property:"remote"`
	ServiceDiscoveries   map[string]*ServiceDiscoveryConfig `yaml:"service_discovery" json:"service_discovery,omitempty" property:"service_discovery"`
	MetadataReportConfig *MetadataReportConfig              `yaml:"metadata_report" json:"metadata_report,omitempty" property:"metadata_report"`

	// application config
	ApplicationConfig *ApplicationConfig `yaml:"application" json:"application,omitempty" property:"application"`

	EventDispatcherType string        `default:"direct" yaml:"event_dispatcher_type" json:"event_dispatcher_type,omitempty"`
	MetricConfig        *MetricConfig `yaml:"metrics" json:"metrics,omitempty"`

	// cache file used to store the current used configurations.
	CacheFile string `yaml:"cache_file" json:"cache_file,omitempty" property:"cache_file"`
	// contains filtered or unexported fields
}

BaseConfig is the common configuration for provider and consumer

func GetBaseConfig added in v1.5.0 

func GetBaseConfig() *BaseConfig

func (*BaseConfig) GetRemoteConfig added in v1.5.0 

func (c *BaseConfig) GetRemoteConfig(name string) (config *RemoteConfig, ok bool)

GetRemoteConfig will return the remote's config with the name if found

func (*BaseConfig) GetServiceDiscoveries added in v1.5.0 

func (c *BaseConfig) GetServiceDiscoveries(name string) (config *ServiceDiscoveryConfig, ok bool)

nolint

func (*BaseConfig) Prefix added in v1.5.7 

func (c *BaseConfig) Prefix() string

func (*BaseConfig) SetFatherConfig 

func (c *BaseConfig) SetFatherConfig(fatherConfig interface{})

SetFatherConfig sets father config by @fatherConfig

type ConfigCenterConfig 

type ConfigCenterConfig struct {
	//context       context.Context
	Protocol      string            `required:"true"  yaml:"protocol"  json:"protocol,omitempty"`
	Address       string            `yaml:"address" json:"address,omitempty"`
	Cluster       string            `yaml:"cluster" json:"cluster,omitempty"`
	Group         string            `default:"dubbo" yaml:"group" json:"group,omitempty"`
	Username      string            `yaml:"username" json:"username,omitempty"`
	Password      string            `yaml:"password" json:"password,omitempty"`
	LogDir        string            `yaml:"log_dir" json:"log_dir,omitempty"`
	ConfigFile    string            `default:"dubbo.properties" yaml:"config_file"  json:"config_file,omitempty"`
	Namespace     string            `default:"dubbo" yaml:"namespace"  json:"namespace,omitempty"`
	AppConfigFile string            `default:"dubbo.properties" yaml:"app_config_file"  json:"app_config_file,omitempty"`
	AppID         string            `default:"dubbo" yaml:"app_id"  json:"app_id,omitempty"`
	TimeoutStr    string            `yaml:"timeout"  json:"timeout,omitempty"`
	RemoteRef     string            `required:"false"  yaml:"remote_ref"  json:"remote_ref,omitempty"`
	Parameters    map[string]string `yaml:"parameters"  json:"parameters,omitempty"`
}

ConfigCenterConfig is configuration for config center

ConfigCenter also introduced concepts of namespace and group to better manage Key-Value pairs by group, those configs are already built-in in many professional third-party configuration centers. In most cases, namespace is used to isolate different tenants, while group is used to divide the key set from one tenant into groups.

ConfigCenter has currently supported Zookeeper, Nacos, Etcd, Consul, Apollo

func (*ConfigCenterConfig) GetURLMap added in v1.5.7 

func (c *ConfigCenterConfig) GetURLMap() url.Values

GetURLMap gets url map from ConfigCenterConfig

func (*ConfigCenterConfig) UnmarshalYAML added in v1.2.0 

func (c *ConfigCenterConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals the ConfigCenterConfig by @unmarshal function

type ConsumerConfig 

type ConsumerConfig struct {
	BaseConfig `yaml:",inline" property:"base"`

	Filter string `yaml:"filter" json:"filter,omitempty" property:"filter"`
	// client
	Connect_Timeout string `default:"100ms"  yaml:"connect_timeout" json:"connect_timeout,omitempty" property:"connect_timeout"`
	ConnectTimeout  time.Duration

	Registry   *RegistryConfig            `yaml:"registry" json:"registry,omitempty" property:"registry"`
	Registries map[string]*RegistryConfig `default:"{}" yaml:"registries" json:"registries" property:"registries"`

	Request_Timeout string `yaml:"request_timeout" default:"5s" json:"request_timeout,omitempty" property:"request_timeout"`
	RequestTimeout  time.Duration
	ProxyFactory    string `yaml:"proxy_factory" default:"default" json:"proxy_factory,omitempty" property:"proxy_factory"`
	Check           *bool  `yaml:"check"  json:"check,omitempty" property:"check"`

	References     map[string]*ReferenceConfig `yaml:"references" json:"references,omitempty" property:"references"`
	ProtocolConf   interface{}                 `yaml:"protocol_conf" json:"protocol_conf,omitempty" property:"protocol_conf"`
	FilterConf     interface{}                 `yaml:"filter_conf" json:"filter_conf,omitempty" property:"filter_conf"`
	ShutdownConfig *ShutdownConfig             `yaml:"shutdown_conf" json:"shutdown_conf,omitempty" property:"shutdown_conf"`
	ConfigType     map[string]string           `yaml:"config_type" json:"config_type,omitempty" property:"config_type"`
	// contains filtered or unexported fields
}

ConsumerConfig is Consumer default configuration

func GetConsumerConfig 

func GetConsumerConfig() ConsumerConfig

GetConsumerConfig find the consumer config if not found, create new one we use double-check to reduce race condition In general, it will be locked 0 or 1 time. So you don't need to worry about the race condition

func NewConsumerConfig added in v1.5.6 

func NewConsumerConfig(opts ...ConsumerConfigOpt) *ConsumerConfig

NewConsumerConfig returns ConsumerConfig with @opts

func NewDefaultConsumerConfig added in v1.5.6 

func NewDefaultConsumerConfig() *ConsumerConfig

NewDefaultConsumerConfig returns default ConsumerConfig with connection timeout = 3s, request timeout = 3s

func (*ConsumerConfig) Prefix 

func (*ConsumerConfig) Prefix() string

nolint

func (*ConsumerConfig) UnmarshalYAML added in v1.2.0 

func (c *ConsumerConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals the ConsumerConfig by @unmarshal function

type ConsumerConfigOpt added in v1.5.6 

type ConsumerConfigOpt func(config *ConsumerConfig) *ConsumerConfig

/////////////////////////////////// consumer config api ConsumerConfigOpt is the options to init ConsumerConfig

func WithConsumerAppConfig added in v1.5.6 

func WithConsumerAppConfig(appConfig *ApplicationConfig) ConsumerConfigOpt

WithConsumerAppConfig returns ConsumerConfigOpt with given @appConfig

func WithConsumerConfigCenterConfig added in v1.5.6 

func WithConsumerConfigCenterConfig(configCenterConfig *ConfigCenterConfig) ConsumerConfigOpt

WithConsumerConfigCenterConfig returns ConsumerConfigOpt with given @configCenterConfig

func WithConsumerConfigCheck added in v1.5.6 

func WithConsumerConfigCheck(check bool) ConsumerConfigOpt

WithConsumerConfigCheck returns ConsumerConfigOpt with given @check flag

func WithConsumerConnTimeout added in v1.5.6 

func WithConsumerConnTimeout(timeout time.Duration) ConsumerConfigOpt

WithConsumerConnTimeout returns ConsumerConfigOpt with given consumer conn @timeout

func WithConsumerReferenceConfig added in v1.5.6 

func WithConsumerReferenceConfig(referenceKey string, refConfig *ReferenceConfig) ConsumerConfigOpt

WithConsumerReferenceConfig returns ConsumerConfigOpt with

func WithConsumerRegistryConfig added in v1.5.6 

func WithConsumerRegistryConfig(registryKey string, regConfig *RegistryConfig) ConsumerConfigOpt

WithConsumerRegistryConfig returns ConsumerConfigOpt with given @registryKey and @regConfig

func WithConsumerRequestTimeout added in v1.5.6 

func WithConsumerRequestTimeout(timeout time.Duration) ConsumerConfigOpt

WithConsumerRequestTimeout returns ConsumerConfigOpt with given consumer request @timeout

type GenericService added in v1.2.0 

type GenericService struct {
	Invoke func(ctx context.Context, req []interface{}) (interface{}, error) `dubbo:"$invoke"`
	// contains filtered or unexported fields
}

GenericService uses for generic invoke for service call

func NewGenericService added in v1.2.0 

func NewGenericService(referenceStr string) *GenericService

NewGenericService returns a GenericService instance

func (*GenericService) Reference added in v1.2.0 

func (u *GenericService) Reference() string

Reference gets referenceStr from GenericService

type GenericService2 added in v1.5.7 

type GenericService2 struct {
	// Invoke this field will inject impl by proxy, returns (result interface{}, attachments map[string]interface{}, err error)
	Invoke func(ctx context.Context, args []interface{}) (interface{}, map[string]interface{}, error) `dubbo:"$invoke"`
	// contains filtered or unexported fields
}

GenericService2 uses for generic invoke for service call, Unlike GenericService, it returns a tuple (interface{}, map[string]interface{}, error) called by DubboRPC, which contains the Attachments data returned by the DubboProvider interface

func NewGenericService2 added in v1.5.7 

func NewGenericService2(referenceStr string) *GenericService2

NewGenericService2 returns a GenericService2 instance

func (*GenericService2) Reference added in v1.5.7 

func (u *GenericService2) Reference() string

Reference gets referenceStr from GenericService2

type LocalRouterRules added in v1.5.1 

type LocalRouterRules struct {
	RouterRules []interface{} `yaml:"routerRules"`
}

LocalRouterRules defines the local router config structure

type MetadataReportConfig added in v1.5.0 

type MetadataReportConfig struct {
	Protocol  string            `required:"true"  yaml:"protocol"  json:"protocol,omitempty" property:"protocol"`
	RemoteRef string            `required:"true"  yaml:"remote_ref"  json:"remote_ref,omitempty" property:"remote_ref"`
	Params    map[string]string `yaml:"params" json:"params,omitempty" property:"params"`
	Group     string            `yaml:"group" json:"group,omitempty" property:"group"`
}

MethodConfig is method level configuration

func (*MetadataReportConfig) IsValid added in v1.5.0 

func (c *MetadataReportConfig) IsValid() bool

func (*MetadataReportConfig) Prefix added in v1.5.0 

func (c *MetadataReportConfig) Prefix() string

nolint

func (*MetadataReportConfig) ToUrl added in v1.5.0 

func (c *MetadataReportConfig) ToUrl() (*common.URL, error)

nolint

func (*MetadataReportConfig) UnmarshalYAML added in v1.5.0 

func (c *MetadataReportConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshal the MetadataReportConfig by @unmarshal function

type MethodConfig 

type MethodConfig struct {
	InterfaceId                 string
	InterfaceName               string
	Name                        string `yaml:"name"  json:"name,omitempty" property:"name"`
	Retries                     string `yaml:"retries"  json:"retries,omitempty" property:"retries"`
	LoadBalance                 string `yaml:"loadbalance"  json:"loadbalance,omitempty" property:"loadbalance"`
	Weight                      int64  `yaml:"weight"  json:"weight,omitempty" property:"weight"`
	TpsLimitInterval            string `yaml:"tps.limit.interval" json:"tps.limit.interval,omitempty" property:"tps.limit.interval"`
	TpsLimitRate                string `yaml:"tps.limit.rate" json:"tps.limit.rate,omitempty" property:"tps.limit.rate"`
	TpsLimitStrategy            string `yaml:"tps.limit.strategy" json:"tps.limit.strategy,omitempty" property:"tps.limit.strategy"`
	ExecuteLimit                string `yaml:"execute.limit" json:"execute.limit,omitempty" property:"execute.limit"`
	ExecuteLimitRejectedHandler string `` /* 127-byte string literal not displayed */
	Sticky                      bool   `yaml:"sticky"   json:"sticky,omitempty" property:"sticky"`
	RequestTimeout              string `yaml:"timeout"  json:"timeout,omitempty" property:"timeout"`
}

MethodConfig defines method config

func (*MethodConfig) Prefix 

func (c *MethodConfig) Prefix() string

nolint

func (*MethodConfig) UnmarshalYAML added in v1.2.0 

func (c *MethodConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals the MethodConfig by @unmarshal function

type MetricConfig added in v1.4.0 

type MetricConfig struct {
	Reporters       []string  `yaml:"reporters" json:"reporters,omitempty"`
	HistogramBucket []float64 `yaml:"histogram_bucket" json:"histogram_bucket,omitempty"`
}

This is the config struct for all metrics implementation

func GetMetricConfig added in v1.4.0 

func GetMetricConfig() *MetricConfig

GetMetricConfig find the MetricConfig if it is nil, create a new one we use double-check to reduce race condition In general, it will be locked 0 or 1 time. So you don't need to worry about the race condition

func (*MetricConfig) GetHistogramBucket added in v1.4.0 

func (mc *MetricConfig) GetHistogramBucket() []float64

find the histogram bucket if it's empty, the default value will be return

type MockService 

type MockService struct{}

MockService mocks the rpc service for test

func (*MockService) GetUser 

func (*MockService) GetUser(ctx context.Context, itf []interface{}, str *struct{}) error

GetUser mocks the GetUser method

func (*MockService) GetUser1 

func (*MockService) GetUser1(ctx context.Context, itf []interface{}, str *struct{}) error

GetUser1 mocks the GetUser1 method

func (*MockService) Reference added in v1.2.0 

func (*MockService) Reference() string

Reference mocks the Reference method

type ProtocolConfig 

type ProtocolConfig struct {
	Name string `required:"true" yaml:"name"  json:"name,omitempty" property:"name"`
	Ip   string `required:"true" yaml:"ip"  json:"ip,omitempty" property:"ip"`
	Port string `required:"true" yaml:"port"  json:"port,omitempty" property:"port"`
}

ProtocolConfig is protocol configuration

func (*ProtocolConfig) Prefix 

func (c *ProtocolConfig) Prefix() string

nolint

type ProviderConfig 

type ProviderConfig struct {
	BaseConfig `yaml:",inline" property:"base"`

	Filter         string                     `yaml:"filter" json:"filter,omitempty" property:"filter"`
	ProxyFactory   string                     `yaml:"proxy_factory" default:"default" json:"proxy_factory,omitempty" property:"proxy_factory"`
	Services       map[string]*ServiceConfig  `yaml:"services" json:"services,omitempty" property:"services"`
	Protocols      map[string]*ProtocolConfig `yaml:"protocols" json:"protocols,omitempty" property:"protocols"`
	ProtocolConf   interface{}                `yaml:"protocol_conf" json:"protocol_conf,omitempty" property:"protocol_conf"`
	FilterConf     interface{}                `yaml:"filter_conf" json:"filter_conf,omitempty" property:"filter_conf"`
	ShutdownConfig *ShutdownConfig            `yaml:"shutdown_conf" json:"shutdown_conf,omitempty" property:"shutdown_conf"`
	ConfigType     map[string]string          `yaml:"config_type" json:"config_type,omitempty" property:"config_type"`

	Registry   *RegistryConfig            `yaml:"registry" json:"registry,omitempty" property:"registry"`
	Registries map[string]*RegistryConfig `default:"{}" yaml:"registries" json:"registries" property:"registries"`
	// contains filtered or unexported fields
}

ProviderConfig is the default configuration of service provider

func GetProviderConfig 

func GetProviderConfig() ProviderConfig

GetProviderConfig find the provider config if not found, create new one

func NewDefaultProviderConfig added in v1.5.6 

func NewDefaultProviderConfig() *ProviderConfig

NewDefaultProviderConfig returns ProviderConfig with default ApplicationConfig

func NewProviderConfig added in v1.5.6 

func NewProviderConfig(opts ...ProviderConfigOpt) *ProviderConfig

NewProviderConfig returns ProviderConfig with given @opts

func (*ProviderConfig) Prefix 

func (*ProviderConfig) Prefix() string

nolint

func (*ProviderConfig) UnmarshalYAML added in v1.2.0 

func (c *ProviderConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals the ProviderConfig by @unmarshal function

type ProviderConfigOpt added in v1.5.6 

type ProviderConfigOpt func(config *ProviderConfig) *ProviderConfig

/////////////////////////////////// provider config api ProviderConfigOpt is the

func WithPrividerRegistryConfig added in v1.5.6 

func WithPrividerRegistryConfig(regConfig *RegistryConfig) ProviderConfigOpt

WithPrividerRegistryConfig returns ProviderConfigOpt with given registry config: @regConfig

func WithProviderAppConfig added in v1.5.6 

func WithProviderAppConfig(appConfig *ApplicationConfig) ProviderConfigOpt

WithProviderAppConfig returns ProviderConfigOpt with given @appConfig

func WithProviderProtocol added in v1.5.6 

func WithProviderProtocol(protocolKey, protocol, port string) ProviderConfigOpt

WithProviderProtocol returns ProviderConfigOpt with given @protocolKey, protocolName @protocol and @port

func WithProviderRegistry added in v1.5.6 

func WithProviderRegistry(registryKey string, registryConfig *RegistryConfig) ProviderConfigOpt

WithProviderRegistry returns ProviderConfigOpt with given @registryKey and registry @registryConfig

func WithProviderServices added in v1.5.6 

func WithProviderServices(serviceName string, serviceConfig *ServiceConfig) ProviderConfigOpt

WithProviderServices returns ProviderConfig with given serviceNameKey @serviceName and @serviceConfig

type ReferenceConfig 

type ReferenceConfig struct {
	InterfaceName string            `required:"true"  yaml:"interface"  json:"interface,omitempty" property:"interface"`
	Check         *bool             `yaml:"check"  json:"check,omitempty" property:"check"`
	URL           string            `yaml:"url"  json:"url,omitempty" property:"url"`
	Filter        string            `yaml:"filter" json:"filter,omitempty" property:"filter"`
	Protocol      string            `default:"dubbo"  yaml:"protocol"  json:"protocol,omitempty" property:"protocol"`
	Registry      string            `yaml:"registry"  json:"registry,omitempty"  property:"registry"`
	Cluster       string            `yaml:"cluster"  json:"cluster,omitempty" property:"cluster"`
	Loadbalance   string            `yaml:"loadbalance"  json:"loadbalance,omitempty" property:"loadbalance"`
	Retries       string            `yaml:"retries"  json:"retries,omitempty" property:"retries"`
	Group         string            `yaml:"group"  json:"group,omitempty" property:"group"`
	Version       string            `yaml:"version"  json:"version,omitempty" property:"version"`
	ProvideBy     string            `yaml:"provide_by"  json:"provide_by,omitempty" property:"provide_by"`
	Methods       []*MethodConfig   `yaml:"methods"  json:"methods,omitempty" property:"methods"`
	Async         bool              `yaml:"async"  json:"async,omitempty" property:"async"`
	Params        map[string]string `yaml:"params"  json:"params,omitempty" property:"params"`

	Generic        bool   `yaml:"generic"  json:"generic,omitempty" property:"generic"`
	Sticky         bool   `yaml:"sticky"   json:"sticky,omitempty" property:"sticky"`
	RequestTimeout string `yaml:"timeout"  json:"timeout,omitempty" property:"timeout"`
	ForceTag       bool   `yaml:"force.tag"  json:"force.tag,omitempty" property:"force.tag"`
	// contains filtered or unexported fields
}

ReferenceConfig is the configuration of service consumer

func NewDefaultReferenceConfig added in v1.5.6 

func NewDefaultReferenceConfig() *ReferenceConfig

NewDefaultReferenceConfig returns empty ReferenceConfig

func NewReferenceConfig 

func NewReferenceConfig(id string, ctx context.Context) *ReferenceConfig

NewReferenceConfig The only way to get a new ReferenceConfig

func NewReferenceConfigByAPI added in v1.5.6 

func NewReferenceConfigByAPI(opts ...ReferenceConfigOpt) *ReferenceConfig

NewReferenceConfigByAPI returns ReferenceConfig with given @opts

func (*ReferenceConfig) GenericLoad added in v1.2.0 

func (c *ReferenceConfig) GenericLoad(id string)

GenericLoad start config center, and create generic service with referenceKey @id

func (*ReferenceConfig) GetInvoker added in v1.5.6 

func (c *ReferenceConfig) GetInvoker() protocol.Invoker

GetInvoker get invoker from ReferenceConfig

func (*ReferenceConfig) GetProxy added in v1.5.6 

func (c *ReferenceConfig) GetProxy() *proxy.Proxy

GetProxy gets proxy

func (*ReferenceConfig) GetRPCService 

func (c *ReferenceConfig) GetRPCService() common.RPCService

GetRPCService gets RPCService from proxy

func (*ReferenceConfig) Implement 

func (c *ReferenceConfig) Implement(v common.RPCService)

Implement @v is service provider implemented RPCService

func (*ReferenceConfig) Prefix 

func (c *ReferenceConfig) Prefix() string

nolint

func (*ReferenceConfig) Refer 

func (c *ReferenceConfig) Refer(_ interface{})

Refer ...

func (*ReferenceConfig) UnmarshalYAML 

func (c *ReferenceConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals the ReferenceConfig by @unmarshal function

type ReferenceConfigOpt added in v1.5.6 

type ReferenceConfigOpt func(config *ReferenceConfig) *ReferenceConfig

////////////////////////////////// reference config api ReferenceConfigOpt is consumer's reference config

func WithReferenceCluster added in v1.5.6 

func WithReferenceCluster(cluster string) ReferenceConfigOpt

WithReferenceCluster returns ReferenceConfigOpt with given cluster name: @cluster

func WithReferenceInterface added in v1.5.6 

func WithReferenceInterface(interfaceName string) ReferenceConfigOpt

WithReferenceInterface returns ReferenceConfigOpt with given @interfaceName

func WithReferenceMethod added in v1.5.6 

func WithReferenceMethod(methodName, retries, lb string) ReferenceConfigOpt

WithReferenceMethod returns ReferenceConfigOpt with given @method, @retries, and load balance: @lb

func WithReferenceProtocol added in v1.5.6 

func WithReferenceProtocol(protocol string) ReferenceConfigOpt

WithReferenceProtocol returns ReferenceConfigOpt with given protocolKey: @protocol

func WithReferenceRegistry added in v1.5.6 

func WithReferenceRegistry(registry string) ReferenceConfigOpt

WithReferenceRegistry returns ReferenceConfigOpt with given registryKey: @registry

type RegistryConfig 

type RegistryConfig struct {
	Protocol string `required:"true" yaml:"protocol"  json:"protocol,omitempty" property:"protocol"`
	// I changed "type" to "protocol" ,the same as "protocol" field in java class RegistryConfig
	TimeoutStr string `yaml:"timeout" default:"5s" json:"timeout,omitempty" property:"timeout"` // unit: second
	Group      string `yaml:"group" json:"group,omitempty" property:"group"`
	TTL        string `yaml:"ttl" default:"10m" json:"ttl,omitempty" property:"ttl"` // unit: minute
	// for registry
	Address    string `yaml:"address" json:"address,omitempty" property:"address"`
	Username   string `yaml:"username" json:"username,omitempty" property:"username"`
	Password   string `yaml:"password" json:"password,omitempty"  property:"password"`
	Simplified bool   `yaml:"simplified" json:"simplified,omitempty"  property:"simplified"`
	// Always use this registry first if set to true, useful when subscribe to multiple registries
	Preferred bool `yaml:"preferred" json:"preferred,omitempty" property:"preferred"`
	// The region where the registry belongs, usually used to isolate traffics
	Zone string `yaml:"zone" json:"zone,omitempty" property:"zone"`
	//// Force must user the region, property zone is specified.
	//ZoneForce bool `yaml:"zoneForce" json:"zoneForce,omitempty" property:"zoneForce"`
	// Affects traffic distribution among registries,
	// useful when subscribe to multiple registries Take effect only when no preferred registry is specified.
	Weight int64             `yaml:"weight" json:"weight,omitempty" property:"weight"`
	Params map[string]string `yaml:"params" json:"params,omitempty" property:"params"`
}

RegistryConfig is the configuration of the registry center

func NewDefaultRegistryConfig added in v1.5.6 

func NewDefaultRegistryConfig(protocol string) *RegistryConfig

NewDefaultRegistryConfig New default registry config the input @protocol can only be: "zookeeper" with default addr "127.0.0.1:2181" "consul" with default addr "127.0.0.1:8500" "nacos" with default addr "127.0.0.1:8848"

func NewRegistryConfig added in v1.5.6 

func NewRegistryConfig(opts ...RegistryConfigOpt) *RegistryConfig

NewRegistryConfig creates New RegistryConfig with @opts

func (*RegistryConfig) Prefix 

func (*RegistryConfig) Prefix() string

nolint

func (*RegistryConfig) UnmarshalYAML added in v1.2.0 

func (c *RegistryConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals the RegistryConfig by @unmarshal function

type RegistryConfigOpt added in v1.5.6 

type RegistryConfigOpt func(config *RegistryConfig) *RegistryConfig

/////////////////////////////////// registry config api

func WithRegistryAddress added in v1.5.6 

func WithRegistryAddress(addr string) RegistryConfigOpt

WithRegistryAddress returns RegistryConfigOpt with given @addr registry address

func WithRegistryGroup added in v1.5.6 

func WithRegistryGroup(group string) RegistryConfigOpt

WithRegistryGroup returns RegistryConfigOpt with given @group registry group

func WithRegistryParams added in v1.5.6 

func WithRegistryParams(params map[string]string) RegistryConfigOpt

WithRegistryParams returns RegistryConfigOpt with given registry @params

func WithRegistryPassword added in v1.5.6 

func WithRegistryPassword(psw string) RegistryConfigOpt

WithRegistryPassword returns RegistryConfigOpt with given @psw registry password

func WithRegistryPreferred added in v1.5.6 

func WithRegistryPreferred(preferred bool) RegistryConfigOpt

WithRegistryPreferred returns RegistryConfig with given @preferred registry preferred flag

func WithRegistryProtocol added in v1.5.6 

func WithRegistryProtocol(regProtocol string) RegistryConfigOpt

WithRegistryProtocol returns RegistryConfigOpt with given @regProtocol name

func WithRegistrySimplified added in v1.5.6 

func WithRegistrySimplified(simplified bool) RegistryConfigOpt

WithRegistrySimplified returns RegistryConfigOpt with given @simplified registry simplified flag

func WithRegistryTTL added in v1.5.6 

func WithRegistryTTL(ttl string) RegistryConfigOpt

WithRegistryTTL returns RegistryConfigOpt with given @ttl registry ttl

func WithRegistryTimeOut added in v1.5.6 

func WithRegistryTimeOut(timeout string) RegistryConfigOpt

WithRegistryTimeOut returns RegistryConfigOpt with given @timeout registry config

func WithRegistryUserName added in v1.5.6 

func WithRegistryUserName(userName string) RegistryConfigOpt

WithRegistryUserName returns RegistryConfigOpt with given @userName registry userName

func WithRegistryWeight added in v1.5.6 

func WithRegistryWeight(weight int64) RegistryConfigOpt

WithRegistryWeight returns RegistryConfigOpt with given @weight registry weight flag

type RemoteConfig added in v1.5.0 

type RemoteConfig struct {
	Protocol   string            `yaml:"protocol"  json:"protocol,omitempty" property:"protocol"`
	Address    string            `yaml:"address" json:"address,omitempty" property:"address"`
	TimeoutStr string            `default:"5s" yaml:"timeout" json:"timeout,omitempty" property:"timeout"`
	Username   string            `yaml:"username" json:"username,omitempty" property:"username"`
	Password   string            `yaml:"password" json:"password,omitempty"  property:"password"`
	Params     map[string]string `yaml:"params" json:"params,omitempty"`
}

RemoteConfig: usually we need some middleware, including nacos, zookeeper this represents an instance of this middleware so that other module, like config center, registry could reuse the config but now, only metadata report, metadata service, service discovery use this structure

func (*RemoteConfig) GetParam added in v1.5.0 

func (rc *RemoteConfig) GetParam(key string, def string) string

GetParam will return the value of the key. If not found, def will be return; def => default value

func (*RemoteConfig) Prefix added in v1.5.7 

func (c *RemoteConfig) Prefix() string

Prefix

func (*RemoteConfig) Timeout added in v1.5.0 

func (rc *RemoteConfig) Timeout() time.Duration

Timeout return timeout duration. if the configure is invalid, or missing, the default value 5s will be returned

type ServiceConfig 

type ServiceConfig struct {
	Filter                      string            `yaml:"filter" json:"filter,omitempty" property:"filter"`
	Protocol                    string            `default:"dubbo"  required:"true"  yaml:"protocol"  json:"protocol,omitempty" property:"protocol"` // multi protocol support, split by ','
	InterfaceName               string            `required:"true"  yaml:"interface"  json:"interface,omitempty" property:"interface"`
	Registry                    string            `yaml:"registry"  json:"registry,omitempty"  property:"registry"`
	Cluster                     string            `default:"failover" yaml:"cluster"  json:"cluster,omitempty" property:"cluster"`
	Loadbalance                 string            `default:"random" yaml:"loadbalance"  json:"loadbalance,omitempty"  property:"loadbalance"`
	Group                       string            `yaml:"group"  json:"group,omitempty" property:"group"`
	Version                     string            `yaml:"version"  json:"version,omitempty" property:"version" `
	Methods                     []*MethodConfig   `yaml:"methods"  json:"methods,omitempty" property:"methods"`
	Warmup                      string            `yaml:"warmup"  json:"warmup,omitempty"  property:"warmup"`
	Retries                     string            `yaml:"retries"  json:"retries,omitempty" property:"retries"`
	Serialization               string            `yaml:"serialization" json:"serialization" property:"serialization"`
	Params                      map[string]string `yaml:"params"  json:"params,omitempty" property:"params"`
	Token                       string            `yaml:"token" json:"token,omitempty" property:"token"`
	AccessLog                   string            `yaml:"accesslog" json:"accesslog,omitempty" property:"accesslog"`
	TpsLimiter                  string            `yaml:"tps.limiter" json:"tps.limiter,omitempty" property:"tps.limiter"`
	TpsLimitInterval            string            `yaml:"tps.limit.interval" json:"tps.limit.interval,omitempty" property:"tps.limit.interval"`
	TpsLimitRate                string            `yaml:"tps.limit.rate" json:"tps.limit.rate,omitempty" property:"tps.limit.rate"`
	TpsLimitStrategy            string            `yaml:"tps.limit.strategy" json:"tps.limit.strategy,omitempty" property:"tps.limit.strategy"`
	TpsLimitRejectedHandler     string            `yaml:"tps.limit.rejected.handler" json:"tps.limit.rejected.handler,omitempty" property:"tps.limit.rejected.handler"`
	ExecuteLimit                string            `yaml:"execute.limit" json:"execute.limit,omitempty" property:"execute.limit"`
	ExecuteLimitRejectedHandler string            `` /* 127-byte string literal not displayed */
	Auth                        string            `yaml:"auth" json:"auth,omitempty" property:"auth"`
	ParamSign                   string            `yaml:"param.sign" json:"param.sign,omitempty" property:"param.sign"`
	Tag                         string            `yaml:"tag" json:"tag,omitempty" property:"tag"`
	GrpcMaxMessageSize          int               `default:"4" yaml:"max_message_size" json:"max_message_size,omitempty"`

	Protocols map[string]*ProtocolConfig
	// contains filtered or unexported fields
}

ServiceConfig is the configuration of the service provider

func NewDefaultServiceConfig added in v1.5.6 

func NewDefaultServiceConfig() *ServiceConfig

NewDefaultServiceConfig returns default ServiceConfig

func NewServiceConfig 

func NewServiceConfig(id string, context context.Context) *ServiceConfig

NewServiceConfig The only way to get a new ServiceConfig

func NewServiceConfigByAPI added in v1.5.6 

func NewServiceConfigByAPI(opts ...ServiceConfigOpt) *ServiceConfig

NewServiceConfigByAPI is named as api, because there is NewServiceConfig func already declared NewServiceConfigByAPI returns ServiceConfig with given @opts

func (*ServiceConfig) Export 

func (c *ServiceConfig) Export() error

Export exports the service

func (*ServiceConfig) GetExportedUrls added in v1.5.0 

func (c *ServiceConfig) GetExportedUrls() []*common.URL

GetExportedUrls will return the url in service config's exporter

func (*ServiceConfig) Implement 

func (c *ServiceConfig) Implement(s common.RPCService)

Implement only store the @s and return

func (*ServiceConfig) InitExported added in v1.5.0 

func (c *ServiceConfig) InitExported()

InitExported will set exported as false atom bool

func (*ServiceConfig) IsExport added in v1.5.0 

func (c *ServiceConfig) IsExport() bool

IsExport will return whether the service config is exported or not

func (*ServiceConfig) Prefix 

func (c *ServiceConfig) Prefix() string

Prefix returns dubbo.service.${interface}.

func (*ServiceConfig) Unexport added in v1.5.0 

func (c *ServiceConfig) Unexport()

Unexport will call unexport of all exporters service config exported

func (*ServiceConfig) UnmarshalYAML added in v1.2.0 

func (c *ServiceConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals the ServiceConfig by @unmarshal function

type ServiceConfigOpt added in v1.5.6 

type ServiceConfigOpt func(config *ServiceConfig) *ServiceConfig

///////////////////////////////////// service config api ServiceConfigOpt is the option to init ServiceConfig

func WithServiceCluster added in v1.5.6 

func WithServiceCluster(cluster string) ServiceConfigOpt

WithServiceCluster returns ServiceConfigOpt with given cluster name @cluster

func WithServiceInterface added in v1.5.6 

func WithServiceInterface(interfaceName string) ServiceConfigOpt

WithServiceInterface returns ServiceConfigOpt with given @interfaceName

func WithServiceLoadBalance added in v1.5.6 

func WithServiceLoadBalance(lb string) ServiceConfigOpt

WithServiceLoadBalance returns ServiceConfigOpt with given load balance @lb

func WithServiceMethod added in v1.5.6 

func WithServiceMethod(name, retries, lb string) ServiceConfigOpt

WithServiceMethod returns ServiceConfigOpt with given @name, @retries and load balance @lb

func WithServiceProtocol added in v1.5.6 

func WithServiceProtocol(protocol string) ServiceConfigOpt

WithServiceProtocol returns ServiceConfigOpt with given protocolKey @protocol

func WithServiceRegistry added in v1.5.6 

func WithServiceRegistry(registry string) ServiceConfigOpt

WithServiceRegistry returns ServiceConfigOpt with given registryKey @registry

func WithServiceWarmUpTime added in v1.5.6 

func WithServiceWarmUpTime(warmUp string) ServiceConfigOpt

WithServiceWarmUpTime returns ServiceConfigOpt with given @warmUp time

type ServiceDiscoveryConfig added in v1.5.0 

type ServiceDiscoveryConfig struct {
	// Protocol indicate which implementation will be used.
	// for example, if the Protocol is nacos, it means that we will use nacosServiceDiscovery
	Protocol string `yaml:"protocol" json:"protocol,omitempty" property:"protocol"`
	// Group, usually you don't need to config this field.
	// you can use this to do some isolation
	Group string `yaml:"group" json:"group,omitempty"`
	// RemoteRef is the reference point to RemoteConfig which will be used to create remotes instances.
	RemoteRef string `yaml:"remote_ref" json:"remote_ref,omitempty" property:"remote_ref"`
}

ServiceDiscoveryConfig will be used to create

func (*ServiceDiscoveryConfig) Prefix added in v1.5.7 

func (c *ServiceDiscoveryConfig) Prefix() string

Prefix

type ShutdownConfig added in v1.3.0 

type ShutdownConfig struct {
	/*
	 * Total timeout. Even though we don't release all resources,
	 * the application will shutdown if the costing time is over this configuration. The unit is ms.
	 * default value is 60 * 1000 ms = 1 minutes
	 * In general, it should be bigger than 3 * StepTimeout.
	 */
	Timeout string `default:"60s" yaml:"timeout" json:"timeout,omitempty" property:"timeout"`
	/*
	 * the timeout on each step. You should evaluate the response time of request
	 * and the time that client noticed that server shutdown.
	 * For example, if your client will received the notification within 10s when you start to close server,
	 * and the 99.9% requests will return response in 2s, so the StepTimeout will be bigger than(10+2) * 1000ms,
	 * maybe (10 + 2*3) * 1000ms is a good choice.
	 */
	StepTimeout string `default:"10s" yaml:"step_timeout" json:"step.timeout,omitempty" property:"step.timeout"`
	// when we try to shutdown the application, we will reject the new requests. In most cases, you don't need to configure this.
	RejectRequestHandler string `yaml:"reject_handler" json:"reject_handler,omitempty" property:"reject_handler"`
	// true -> new request will be rejected.
	RejectRequest bool

	// true -> all requests had been processed. In provider side it means that all requests are returned response to clients
	// In consumer side, it means that all requests getting response from servers
	RequestsFinished bool
}

ShutdownConfig is used as configuration for graceful shutdown

func (*ShutdownConfig) GetStepTimeout added in v1.3.0 

func (config *ShutdownConfig) GetStepTimeout() time.Duration

nolint

func (*ShutdownConfig) GetTimeout added in v1.3.0 

func (config *ShutdownConfig) GetTimeout() time.Duration

nolint

func (*ShutdownConfig) Prefix added in v1.3.0 

func (config *ShutdownConfig) Prefix() string

nolint

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