vvm

package
v1.202405300917.1 Latest Latest
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 Go to latest Published: May 30, 2024 License: MIT Imports: 56 Imported by: 0

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Constants

View Source 
const (
	DefaultNumCommandProcessors          istructs.NumCommandProcessors = 10
	DefaultNumQueryProcessors            istructs.NumQueryProcessors   = 10  // <=0 -> 1 query processor will exist anyway
	DefaultQuotasChannelsFactor                                        = 100 // Quotas.Channels will be NumCommandProcessors * DefaultQuotasFactor
	DefaultQuotasChannelsPerSubject                                    = 50
	DefaultQuotasSubscriptionsFactor                                   = 1000 // Quotas.Subscriptions will be NumCommandProcessors * DefaultQuotasSubscriptionsFactor
	DefaultQuotasSubscriptionsPerSubject                               = 100
	DefaultMetricsServicePort                                          = 8000
	DefaultCacheSize                                                   = 1024 * 1024 * 1024 // 1Gb
	ShortestPossibleFunctionNameLen                                    = len("q.a.a")
	DefaultBLOBWorkersNum                                              = 10
	DefaultRetryAfterSecondsOn503                                      = 1
	DefaultMaxPrepareQueries                                           = 10
	DefaultBLOBMaxSize                                                 = router.BLOBMaxSizeType(20971520) // 20Mb
	DefaultVVMPort                                                     = router.DefaultPort
)

Variables

View Source 
var (
	LocalHost        = "http://127.0.0.1"
	DefaultTimeFunc  = time.Now
	DefaultCasParams = cas.CassandraParamsType{
		Hosts:                   "127.0.0.1",
		Port:                    defaultCassandraPort,
		KeyspaceWithReplication: cas.SimpleWithReplication,
	}
)
View Source 
var ErrVVMLaunchFailure = errors.New("VVM failed to launch")

Functions

This section is empty.

Types

type AppConfigsTypeEmpty 

type AppConfigsTypeEmpty istructsmem.AppConfigsType

type AppPartitionFactory 

type AppPartitionFactory func(ctx context.Context, appQName istructs.AppQName, asyncProjectors istructs.Projectors, partitionID istructs.PartitionID) pipeline.ISyncOperator

type AppPartsCtlPipelineService 

type AppPartsCtlPipelineService struct {
	apppartsctl.IAppPartitionsController
}

func (*AppPartsCtlPipelineService) Prepare 

func (srv *AppPartsCtlPipelineService) Prepare(_ interface{}) error

func (*AppPartsCtlPipelineService) Run 

func (srv *AppPartsCtlPipelineService) Run(ctx context.Context)

func (*AppPartsCtlPipelineService) Stop 

func (srv *AppPartsCtlPipelineService) Stop()

type AppServiceFactory 

type AppServiceFactory func(ctx context.Context, appQName istructs.AppQName, asyncProjectors istructs.Projectors, appPartsCount istructs.NumAppPartitions) pipeline.ISyncOperator

type AppStorageFactory 

type AppStorageFactory func(appQName istructs.AppQName, appStorage istorage.IAppStorage) istorage.IAppStorage

type AppsArtefacts 

type AppsArtefacts struct {
	istructsmem.AppConfigsType
	// contains filtered or unexported fields
}

type AppsExtensionPoints 

type AppsExtensionPoints map[istructs.AppQName]extensionpoints.IExtensionPoint

type AsyncActualizersFactory 

type AsyncActualizersFactory func(ctx context.Context, appQName istructs.AppQName, asyncProjectors istructs.Projectors, partitionID istructs.PartitionID, opts []state.ActualizerStateOptFunc) pipeline.ISyncOperator

type BlobAppStorage 

type BlobAppStorage istorage.IAppStorage

type BlobStorage 

type BlobStorage iblobstorage.IBLOBStorage

type BlobberAppClusterID 

type BlobberAppClusterID istructs.ClusterAppID

type BlobberAppStruct 

type BlobberAppStruct istructs.IAppStructs

type BootstrapOperator 

type BootstrapOperator pipeline.ISyncOperator

type BuiltInAppPackages 

type BuiltInAppPackages struct {
	appparts.BuiltInApp
	Packages []parser.PackageFS // need for build baseline schemas
}

type BusTimeout 

type BusTimeout time.Duration

type CommandChannelFactory 

type CommandChannelFactory func(channelIdx int) commandprocessor.CommandChannel

type CommandProcessorsChannelGroupIdxType 

type CommandProcessorsChannelGroupIdxType int

type FederationURL 

type FederationURL func() *url.URL

type IAppPartsCtlPipelineService 

type IAppPartsCtlPipelineService pipeline.IService

type IAppStorageUncachingProviderFactory 

type IAppStorageUncachingProviderFactory func() (provider istorage.IAppStorageProvider)

type MaxPrepareQueriesType 

type MaxPrepareQueriesType int

type MetricsServiceOperator 

type MetricsServiceOperator pipeline.ISyncOperator

type MetricsServicePortInitial 

type MetricsServicePortInitial int

type OperatorAppServicesFactory 

type OperatorAppServicesFactory func(ctx context.Context) pipeline.ISyncOperator

type OperatorCommandProcessor 

type OperatorCommandProcessor pipeline.ISyncOperator

type OperatorCommandProcessors 

type OperatorCommandProcessors pipeline.ISyncOperator

type OperatorQueryProcessor 

type OperatorQueryProcessor pipeline.ISyncOperator

type OperatorQueryProcessors 

type OperatorQueryProcessors pipeline.ISyncOperator

type PostDocDesc 

type PostDocDesc struct {
	Kind        appdef.TypeKind
	IsSingleton bool
}

type PostDocFieldType 

type PostDocFieldType struct {
	Kind              appdef.DataKind
	Required          bool
	VerificationKinds []appdef.VerificationKind // empty -> not verified
}

type ProcesorChannel 

type ProcesorChannel struct {
	iprocbusmem.ChannelGroup
	ChannelType ProcessorChannelType
}

type ProcessorChannelType 

type ProcessorChannelType int
const (
	ProcessorChannel_Command ProcessorChannelType = iota
	ProcessorChannel_Query
)

type QueryChannel 

type QueryChannel iprocbus.ServiceChannel

type QueryProcessorsChannelGroupIdxType 

type QueryProcessorsChannelGroupIdxType int

type RouterServiceOperator 

type RouterServiceOperator pipeline.ISyncOperator

type RouterServices 

type RouterServices struct {
	router.IHTTPService
	router.IACMEService
	router.IAdminService
}

type ServiceChannelFactory 

type ServiceChannelFactory func(pcgt ProcessorChannelType, channelIdx int) iprocbus.ServiceChannel

type ServicePipeline 

type ServicePipeline pipeline.ISyncPipeline

type StorageCacheSizeType 

type StorageCacheSizeType int

type VVM 

type VVM struct {
	ServicePipeline
	apps.APIs
	appparts.IAppPartitions
	AppsExtensionPoints map[istructs.AppQName]extensionpoints.IExtensionPoint
	MetricsServicePort  func() metrics.MetricsServicePort
	BuiltInAppsPackages []BuiltInAppPackages
}

func ProvideCluster 

func ProvideCluster(vvmCtx context.Context, vvmConfig *VVMConfig, vvmIdx VVMIdxType) (*VVM, func(), error)

vvmCtx must be cancelled by the caller right before vvm.ServicePipeline.Close()

type VVMApps 

type VVMApps []istructs.AppQName

func (*VVMApps) Exists 

func (ha *VVMApps) Exists(name istructs.AppQName) bool

type VVMAppsBuilder 

type VVMAppsBuilder map[istructs.AppQName]apps.AppBuilder

func (VVMAppsBuilder) Add 

func (ab VVMAppsBuilder) Add(appQName istructs.AppQName, builder apps.AppBuilder)

func (VVMAppsBuilder) BuildAppsArtefacts 

func (ab VVMAppsBuilder) BuildAppsArtefacts(apis apps.APIs, emptyCfgs AppConfigsTypeEmpty) (appsArtefacts AppsArtefacts, err error)

type VVMConfig 

type VVMConfig struct {
	VVMAppsBuilder             VVMAppsBuilder // is a map
	TimeFunc                   coreutils.TimeFunc
	RouterWriteTimeout         int
	RouterReadTimeout          int
	RouterConnectionsLimit     int
	RouterHTTP01ChallengeHosts []string
	RouteDefault               string
	Routes                     map[string]string
	RoutesRewrite              map[string]string
	RouteDomains               map[string]string
	BusTimeout                 BusTimeout
	Quotas                     in10n.Quotas
	StorageFactory             func() (provider istorage.IAppStorageFactory, err error)
	BlobberServiceChannels     router.BlobberServiceChannels
	BLOBMaxSize                router.BLOBMaxSizeType
	Name                       commandprocessor.VVMName
	NumCommandProcessors       istructs.NumCommandProcessors
	NumQueryProcessors         istructs.NumQueryProcessors
	MaxPrepareQueries          MaxPrepareQueriesType
	StorageCacheSize           StorageCacheSizeType

	// 0 -> dynamic port will be used, new on each vvmIdx
	// >0 -> vVMPort+vvmIdx will be actually used
	VVMPort            VVMPortType
	MetricsServicePort MetricsServicePortInitial
	// test and FederationURL contains port -> the port will be relaced with the actual VVMPort
	FederationURL       *url.URL
	ActualizerStateOpts []state.ActualizerStateOptFunc
	SecretsReader       isecrets.ISecretReader
	// used in tests only
	KeyspaceNameSuffix string
	// contains filtered or unexported fields
}

func NewVVMDefaultConfig 

func NewVVMDefaultConfig() VVMConfig

func (*VVMConfig) ProvideServiceChannelFactory 

func (cfg *VVMConfig) ProvideServiceChannelFactory(procbus iprocbus.IProcBus) ServiceChannelFactory

type VVMIdxType 

type VVMIdxType int

type VVMPortSource 

type VVMPortSource struct {
	// contains filtered or unexported fields
}

type VVMPortType 

type VVMPortType int

type VoedgerVM 

type VoedgerVM struct {
	*VVM
	// contains filtered or unexported fields
}

func ProvideVVM 

func ProvideVVM(vvmCfg *VVMConfig, vvmIdx VVMIdxType) (voedgerVM *VoedgerVM, err error)

func (*VoedgerVM) Launch 

func (vvm *VoedgerVM) Launch() error

func (*VoedgerVM) Shutdown 

func (vvm *VoedgerVM) Shutdown()

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