org.apache.servicecomb.core

Class SCBEngine

java.lang.Object

org.apache.servicecomb.core.SCBEngine

Direct Known Subclasses:

SCBEngineForTest

public class SCBEngine
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SCBEngine.AfterRegistryEventHanlder

Field Summary

Fields

Modifier and Type	Field and Description
protected List<BootUpInformationCollector>	bootUpInformationCollectors

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SCBEngine()

Method Summary

Modifier and Type	Method and Description
void	addBootListeners(Collection<BootListener> bootListeners)
SCBEngine	addProducerMeta(String schemaId, Object instance)
MicroserviceReferenceConfig	createMicroserviceReferenceConfig(String microserviceName) for normal consumers
MicroserviceReferenceConfig	createMicroserviceReferenceConfig(String microserviceName, String versionRule) for edge, versionRule maybe controlled by url rule
CompletableFuture<MicroserviceReferenceConfig>	createMicroserviceReferenceConfigAsync(String microserviceName, String versionRule) for edge, versionRule maybe controlled by url rule
void	destroy() not allow throw any exception even some step throw exception, must catch it and go on, otherwise shutdown process will be broken.
void	destroyForShutdownHook()
void	ensureStatusUp()
String	getAppId()
org.springframework.context.ApplicationContext	getApplicationContext()
Collection<BootListener>	getBootListeners()
ConsumerHandlerManager	getConsumerHandlerManager()
ConsumerProviderManager	getConsumerProviderManager()
com.google.common.eventbus.EventBus	getEventBus()
ExecutorManager	getExecutorManager()
FilterChainsManager	getFilterChainsManager()
static SCBEngine	getInstance()
org.apache.servicecomb.config.priority.PriorityPropertyManager	getPriorityPropertyManager()
ProducerHandlerManager	getProducerHandlerManager()
MicroserviceMeta	getProducerMicroserviceMeta()
ProducerProviderManager	getProducerProviderManager()
SCBStatus	getStatus()
SwaggerEnvironment	getSwaggerEnvironment()
SwaggerLoader	getSwaggerLoader()
TransportManager	getTransportManager()
org.apache.servicecomb.foundation.common.VendorExtensions	getVendorExtensions()
boolean	isFilterChainEnabled()
void	onInvocationFinish(InvocationFinishEvent event)
void	onInvocationStart(InvocationStartEvent event)
String	parseAppId(String microserviceName)
MicroserviceNameParser	parseMicroserviceName(String microserviceName)
SCBEngine	run()
protected void	safeTriggerEvent(BootListener.EventType eventType)
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
SCBEngine	setConsumerProviderManager(ConsumerProviderManager consumerProviderManager)
void	setExecutorManager(ExecutorManager executorManager)
SCBEngine	setFilterChainsManager(FilterChainsManager filterChainsManager)
SCBEngine	setPriorityPropertyManager(org.apache.servicecomb.config.priority.PriorityPropertyManager priorityPropertyManager)
void	setProducerMicroserviceMeta(MicroserviceMeta producerMicroserviceMeta)
void	setProducerProviderManager(ProducerProviderManager producerProviderManager)
void	setStatus(SCBStatus status)
SCBEngine	setTransportManager(TransportManager transportManager)
protected void	triggerEvent(BootListener.EventType eventType)
void	waitStatusUp() better to subscribe EventType.AFTER_REGISTRY by BootListener but in some simple scenes, just block and wait is enough.
void	waitStatusUp(long msWait) better to subscribe EventType.AFTER_REGISTRY by BootListener but in some simple scenes, just block and wait is enough.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

bootUpInformationCollectors

protected List<BootUpInformationCollector> bootUpInformationCollectors

Constructor Detail

SCBEngine

protected SCBEngine()

Method Detail

getApplicationContext

public org.springframework.context.ApplicationContext getApplicationContext()

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

getVendorExtensions

public org.apache.servicecomb.foundation.common.VendorExtensions getVendorExtensions()

getAppId

public String getAppId()

setStatus

public void setStatus(SCBStatus status)

getStatus

public SCBStatus getStatus()

getInstance

public static SCBEngine getInstance()

getSwaggerLoader

public SwaggerLoader getSwaggerLoader()

getFilterChainsManager

public FilterChainsManager getFilterChainsManager()

setFilterChainsManager

public SCBEngine setFilterChainsManager(FilterChainsManager filterChainsManager)

isFilterChainEnabled

public boolean isFilterChainEnabled()

getConsumerHandlerManager

public ConsumerHandlerManager getConsumerHandlerManager()

getProducerHandlerManager

public ProducerHandlerManager getProducerHandlerManager()

getPriorityPropertyManager

public org.apache.servicecomb.config.priority.PriorityPropertyManager getPriorityPropertyManager()

setPriorityPropertyManager

public SCBEngine setPriorityPropertyManager(org.apache.servicecomb.config.priority.PriorityPropertyManager priorityPropertyManager)

getEventBus

public com.google.common.eventbus.EventBus getEventBus()

getExecutorManager

public ExecutorManager getExecutorManager()

setExecutorManager

public void setExecutorManager(ExecutorManager executorManager)

getProducerProviderManager

public ProducerProviderManager getProducerProviderManager()

setProducerProviderManager

public void setProducerProviderManager(ProducerProviderManager producerProviderManager)

getConsumerProviderManager

public ConsumerProviderManager getConsumerProviderManager()

setConsumerProviderManager

public SCBEngine setConsumerProviderManager(ConsumerProviderManager consumerProviderManager)

getTransportManager

public TransportManager getTransportManager()

setTransportManager

public SCBEngine setTransportManager(TransportManager transportManager)

getSwaggerEnvironment

public SwaggerEnvironment getSwaggerEnvironment()

getBootListeners

public Collection<BootListener> getBootListeners()

addBootListeners

public void addBootListeners(Collection<BootListener> bootListeners)

addProducerMeta

public SCBEngine addProducerMeta(String schemaId,
                                 Object instance)

triggerEvent

protected void triggerEvent(BootListener.EventType eventType)

safeTriggerEvent

protected void safeTriggerEvent(BootListener.EventType eventType)

onInvocationStart

public void onInvocationStart(InvocationStartEvent event)

onInvocationFinish

public void onInvocationFinish(InvocationFinishEvent event)

run

public SCBEngine run()

destroyForShutdownHook

public void destroyForShutdownHook()

destroy

public void destroy()

not allow throw any exception even some step throw exception, must catch it and go on, otherwise shutdown process will be broken.

ensureStatusUp

public void ensureStatusUp()

createMicroserviceReferenceConfig

public MicroserviceReferenceConfig createMicroserviceReferenceConfig(String microserviceName)

for normal consumers

Parameters:

microserviceName - shortName, or appId:shortName when invoke cross app

Returns:

createMicroserviceReferenceConfigAsync

public CompletableFuture<MicroserviceReferenceConfig> createMicroserviceReferenceConfigAsync(String microserviceName,
                                                                                             String versionRule)

for edge, versionRule maybe controlled by url rule

Parameters:

microserviceName - hortName, or appId:shortName when invoke cross app

versionRule - if is empty, then use configuration value

Returns:

createMicroserviceReferenceConfig

public MicroserviceReferenceConfig createMicroserviceReferenceConfig(String microserviceName,
                                                                     String versionRule)

for edge, versionRule maybe controlled by url rule

Parameters:

microserviceName - hortName, or appId:shortName when invoke cross app

versionRule - if is empty, then use configuration value

Returns:

getProducerMicroserviceMeta

public MicroserviceMeta getProducerMicroserviceMeta()

setProducerMicroserviceMeta

public void setProducerMicroserviceMeta(MicroserviceMeta producerMicroserviceMeta)

waitStatusUp

public void waitStatusUp()
                  throws InterruptedException,
                         TimeoutException

better to subscribe EventType.AFTER_REGISTRY by BootListener
but in some simple scenes, just block and wait is enough.

Throws:

InterruptedException

TimeoutException

waitStatusUp

public void waitStatusUp(long msWait)
                  throws InterruptedException,
                         TimeoutException

better to subscribe EventType.AFTER_REGISTRY by BootListener
but in some simple scenes, just block and wait is enough.

Throws:

InterruptedException

TimeoutException

parseAppId

public String parseAppId(String microserviceName)

parseMicroserviceName

public MicroserviceNameParser parseMicroserviceName(String microserviceName)