EPServiceProviderSPI (Esper API Documentation)

All Superinterfaces:

EPServiceProvider

All Known Implementing Classes:

EPServiceProviderImpl
```
public interface EPServiceProviderSPI
extends EPServiceProvider
```
A service provider interface that makes available internal engine services.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`DEFAULT_ENGINE_URI` For the default provider instance, which carries a null provider URI, the URI value is "default".
`static String`	`DEFAULT_ENGINE_URI_QUALIFIER` For the default provider instance, which carries a "default" provider URI, the property name qualification and stream name qualification may use "default".

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`ConfigurationInformation`	`getConfigurationInformation()` Returns the current configuration.
`Context`	`getContext()` Returns the engine environment context for engine-external resources such as adapters.
`ContextManagementService`	`getContextManagementService()`
`DeploymentStateService`	`getDeploymentStateService()`
`EngineEnvContext`	`getEngineEnvContext()` Returns engine environment context such as plugin loader references.
`EngineImportService`	`getEngineImportService()` Returns engine imports.
`EventAdapterService`	`getEventAdapterService()` Get the EventAdapterService for this engine.
`EngineLevelExtensionServicesContext`	`getExtensionServicesContext()` Returns the extension services context.
`FilterService`	`getFilterService()` Returns the filter service.
`MetricReportingService`	`getMetricReportingService()` Returns metrics reporting.
`NamedWindowMgmtService`	`getNamedWindowMgmtService()` Returns the named window service.
`SchedulingMgmtService`	`getSchedulingMgmtService()` Get the SchedulingMgmtService for this engine.
`SchedulingService`	`getSchedulingService()` Get the SchedulingService for this engine.
`EPServicesContext`	`getServicesContext()` Returns services.
`StatementContextFactory`	`getStatementContextFactory()` Returns context factory.
`StatementEventTypeRef`	`getStatementEventTypeRef()` Returns statement event type reference service.
`StatementIsolationService`	`getStatementIsolationService()`
`StatementLifecycleSvc`	`getStatementLifecycleSvc()` Returns statement management service for the engine.
`TableService`	`getTableService()` Returns the table service.
`ThreadingService`	`getThreadingService()` Returns threading service for the engine.
`TimeProvider`	`getTimeProvider()` Returns time provider.
`TimerService`	`getTimerService()` Returns the timer service.
`ValueAddEventService`	`getValueAddEventService()` Returns value-added type service.
`VariableService`	`getVariableService()` Returns variable services.
`void`	`initialize(Long currentTime)`
`void`	`postInitialize()`
`void`	`setConfiguration(Configuration configuration)`

Methods inherited from interface com.espertech.esper.client.EPServiceProvider
addServiceStateListener, addStatementStateListener, destroy, getEngineInstanceWideLock, getEPAdministrator, getEPRuntime, getEPServiceIsolated, getEPServiceIsolatedNames, getURI, initialize, isDestroyed, removeAllServiceStateListeners, removeAllStatementStateListeners, removeServiceStateListener, removeStatementStateListener

- Field Detail
  - DEFAULT_ENGINE_URI
```
static final String DEFAULT_ENGINE_URI
```
    For the default provider instance, which carries a null provider URI, the URI value is "default".
    
    See Also:
    
    Constant Field Values
  - DEFAULT_ENGINE_URI_QUALIFIER
```
static final String DEFAULT_ENGINE_URI_QUALIFIER
```
    For the default provider instance, which carries a "default" provider URI, the property name qualification and stream name qualification may use "default".
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getStatementLifecycleSvc
```
StatementLifecycleSvc getStatementLifecycleSvc()
```
    Returns statement management service for the engine.
    
    Returns:
    
    the StatementLifecycleSvc
  - getEventAdapterService
```
EventAdapterService getEventAdapterService()
```
    Get the EventAdapterService for this engine.
    
    Returns:
    
    the EventAdapterService
  - getSchedulingService
```
SchedulingService getSchedulingService()
```
    Get the SchedulingService for this engine.
    
    Returns:
    
    the SchedulingService
  - getSchedulingMgmtService
```
SchedulingMgmtService getSchedulingMgmtService()
```
    Get the SchedulingMgmtService for this engine.
    
    Returns:
    
    the SchedulingMgmtService
  - getFilterService
```
FilterService getFilterService()
```
    Returns the filter service.
    
    Returns:
    
    filter service
  - getTimerService
```
TimerService getTimerService()
```
    Returns the timer service.
    
    Returns:
    
    timer service
  - getNamedWindowMgmtService
```
NamedWindowMgmtService getNamedWindowMgmtService()
```
    Returns the named window service.
    
    Returns:
    
    named window service
  - getTableService
```
TableService getTableService()
```
    Returns the table service.
    
    Returns:
    
    table service
  - getConfigurationInformation
```
ConfigurationInformation getConfigurationInformation()
```
    Returns the current configuration.
    
    Returns:
    
    configuration information
  - getContext
```
Context getContext()
```
    Returns the engine environment context for engine-external resources such as adapters.
    
    Specified by:
    
    getContext in interface EPServiceProvider
    
    Returns:
    
    engine environment context
  - getExtensionServicesContext
```
EngineLevelExtensionServicesContext getExtensionServicesContext()
```
    Returns the extension services context.
    
    Returns:
    
    extension services context
  - getMetricReportingService
```
MetricReportingService getMetricReportingService()
```
    Returns metrics reporting.
    
    Returns:
    
    metrics reporting
  - getVariableService
```
VariableService getVariableService()
```
    Returns variable services.
    
    Returns:
    
    services
  - getValueAddEventService
```
ValueAddEventService getValueAddEventService()
```
    Returns value-added type service.
    
    Returns:
    
    value types
  - getStatementEventTypeRef
```
StatementEventTypeRef getStatementEventTypeRef()
```
    Returns statement event type reference service.
    
    Returns:
    
    statement-type reference service
  - getThreadingService
```
ThreadingService getThreadingService()
```
    Returns threading service for the engine.
    
    Returns:
    
    the ThreadingService
  - getEngineEnvContext
```
EngineEnvContext getEngineEnvContext()
```
    Returns engine environment context such as plugin loader references.
    
    Returns:
    
    environment context
  - getServicesContext
```
EPServicesContext getServicesContext()
```
    Returns services.
    
    Returns:
    
    services
  - getStatementContextFactory
```
StatementContextFactory getStatementContextFactory()
```
    Returns context factory.
    
    Returns:
    
    factory
  - getEngineImportService
```
EngineImportService getEngineImportService()
```
    Returns engine imports.
    
    Returns:
    
    engine imports
  - getTimeProvider
```
TimeProvider getTimeProvider()
```
    Returns time provider.
    
    Returns:
    
    time provider
  - getStatementIsolationService
```
StatementIsolationService getStatementIsolationService()
```
  - getDeploymentStateService
```
DeploymentStateService getDeploymentStateService()
```
  - getContextManagementService
```
ContextManagementService getContextManagementService()
```
  - setConfiguration
```
void setConfiguration(Configuration configuration)
```
  - postInitialize
```
void postInitialize()
```
  - initialize
```
void initialize(Long currentTime)
```

Interface EPServiceProviderSPI

Field Summary

Method Summary

Methods inherited from interface com.espertech.esper.client.EPServiceProvider

Field Detail

DEFAULT_ENGINE_URI

DEFAULT_ENGINE_URI_QUALIFIER

Method Detail

getStatementLifecycleSvc

getEventAdapterService

getSchedulingService

getSchedulingMgmtService

getFilterService

getTimerService

getNamedWindowMgmtService

getTableService

getConfigurationInformation

getContext

getExtensionServicesContext

getMetricReportingService

getVariableService

getValueAddEventService

getStatementEventTypeRef

getThreadingService

getEngineEnvContext

getServicesContext

getStatementContextFactory

getEngineImportService

getTimeProvider

getStatementIsolationService

getDeploymentStateService

getContextManagementService

setConfiguration

postInitialize

initialize