ProvisioningOrchestrator (SAP Cloud SDK

java.lang.Object
- com.sap.cloud.sdk.frameworks.spring.multitenancy.provisioning.ProvisioningOrchestrator

```
public class ProvisioningOrchestrator
extends Object
```
Composes provisioning process by binding provisioning commands to provisioning events via set of event listeners

Constructor Summary

Constructors
Constructor and Description
`ProvisioningOrchestrator(GetExistingDataSourcesCommand getExistingDataSourcesCommand, CreateDataSourceCommand createDataSourceCommand, PopulateDataSourceCommand populateDataSourceCommand, RemoveDataSourceCommand removeDataSourceCommand, DataSourceBasedMultiTenantConnectionProvider multiTenantConnectionProvider, org.springframework.context.ApplicationEventPublisher eventPublisher)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`onDataSourceCreatedEvent(DataSourceCreatedEvent event)` Populates the datasource after it has been created
`void`	`onDataSourcePopulatedEvent(DataSourcePopulatedEvent event)` Registers the datasource within the multitenant connection provider after it has been populated
`void`	`onProvisioningRequestedEvent(ProvisioningRequestedEvent event)` Creates a datasource after provisioning has been requested for a new tenant
`void`	`onRemovalRequestedEvent(RemovalRequestedEvent event)` Removes the datasource after removal has been requested for a new tenant
`void`	`onStartUp(org.springframework.context.event.ContextRefreshedEvent event)` Fetches already provisioned datasources on application start

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProvisioningOrchestrator

public ProvisioningOrchestrator(GetExistingDataSourcesCommand getExistingDataSourcesCommand,
                                CreateDataSourceCommand createDataSourceCommand,
                                PopulateDataSourceCommand populateDataSourceCommand,
                                RemoveDataSourceCommand removeDataSourceCommand,
                                DataSourceBasedMultiTenantConnectionProvider multiTenantConnectionProvider,
                                org.springframework.context.ApplicationEventPublisher eventPublisher)

Method Detail

onStartUp

@EventListener
public void onStartUp(@Nonnull
                                     org.springframework.context.event.ContextRefreshedEvent event)

Fetches already provisioned datasources on application start

Parameters:: event - that triggers this listener

onProvisioningRequestedEvent

@Async
 @EventListener
public void onProvisioningRequestedEvent(@Nonnull
                                                                ProvisioningRequestedEvent event)

Creates a datasource after provisioning has been requested for a new tenant

Parameters:: event - that triggers this listener

onDataSourceCreatedEvent

@Async
 @EventListener
public void onDataSourceCreatedEvent(@Nonnull
                                                            DataSourceCreatedEvent event)

Populates the datasource after it has been created

Parameters:: event - that triggers this listener

onDataSourcePopulatedEvent

@Async
 @EventListener
public void onDataSourcePopulatedEvent(@Nonnull
                                                              DataSourcePopulatedEvent event)

Registers the datasource within the multitenant connection provider after it has been populated

Parameters:: event - that triggers this listener

onRemovalRequestedEvent

@Async
 @EventListener
public void onRemovalRequestedEvent(@Nonnull
                                                           RemovalRequestedEvent event)

Removes the datasource after removal has been requested for a new tenant

Parameters:: event - that triggers this listener

Class ProvisioningOrchestrator