io.spine.server.tenant

Class TenantAwareOperation

java.lang.Object

io.spine.server.tenant.TenantAwareOperation

All Implemented Interfaces:

java.lang.Runnable

@SPI
public abstract class TenantAwareOperation
extends java.lang.Object
implements java.lang.Runnable

An abstract base for operations on a tenant data.

See Also:

TenantAwareOperation.execute()

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TenantAwareOperation() Creates an instance of an operation which uses the TenantId set in the execution context.
protected	TenantAwareOperation(io.spine.core.TenantId tenantId) Creates an instance of an operation for the tenant specified by the passed ID.

Method Summary

Modifier and Type	Method and Description
void	execute() Executes the operation.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Runnable

run

Constructor Detail

TenantAwareOperation

protected TenantAwareOperation()
                        throws java.lang.IllegalStateException

Creates an instance of an operation which uses the TenantId set in the execution context.

Throws:

java.lang.IllegalStateException - if there is no current TenantId set

TenantAwareOperation

protected TenantAwareOperation(io.spine.core.TenantId tenantId)

Creates an instance of an operation for the tenant specified by the passed ID.

If a default instance of TenantId is passed (because the application works in a single-tenant mode), singleTenant() value will be substituted.

Parameters:

tenantId - the tenant ID or default value

Method Detail

execute

public void execute()

Executes the operation.

The execution goes through the following steps:

1. The current tenant ID is obtained and remembered.
2. The tenant ID passed to the constructor is set as current.
3. The Runnable.run() method is called.
4. The previous tenant ID is set as current.