de.codecentric.boot.admin.server.domain.entities

Class EventsourcingInstanceRepository

java.lang.Object

de.codecentric.boot.admin.server.domain.entities.EventsourcingInstanceRepository

All Implemented Interfaces:

InstanceRepository

Direct Known Subclasses:

SnapshottingInstanceRepository

public class EventsourcingInstanceRepository
extends Object
implements InstanceRepository

InstanceRepository storing instances using an event log.

Author:

Johannes Edmeier

Constructor Summary

Constructors

Constructor and Description
EventsourcingInstanceRepository(InstanceEventStore eventStore)

Method Summary

Modifier and Type	Method and Description
reactor.core.publisher.Mono<Instance>	compute(InstanceId id, BiFunction<InstanceId,Instance,reactor.core.publisher.Mono<Instance>> remappingFunction) Updates the instance associated with the id using the remapping function.
reactor.core.publisher.Mono<Instance>	computeIfPresent(InstanceId id, BiFunction<InstanceId,Instance,reactor.core.publisher.Mono<Instance>> remappingFunction) Updates the instance associated with the id using the remapping function.
reactor.core.publisher.Mono<Instance>	find(InstanceId id)
reactor.core.publisher.Flux<Instance>	findAll()
reactor.core.publisher.Flux<Instance>	findByName(String name)
reactor.core.publisher.Mono<Instance>	save(Instance instance) Saves the Instance

Methods inherited from class java.lang.Object

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

Constructor Detail

EventsourcingInstanceRepository

public EventsourcingInstanceRepository(InstanceEventStore eventStore)

Method Detail

save

public reactor.core.publisher.Mono<Instance> save(Instance instance)

Description copied from interface: InstanceRepository

Saves the Instance

Specified by:

save in interface InstanceRepository

Parameters:

instance - Instance to save

Returns:

the saved instance

findAll

public reactor.core.publisher.Flux<Instance> findAll()

Specified by:

findAll in interface InstanceRepository

Returns:

all instances in the repository;

find

public reactor.core.publisher.Mono<Instance> find(InstanceId id)

Specified by:

find in interface InstanceRepository

Parameters:

id - the instances id

Returns:

the instance with the specified id;

findByName

public reactor.core.publisher.Flux<Instance> findByName(String name)

Specified by:

findByName in interface InstanceRepository

Parameters:

name - the instances name

Returns:

all instance with the specified name;

compute

public reactor.core.publisher.Mono<Instance> compute(InstanceId id,
                                                     BiFunction<InstanceId,Instance,reactor.core.publisher.Mono<Instance>> remappingFunction)

Description copied from interface: InstanceRepository

Updates the instance associated with the id using the remapping function. If there is no associated instance the function will be called with the id and null.

Specified by:

compute in interface InstanceRepository

Parameters:

id - Instance to update

remappingFunction - function to apply

Returns:

the saved istance

computeIfPresent

public reactor.core.publisher.Mono<Instance> computeIfPresent(InstanceId id,
                                                              BiFunction<InstanceId,Instance,reactor.core.publisher.Mono<Instance>> remappingFunction)

Description copied from interface: InstanceRepository

Updates the instance associated with the id using the remapping function. If there is no associated instance the function will not be called.

Specified by:

computeIfPresent in interface InstanceRepository

Parameters:

id - Instance to update

remappingFunction - function to apply

Returns:

the saved istance