org.axonframework.extensions.springcloud.commandhandling.mode

Class AbstractCapabilityDiscoveryMode<B extends CapabilityDiscoveryMode>

java.lang.Object

org.axonframework.extensions.springcloud.commandhandling.mode.AbstractCapabilityDiscoveryMode<B>

All Implemented Interfaces:

CapabilityDiscoveryMode

Direct Known Subclasses:

AcceptAllCommandsDiscoveryMode, IgnoreListingDiscoveryMode, RestCapabilityDiscoveryMode

public abstract class AbstractCapabilityDiscoveryMode<B extends CapabilityDiscoveryMode>
extends Object
implements CapabilityDiscoveryMode

Abstract implementation of the CapabilityDiscoveryMode maintaining the local ServiceInstance and MemberCapabilities.

Since:

4.4

Author:

Steven van Beelen

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	AbstractCapabilityDiscoveryMode.Builder<B extends CapabilityDiscoveryMode> Builder class to instantiate an AbstractCapabilityDiscoveryMode.

Field Summary

Fields

Modifier and Type	Field and Description
protected AtomicReference<MemberCapabilities>	localCapabilities
protected AtomicReference<org.springframework.cloud.client.ServiceInstance>	localInstance

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractCapabilityDiscoveryMode(AbstractCapabilityDiscoveryMode.Builder<B> builder) Instantiate a AbstractCapabilityDiscoveryMode based on the fields contained in the AbstractCapabilityDiscoveryMode.Builder.

Method Summary

Modifier and Type	Method and Description
void	updateLocalCapabilities(org.springframework.cloud.client.ServiceInstance localInstance, int loadFactor, org.axonframework.commandhandling.distributed.CommandMessageFilter commandFilter) Update the capabilities of the localInstance, defined through the given loadFactor and commandFilter.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axonframework.extensions.springcloud.commandhandling.mode.CapabilityDiscoveryMode

capabilities

Field Detail

localInstance

protected AtomicReference<org.springframework.cloud.client.ServiceInstance> localInstance

localCapabilities

protected AtomicReference<MemberCapabilities> localCapabilities

Constructor Detail

AbstractCapabilityDiscoveryMode

protected AbstractCapabilityDiscoveryMode(AbstractCapabilityDiscoveryMode.Builder<B> builder)

Instantiate a AbstractCapabilityDiscoveryMode based on the fields contained in the AbstractCapabilityDiscoveryMode.Builder.

Parameters:

builder - the AbstractCapabilityDiscoveryMode.Builder used to instantiate a AbstractCapabilityDiscoveryMode instance

Method Detail

updateLocalCapabilities

public void updateLocalCapabilities(org.springframework.cloud.client.ServiceInstance localInstance,
                                    int loadFactor,
                                    org.axonframework.commandhandling.distributed.CommandMessageFilter commandFilter)

Description copied from interface: CapabilityDiscoveryMode

Update the capabilities of the localInstance, defined through the given loadFactor and commandFilter.

Specified by:

updateLocalCapabilities in interface CapabilityDiscoveryMode

Parameters:

localInstance - the local ServiceInstance

loadFactor - the load factor of the local instance, defining the amount of load this instance can carry

commandFilter - a filter defining the CommandMessages the local instance is capable of handling