public class MetaDataRoutingStrategy extends AbstractRoutingStrategy
toString()
is used to convert the MetaData value to a String.Constructor and Description |
---|
MetaDataRoutingStrategy(String metaDataKey)
Initializes the MetaDataRoutingStrategy where the given
metaDataKey is used to get the Meta Data
value. |
MetaDataRoutingStrategy(String metaDataKey,
UnresolvedRoutingKeyPolicy unresolvedRoutingKeyPolicy)
Initializes the MetaDataRoutingStrategy where the given
metaDataKey is used to get the Meta Data
value. |
Modifier and Type | Method and Description |
---|---|
protected String |
doResolveRoutingKey(CommandMessage<?> command)
Resolve the Routing Key for the given
command . |
getRoutingKey
public MetaDataRoutingStrategy(String metaDataKey)
metaDataKey
is used to get the Meta Data
value. An error is raised when the MetaData key cannot be found.metaDataKey
- The key on which the value is retrieved from the MetaData.public MetaDataRoutingStrategy(String metaDataKey, UnresolvedRoutingKeyPolicy unresolvedRoutingKeyPolicy)
metaDataKey
is used to get the Meta Data
value. The given unresolvedRoutingKeyPolicy
presecribes what to do when the Meta Data properties
cannot be found.metaDataKey
- The key on which the value is retrieved from the MetaData.unresolvedRoutingKeyPolicy
- The policy prescribing behavior when the routing key cannot be resolvedprotected String doResolveRoutingKey(CommandMessage<?> command)
AbstractRoutingStrategy
command
.doResolveRoutingKey
in class AbstractRoutingStrategy
command
- The command to resolve the routing key fornull
if unresolved.Copyright © 2010–2017. All rights reserved.