HazelcastMapCacheClient
Description
An implementation of DistributedMapCacheClient that uses Hazelcast as the backing cache. This service relies on an other controller service, manages the actual Hazelcast calls, set in Hazelcast Cache Manager.
Tags
cache, hazelcast, map
Properties
In the list below required Properties are shown with an asterisk (*). Other properties are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.
| Display Name | API Name | Default Value | Allowable Values | Description |
|---|---|---|---|---|
| Hazelcast Cache Manager * | hazelcast-cache-manager | Controller Service: HazelcastCacheManager Implementations: EmbeddedHazelcastCacheManager ExternalHazelcastCacheManager | A Hazelcast Cache Manager which manages connections to Hazelcast and provides cache instances. | |
| Hazelcast Cache Name * | hazelcast-cache-name | The name of a given cache. A Hazelcast cluster may handle multiple independent caches, each identified by a name. Clients using caches with the same name are working on the same data structure within Hazelcast. Supports Expression Language, using Environment variables. | ||
| Hazelcast Entry Lifetime * | hazelcast-entry-ttl | 5 min | Indicates how long the written entries should exist in Hazelcast. Setting it to '0 secs' means that the datawill exists until its deletion or until the Hazelcast server is shut down. Using EmbeddedHazelcastCacheManager ascache manager will not provide policies to limit the size of the cache. |
State Management
This component does not store state.
Restricted
This component is not restricted.
System Resource Considerations
This component does not specify system resource considerations.