Custom HCL Cache configuration

Settings in the custom configuration file, which shares the same format as the default configuration file, override settings in the default configuration file.

The cache_cfg-ext.yaml file is contained in the config maps in Kubernetes.

Important: The custom configuration file (cache_cfg-ext.yaml) is merged with the default configuration file and allows the overriding of default configurations. If you are customizing an existing cache, include the complete cache definition in the custom configuration file.

Modify or extend the function of the HCL Cache by making changes to this file. Required or other default settings which are not present in this file will fall back to their values that are found in the default configuration file.

Cache_cfg-ext.yaml file changes:

# cache_cfg-ext.yaml content read from values
redis:
enabled: true
yamlConfig: "/SETUP/hcl-cache/redis_cfg.yaml" # Please leave this line untouched
cacheConfigs:
  services/cache/WCSessionDistributedMapCache:
    localCache:
      enabled: true

configMaps values:

apiVersion: v1
data:
cache_cfg-ext.yaml: |-
# cache_cfg-ext.yaml content read from values
redis:
enabled: true
yamlConfig: "/SETUP/hcl-cache/redis_cfg.yaml" # Please leave this line untouched
cacheConfigs:
services/cache/WCSessionDistributedMapCache:
localCache:
enabled: true
codec: compressing
redis_cfg.yaml: |-
# redis_cfg.yaml content read from values
singleServerConfig:
idleConnectionTimeout: 10000
connectTimeout: 3000
timeout: 1000
retryAttempts: 1
retryInterval: 500
subscriptionsPerConnection: 5
sslEnableEndpointIdentification: true
sslProvider: "JDK"
pingConnectionInterval: 0
keepAlive: true
tcpNoDelay: true
address: "redis://redis-master.redis.svc.cluster.local:6379"
subscriptionConnectionMinimumIdleSize: 1
subscriptionConnectionPoolSize: 50
connectionMinimumIdleSize: 24
connectionPoolSize: 64
database: 0
dnsMonitoringInterval: 5000
password: "${JNDI/ENCRYPTED:REDIS_PASSWORD_ENCRYPT:-}"
threads: 16
nettyThreads: 32
referenceEnabled: true
transportMode: "NIO"
lockWatchdogTimeout: 30000
keepPubSubOrder: true
useScriptCache: false
minCleanUpDelay: 5
maxCleanUpDelay: 1800
addressResolverGroupFactory: !<org.redisson.connection.DnsAddressResolverGroupFactory> {}
kind: ConfigMap
metadata:
creationTimestamp: "2021-01-06T09:07:25Z"
labels:
app: HCL-Commerce
chart: hcl-commerce-2.1.0
release: demo-qa-share
name: demo-qa-share-demoqa-hcl-cache-config
namespace: commerce
resourceVersion: "76316982"
selfLink: /api/v1/namespaces/commerce/configmaps/demo-qa-share-demoqa-hcl-cache-config
uid: ff3f2f1d-8608-4019-b6bc-cd2136dadcda

Review the default HCL Cache configuration file reference to make your customizations.

Note: Share, Live and Auth are the three configuration maps; always synchronize changes between these maps.