So I was just doing the same thing... hopefully you've already figured this
out but....
Hazelcast doesn't seem to like it when you change certain values while it's
running. So you can handle this two ways:
1. Bring down all servers using Hazelcast, make the changes and bring them
back up, or to keep things running a bit better in Prod,
2. This is assuming two CAS servers running Hazelcast and Hazelcast is
configured via hard-coded IPs... so you're mileage may vary
- edit Server1 cas.properties to make the change you want *and* remove the
IP addess of the other Hazelcast server. Restart tomcat
- edit Server2 cas.properties to make the change you want and restart.
Note that it will connect to the Server1 Hazelcast but you've already made
the change there
- edit Server1 cas.properties to add back the IP address of Server2
Hazelcast and restart
That second method has worked for me. Anyone have a better way to deal
with this?
-ds
Rutgers University, IdM Architect
On Thursday, September 22, 2022 at 4:31:45 PM UTC-4 dah...@gmail.com wrote:
> Hi all, I've had searched around here for a similar problem but couldn't
> find it so I am posting in hope somebody can help me find and answer, or
> show me where I am doing things wrong.
>
> I need to modify some cas ticket registry, expiration policy,
> configurations, I want to change the Time To Kill of ST tickets, but when I
> use the Configuration written on the DOC:
> cas.ticket.st.time-to-kill-in-seconds=60
>
> I can't get to start CAS, and I find an error of Hazelcast. I use
> Hazelcast for ticket share on my cluster environment, so I guess that I
> can't use default ticket configuration properties when I use hazelcast
> because it would be delegated to it.
>
> The problem is that I can't find the equivalent configuration to use for
> my hazelcast configuration (if there is one...). Do somebody knows about
> the correct property? Is there something I can do to get my desired result?
>
> Thanks for your time.
>
> The error I get on catalina.out:
>
> Caused by: org.springframework.beans.factory.BeanCreationException:
> Error creating bean with name 'casTicketRegistryHazelcastInstance'
> defined in class path resource
> [org/apereo/cas/config/HazelcastTicketRegistryConfiguration.class]:
> Bean instantiation via factory method failed; nested exception is
> org.springframework.beans.BeanInstantiationException: Failed to
> instantiate
> [com.hazelcast.core.HazelcastInstance]: Factory method
> 'casTicketRegistryHazelcastInstance'
> threw exception; nested exception is
> com.hazelcast.config.InvalidConfigurationException:
> Cannot add a dynamic configuration
> 'MapConfig{name='serviceTicketsCache', inMemoryFormat=BINARY',
> metadataPolicy=CREATE_ON_UPDATE, backupCount=1,
> asyncBackupCount=0, timeToLiveSeconds=0, maxIdleSeconds=90,
> readBackupData=false, evictionConfig=EvictionConfig{size=85,
> maxSizePolicy=USED_HEAP_PERCENTAGE,
> evictionPolicy=LRU, comparatorClassName=null, comparator=null},
> merkleTree=MerkleTreeConfig{enabled=false, depth=10},
> eventJournal=EventJournalConfig{enabled=false,
> capacity=10000, timeToLiveSeconds=0},
> hotRestart=HotRestartConfig{enabled=false, fsync=false},
> nearCacheConfig=null, mapStoreConfig=MapStoreConfig{enabled=false,
> className='null', factoryClassName='null',
> writeDelaySeconds=0, writeBatchSize=1, implementation=null,
> factoryImplementation=null, properties={},
> initialLoadMode=LAZY, writeCoalescing=true},
> mergePolicyConfig=MergePolicyConfig
> {policy='com.hazelcast.spi.merge.PutIfAbsentMergePolicy',
> batchSize=100}, wanReplicationRef=null,
> entryListenerConfigs=null, indexConfigs=null,
> attributeConfigs=null, splitBrainProtectionName=null,
> queryCacheConfigs=null, cacheDeserializedValues=INDEX_ONLY}' as
> there is already a conflicting configuration
> 'MapConfig{name='serviceTicketsCache', inMemoryFormat=BINARY',
> metadataPolicy=CREATE_ON_UPDATE, backupCount=1,
> asyncBackupCount=0, timeToLiveSeconds=0, maxIdleSeconds=10,
> readBackupData=false,
> evictionConfig=EvictionConfig{size=85,
> maxSizePolicy=USED_HEAP_PERCENTAGE, evictionPolicy=LRU,
> comparatorClassName=null, comparator=null},
> merkleTree=MerkleTreeConfig{enabled=false, depth=10},
> eventJournal=EventJournalConfig{enabled=false, capacity=10000,
> timeToLiveSeconds=0},
> hotRestart=HotRestartConfig{enabled=false, fsync=false},
> nearCacheConfig=null,
> mapStoreConfig=MapStoreConfig{enabled=false, className='null',
> factoryClassName='null',
> writeDelaySeconds=0, writeBatchSize=1, implementation=null,
> factoryImplementation=null,
> properties={}, initialLoadMode=LAZY, writeCoalescing=true},
>
> mergePolicyConfig=MergePolicyConfig{policy='com.hazelcast.spi.merge.PutIfAbsentMergePolicy',
>
>
> batchSize=100}, wanReplicationRef=null, entryListenerConfigs=[],
> indexConfigs=[],
> attributeConfigs=[], splitBrainProtectionName=null,
> queryCacheConfigs=[], cacheDeserializedValues=INDEX_ONLY}
>
> SEVERE [main] org.apache.catalina.startup.HostConfig.deployWAR
> Error deploying web application archive [/path/to/cas.war]
> java.lang.IllegalStateException: Error starting child
>
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