how to configure cas to load cas.properties from dynamo db

Raheem Shaik

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Nov 7, 2019, 2:34:53 PM11/7/19

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Any idea how we can configure cas to load cas.properties (hazelcast) from dynamodb

Ray Bon

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Nov 14, 2019, 6:23:13 PM11/14/19

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Raheem,

This might help, https://apereo.github.io/cas/6.1.x/configuration/Configuration-Server-Management.html#dynamodb

Ray

On Thu, 2019-11-07 at 11:34 -0800, Raheem Shaik wrote:

Any idea how we can configure cas to load cas.properties (hazelcast) from dynamodb

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Raheem Shaik

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Nov 17, 2019, 11:06:15 PM11/17/19

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Hi Ray,

We are using CAS version 5.3.10 and followed the steps which you are provided but i am getting below error

2019-11-18 03:54:31,865 INFO [org.apereo.cas.configuration.DefaultCasConfigurationPropertiesSourceLocator] - <Configuration files found at [/etc/cas/config] are [[/etc/cas/config/cas.properties]] under profile(s) [[standalone]]>
2019-11-18 03:54:31,929 INFO [org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration] - <Located property source: CompositePropertySource [name='casCompositePropertySource', propertySources=[PropertiesPropertySource {name='applicationProfilesProperties'}, PropertiesPropertySource {name='embeddedYamlOverriddenProperties'}]]>
2019-11-18 03:54:33,442 ERROR [org.apereo.cas.config.DynamoDbCloudConfigBootstrapConfiguration] - <null>
java.lang.NullPointerException: null
at org.apereo.cas.config.DynamoDbCloudConfigBootstrapConfiguration.locate(DynamoDbCloudConfigBootstrapConfiguration.java:68) ~[cas-server-support-configuration-cloud-dynamodb-5.3.10.jar!/:5.3.10]
at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:93) ~[spring-cloud-context-1.3.0.RELEASE.jar!/:1.3.0.RELEASE]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:567) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:338) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:301) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.apereo.cas.web.CasWebApplication.main(CasWebApplication.java:71) ~[cas-server-webapp-init-5.3.10.jar!/:5.3.10]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) ~[cas.war:5.3.10]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) ~[cas.war:5.3.10]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) ~[cas.war:5.3.10]
at org.springframework.boot.loader.WarLauncher.main(WarLauncher.java:59) ~[cas.war:5.3.10]
2019-11-18 03:54:33,447 INFO [org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration] - <Located property source: PropertiesPropertySource {name='DynamoDbCloudConfigBootstrapConfiguration$$EnhancerBySpringCGLIB$$d6f1e7c3'}>
2019-11-18 03:54:33,613 INFO [org.apereo.cas.web.CasWebApplication] - <The following profiles are active: standalone>
2019-11-18 03:54:33,702 INFO [org.apereo.cas.web.CasWebApplicationContext] - <Refreshing CasWebApplicationContext()>
2019-11-18 03:54:33,712 DEBUG [org.apereo.cas.web.CasWebApplicationContext] - <Bean factory for org.apereo.cas.web.CasWebApplicationContext@f5958c9: org.springframework.beans.factory.support.DefaultListableBeanFactory@55b53d44: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.springframework.context.event.internalEventListenerProcessor,org.springframework.context.event.internalEventListenerFactory,casWebApplication]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@78ac1102>
2019-11-18 03:54:35,307 DEBUG [com.amazonaws.http.IdleConnectionReaper] - <Reaper thread: >
java.lang.InterruptedException: sleep interrupted
at java.lang.Thread.sleep(Native Method) [?:1.8.0_131]
at com.amazonaws.http.IdleConnectionReaper.run(IdleConnectionReaper.java:181) ~[aws-java-sdk-core-1.11.332.jar!/:?]
2019-11-18 03:54:35,307 DEBUG [com.amazonaws.http.IdleConnectionReaper] - <Shutting down reaper thread.>

Cas.properties:
cas.server.name: https://test.<domain>
cas.server.prefix: https://test.<domain>/cas

logging.config: file:/etc/cas/config/log4j2.xml

cas.authn.accept.users=casuser::Mellon

cas.spring.cloud.dynamodb.credentialAccessKey= xxxxxx
cas.spring.cloud.dynamodb.credentialSecretKey= xxxxxx
cas.spring.cloud.dynamodb.endpoint=http://localhost:8000
#cas.spring.cloud.dynamodb.localAddress=
cas.spring.cloud.dynamodb.region=US_EAST_1
#cas.spring.cloud.dynamodb.regionOverride=

cas.spring.cloud.dynamoDb.readCapacity=10
cas.spring.cloud.dynamoDb.writeCapacity=10
cas.spring.cloud.dynamoDb.connectionTimeout=5000
cas.spring.cloud.dynamoDb.requestTimeout=5000
cas.spring.cloud.dynamoDb.socketTimeout=5000
cas.spring.cloud.dynamoDb.useGzip=false
cas.spring.cloud.dynamoDb.useReaper=false
cas.spring.cloud.dynamoDb.useThrottleRetries=false
cas.spring.cloud.dynamoDb.useTcpKeepAlive=false
cas.spring.cloud.dynamoDb.protocol=HTTPS
cas.spring.cloud.dynamoDb.clientExecutionTimeout=10000
cas.spring.cloud.dynamoDb.cacheResponseMetadata=false
cas.spring.cloud.dynamoDb.maxConnections=10

cas.serviceRegistry.json.location=file:///etc/cas/services

I have added dependency in POM.XML

<dependency>
     <groupId>org.apereo.cas</groupId>
     <artifactId>cas-server-support-configuration-cloud-dynamodb</artifactId>
     <version>${cas.version}</version>
</dependency>

Let me know if i need to add any other settings on cas.properties from my end.

Regards,

Raheem Shaik

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Andy Ng

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Nov 17, 2019, 11:19:25 PM11/17/19

to CAS Community, col...@caveo.ca

Hi Raheem,

Looking thought the source code, it seems that the there are a NullPointerException happen https://github.com/apereo/cas/blob/v5.3.10/support/cas-server-support-configuration-cloud-dynamodb/src/main/java/org/apereo/cas/config/DynamoDbCloudConfigBootstrapConfiguration.java#L68

Which seems to be preventTableCreationOnStartup property not being initialzied by default

After Looking at the config:https://apereo.github.io/cas/5.3.x/installation/Configuration-Properties-Common.html#dynamodb-configuration

Try adding (from this doc: https://apereo.github.io/cas/5.3.x/installation/Configuration-Properties-Common.html#dynamodb-configuration):

cas.spring.cloud.dynamoDb.preventTableCreationOnStartup=false

See if this will fix the problem... If it does fix it, then maybe a fix should be made to address this issue.

Cheers!

- Andy

Raheem Shaik

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Nov 18, 2019, 1:28:55 AM11/18/19

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Hi Andy,

I have added 'cas.spring.cloud.dynamoDb.preventTableCreationOnStartup=false' to my cas.properties but still getting error

2019-11-18 06:26:51,472 INFO [org.apereo.cas.configuration.DefaultCasConfigurationPropertiesSourceLocator] - <Configuration files found at [/etc/cas/config] are [[/etc/cas/config/cas.properties]] under profile(s) [[standalone]]>
2019-11-18 06:26:51,534 INFO [org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration] - <Located property source: CompositePropertySource [name='casCompositePropertySource', propertySources=[PropertiesPropertySource {name='applicationProfilesProperties'}, PropertiesPropertySource {name='embeddedYamlOverriddenProperties'}]]>
2019-11-18 06:26:52,964 ERROR [org.apereo.cas.config.DynamoDbCloudConfigBootstrapConfiguration] - <null>

java.lang.NullPointerException: null
at org.apereo.cas.config.DynamoDbCloudConfigBootstrapConfiguration.locate(DynamoDbCloudConfigBootstrapConfiguration.java:68) ~[cas-server-support-configuration-cloud-dynamodb-5.3.10.jar!/:5.3.10]
at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:93) ~[spring-cloud-context-1.3.0.RELEASE.jar!/:1.3.0.RELEASE]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:567) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:338) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:301) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.apereo.cas.web.CasWebApplication.main(CasWebApplication.java:71) ~[cas-server-webapp-init-5.3.10.jar!/:5.3.10]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) ~[cas.war:5.3.10]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) ~[cas.war:5.3.10]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) ~[cas.war:5.3.10]
at org.springframework.boot.loader.WarLauncher.main(WarLauncher.java:59) ~[cas.war:5.3.10]

2019-11-18 06:26:52,971 INFO [org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration] - <Located property source: PropertiesPropertySource {name='DynamoDbCloudConfigBootstrapConfiguration$$EnhancerBySpringCGLIB$$d6f1e7c3'}>
2019-11-18 06:26:53,137 INFO [org.apereo.cas.web.CasWebApplication] - <The following profiles are active: standalone>
2019-11-18 06:26:53,237 INFO [org.apereo.cas.web.CasWebApplicationContext] - <Refreshing CasWebApplicationContext()>
2019-11-18 06:26:53,248 DEBUG [org.apereo.cas.web.CasWebApplicationContext] - <Bean factory for org.apereo.cas.web.CasWebApplicationContext@f5958c9: org.springframework.beans.factory.support.DefaultListableBeanFactory@55b53d44: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.springframework.context.event.internalEventListenerProcessor,org.springframework.context.event.internalEventListenerFactory,casWebApplication]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@78ac1102>
2019-11-18 06:26:54,764 DEBUG [com.amazonaws.http.IdleConnectionReaper] - <Reaper thread: >

java.lang.InterruptedException: sleep interrupted
at java.lang.Thread.sleep(Native Method) [?:1.8.0_131]
at com.amazonaws.http.IdleConnectionReaper.run(IdleConnectionReaper.java:181) ~[aws-java-sdk-core-1.11.332.jar!/:?]

2019-11-18 06:26:54,764 DEBUG [com.amazonaws.http.IdleConnectionReaper] - <Shutting down reaper thread.>
2019-11-18 06:27:01,203 WARN [org.apereo.cas.web.CasWebApplicationContext] - <Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'casBeanValidationPostProcessor' defined in class path resource [org/apereo/cas/config/CasCoreUtilConfiguration.class]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration': Unsatisfied dependency expressed through method 'setConfigurers' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'casCoreTicketsConfiguration': Unsatisfied dependency expressed through field 'casProperties'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cas-org.apereo.cas.configuration.CasConfigurationProperties': Could not bind properties to CasConfigurationProperties (prefix=cas, ignoreInvalidFields=false, ignoreUnknownFields=false, ignoreNestedProperties=false); nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'spring[cloud][dynamoDb][dynamoDb][preventTableCreationOnStartup]' of bean class [org.apereo.cas.configuration.CasConfigurationProperties]: Cannot access indexed value in property referenced in indexed property path 'spring[cloud][dynamoDb][dynamoDb][preventTableCreationOnStartup]'; nested exception is org.springframework.beans.NotReadablePropertyException: Invalid property 'spring[cloud][dynamoDb][dynamoDb][preventTableCreationOnStartup]' of bean class [org.apereo.cas.configuration.CasConfigurationProperties]: Bean property 'spring[cloud][dynamoDb][dynamoDb][preventTableCreationOnStartup]' is not readable or has an invalid getter method: Does the return type of the getter match the parameter type of the setter?>

Regards,

Raheem Shaik

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- Gitter Chatroom: https://gitter.im/apereo/cas
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Andy Ng

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Nov 18, 2019, 1:45:31 AM11/18/19

to CAS Community, col...@caveo.ca

Hi Raheem,

Something seems weird about this line:

Invalid property 'spring[cloud][dynamoDb][dynamoDb][preventTableCreationOnStartup]'

I think there should be only one [dynamoDB], and not two.

Can you show us your newly updated cas.properties? See it is configured correctly.

- Andy

Raheem Shaik

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Nov 18, 2019, 1:58:49 AM11/18/19

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Hi Andy,

Sorry, now i have corrected 'cas.spring.cloud.dynamoDb.preventTableCreationOnStartup'

cas.server.name: https://test.<domain>
cas.server.prefix: https://test.<domain>/cas

logging.config: file:/etc/cas/config/log4j2.xml

cas.authn.accept.users=casuser::Mellon

cas.spring.cloud.dynamodb.credentialAccessKey=xxxxxx

cas.spring.cloud.dynamodb.credentialSecretKey=xxxxxxx
cas.spring.cloud.dynamodb.endpoint=http://localhost:8000
cas.spring.cloud.dynamodb.region=US_EAST_1

cas.spring.cloud.dynamoDb.preventTableCreationOnStartup=false

cas.spring.cloud.dynamoDb.readCapacity=10
cas.spring.cloud.dynamoDb.writeCapacity=10
cas.spring.cloud.dynamoDb.connectionTimeout=5000
cas.spring.cloud.dynamoDb.requestTimeout=5000
cas.spring.cloud.dynamoDb.socketTimeout=5000
cas.spring.cloud.dynamoDb.useGzip=false
cas.spring.cloud.dynamoDb.useReaper=false
cas.spring.cloud.dynamoDb.useThrottleRetries=false
cas.spring.cloud.dynamoDb.useTcpKeepAlive=false
cas.spring.cloud.dynamoDb.protocol=HTTPS
cas.spring.cloud.dynamoDb.clientExecutionTimeout=10000
cas.spring.cloud.dynamoDb.cacheResponseMetadata=false
cas.spring.cloud.dynamoDb.maxConnections=10

2019-11-18 06:49:39,100 INFO [org.apereo.cas.configuration.DefaultCasConfigurationPropertiesSourceLocator] - <Configuration files found at [/etc/cas/config] are [[/etc/cas/config/cas.properties]] under profile(s) [[standalone]]>
2019-11-18 06:49:39,174 INFO [org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration] - <Located property source: CompositePropertySource [name='casCompositePropertySource', propertySources=[PropertiesPropertySource {name='applicationProfilesProperties'}, PropertiesPropertySource {name='embeddedYamlOverriddenProperties'}]]>
2019-11-18 06:49:40,610 ERROR [org.apereo.cas.config.DynamoDbCloudConfigBootstrapConfiguration] - <null>

java.lang.NullPointerException: null
at org.apereo.cas.config.DynamoDbCloudConfigBootstrapConfiguration.locate(DynamoDbCloudConfigBootstrapConfiguration.java:68) ~[cas-server-support-configuration-cloud-dynamodb-5.3.10.jar!/:5.3.10]
at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:93) ~[spring-cloud-context-1.3.0.RELEASE.jar!/:1.3.0.RELEASE]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:567) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:338) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:301) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.apereo.cas.web.CasWebApplication.main(CasWebApplication.java:71) ~[cas-server-webapp-init-5.3.10.jar!/:5.3.10]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) ~[cas.war:5.3.10]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) ~[cas.war:5.3.10]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) ~[cas.war:5.3.10]
at org.springframework.boot.loader.WarLauncher.main(WarLauncher.java:59) ~[cas.war:5.3.10]

2019-11-18 06:49:40,615 INFO [org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration] - <Located property source: PropertiesPropertySource {name='DynamoDbCloudConfigBootstrapConfiguration$$EnhancerBySpringCGLIB$$d6f1e7c3'}>
2019-11-18 06:49:40,758 INFO [org.apereo.cas.web.CasWebApplication] - <The following profiles are active: standalone>
2019-11-18 06:49:40,871 INFO [org.apereo.cas.web.CasWebApplicationContext] - <Refreshing CasWebApplicationContext()>
2019-11-18 06:49:40,881 DEBUG [org.apereo.cas.web.CasWebApplicationContext] - <Bean factory for org.apereo.cas.web.CasWebApplicationContext@f5958c9: org.springframework.beans.factory.support.DefaultListableBeanFactory@55b53d44: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.springframework.context.event.internalEventListenerProcessor,org.springframework.context.event.internalEventListenerFactory,casWebApplication]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@78ac1102>
2019-11-18 06:49:42,359 DEBUG [com.amazonaws.http.IdleConnectionReaper] - <Reaper thread: >

java.lang.InterruptedException: sleep interrupted
at java.lang.Thread.sleep(Native Method) [?:1.8.0_131]
at com.amazonaws.http.IdleConnectionReaper.run(IdleConnectionReaper.java:181) ~[aws-java-sdk-core-1.11.332.jar!/:?]

2019-11-18 06:49:42,359 DEBUG [com.amazonaws.http.IdleConnectionReaper] - <Shutting down reaper thread.>
2019-11-18 06:49:48,850 WARN [org.apereo.cas.web.CasWebApplicationContext] - <Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'casBeanValidationPostProcessor' defined in class path resource [org/apereo/cas/config/CasCoreUtilConfiguration.class]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration': Unsatisfied dependency expressed through method 'setConfigurers' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'casCoreTicketsConfiguration': Unsatisfied dependency expressed through field 'casProperties'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cas-org.apereo.cas.configuration.CasConfigurationProperties': Could not bind properties to CasConfigurationProperties (prefix=cas, ignoreInvalidFields=false, ignoreUnknownFields=false, ignoreNestedProperties=false); nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'spring[cloud][dynamoDb][protocol]' of bean class [org.apereo.cas.configuration.CasConfigurationProperties]: Cannot access indexed value in property referenced in indexed property path 'spring[cloud][dynamoDb][protocol]'; nested exception is org.springframework.beans.NotReadablePropertyException: Invalid property 'spring[cloud][dynamoDb][protocol]' of bean class [org.apereo.cas.configuration.CasConfigurationProperties]: Bean property 'spring[cloud][dynamoDb][protocol]' is not readable or has an invalid getter method: Does the return type of the getter match the parameter type of the setter?>

Regards,

Raheem Shaik

--

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Andy Ng

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Nov 18, 2019, 2:11:24 AM11/18/19

to CAS Community, col...@caveo.ca

Hi Raheem,

No need to be sorry, we are learning together :)

It is very hard for me to help debug your problem, due to the fact that I don't have AWS account and I am out of credit card for AWS free tier :(

Can you help try something, instead of:

============================

cas.server.name: https://test.<domain>
cas.server.prefix: https://test.<domain>/cas

logging.config: file:/etc/cas/config/log4j2.xml

cas.authn.accept.users=casuser::Mellon

cas.spring.cloud.dynamodb.credentialAccessKey=xxxxxx

cas.spring.cloud.dynamodb.credentialSecretKey=xxxxxxx
cas.spring.cloud.dynamodb.endpoint=http://localhost:8000
cas.spring.cloud.dynamodb.region=US_EAST_1

cas.spring.cloud.dynamoDb.preventTableCreationOnStartup=false

cas.spring.cloud.dynamoDb.readCapacity=10
cas.spring.cloud.dynamoDb.writeCapacity=10
cas.spring.cloud.dynamoDb.connectionTimeout=5000
cas.spring.cloud.dynamoDb.requestTimeout=5000
cas.spring.cloud.dynamoDb.socketTimeout=5000
cas.spring.cloud.dynamoDb.useGzip=false
cas.spring.cloud.dynamoDb.useReaper=false
cas.spring.cloud.dynamoDb.useThrottleRetries=false
cas.spring.cloud.dynamoDb.useTcpKeepAlive=false
cas.spring.cloud.dynamoDb.protocol=HTTPS
cas.spring.cloud.dynamoDb.clientExecutionTimeout=10000
cas.spring.cloud.dynamoDb.cacheResponseMetadata=false
cas.spring.cloud.dynamoDb.maxConnections=10

============================

Can you help reduce the unnecessary properties, so it is more clear like this:

============================

cas.server.name: https://test.<domain>

cas.server.prefix: https://test.<domain>/cas

logging.config: file:/etc/cas/config/log4j2.xml

cas.authn.accept.users=casuser::Mellon

cas.spring.cloud.dynamoDb.credentialAccessKey=xxxxxx

cas.spring.cloud.dynamoDb.credentialSecretKey=xxxxxxx
cas.spring.cloud.dynamoDb.endpoint=http://localhost:8000
cas.spring.cloud.dynamoDb.region=US_EAST_1
cas.spring.cloud.dynamoDb.preventTableCreationOnStartup=false

============================

Also, making very sure that it is dynamoDb instead of dynamodb, the upper letter might matter.

Let see if the error still occurs if you configured it like this....

Cheers!

- Andy

Raheem Shaik

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Nov 18, 2019, 2:49:30 AM11/18/19

to cas-...@apereo.org, col...@caveo.ca

Hi Andy,

Thanks for helping me out on this issue.

I tried the steps which provided by you but still i am getting error

2019-11-18 07:42:31,665 INFO [org.apereo.cas.configuration.DefaultCasConfigurationPropertiesSourceLocator] - <Configuration files found at [/etc/cas/config] are [[/etc/cas/config/cas.properties]] under profile(s) [[standalone]]>
2019-11-18 07:42:31,735 INFO [org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration] - <Located property source: CompositePropertySource [name='casCompositePropertySource', propertySources=[PropertiesPropertySource {name='applicationProfilesProperties'}, PropertiesPropertySource {name='embeddedYamlOverriddenProperties'}]]>
2019-11-18 07:42:33,084 ERROR [org.apereo.cas.config.DynamoDbCloudConfigBootstrapConfiguration] - <null>

java.lang.NullPointerException: null
at org.apereo.cas.config.DynamoDbCloudConfigBootstrapConfiguration.locate(DynamoDbCloudConfigBootstrapConfiguration.java:68) ~[cas-server-support-configuration-cloud-dynamodb-5.3.10.jar!/:5.3.10]
at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:93) ~[spring-cloud-context-1.3.0.RELEASE.jar!/:1.3.0.RELEASE]
at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:567) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:338) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:301) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) ~[spring-boot-1.5.18.RELEASE.jar!/:1.5.18.RELEASE]
at org.apereo.cas.web.CasWebApplication.main(CasWebApplication.java:71) ~[cas-server-webapp-init-5.3.10.jar!/:5.3.10]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_131]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_131]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_131]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_131]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) ~[cas.war:5.3.10]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) ~[cas.war:5.3.10]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) ~[cas.war:5.3.10]
at org.springframework.boot.loader.WarLauncher.main(WarLauncher.java:59) ~[cas.war:5.3.10]

2019-11-18 07:42:33,090 INFO [org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration] - <Located property source: PropertiesPropertySource {name='DynamoDbCloudConfigBootstrapConfiguration$$EnhancerBySpringCGLIB$$d6f1e7c3'}>
2019-11-18 07:42:33,329 DEBUG [com.amazonaws.http.IdleConnectionReaper] - <Reaper thread: >

java.lang.InterruptedException: sleep interrupted
at java.lang.Thread.sleep(Native Method) [?:1.8.0_131]
at com.amazonaws.http.IdleConnectionReaper.run(IdleConnectionReaper.java:181) ~[aws-java-sdk-core-1.11.332.jar!/:?]

2019-11-18 07:42:33,329 DEBUG [com.amazonaws.http.IdleConnectionReaper] - <Shutting down reaper thread.>
2019-11-18 07:42:33,364 INFO [org.apereo.cas.web.CasWebApplication] - <The following profiles are active: standalone>
2019-11-18 07:42:33,478 INFO [org.apereo.cas.web.CasWebApplicationContext] - <Refreshing CasWebApplicationContext()>
2019-11-18 07:42:33,487 DEBUG [org.apereo.cas.web.CasWebApplicationContext] - <Bean factory for org.apereo.cas.web.CasWebApplicationContext@f5958c9: org.springframework.beans.factory.support.DefaultListableBeanFactory@55b53d44: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.springframework.context.event.internalEventListenerProcessor,org.springframework.context.event.internalEventListenerFactory,casWebApplication]; parent: org.springframework.beans.factory.support.DefaultListableBeanFactory@78ac1102>
2019-11-18 07:42:41,104 WARN [org.apereo.cas.web.CasWebApplicationContext] - <Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'casBeanValidationPostProcessor' defined in class path resource [org/apereo/cas/config/CasCoreUtilConfiguration.class]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration': Unsatisfied dependency expressed through method 'setConfigurers' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'casCoreTicketsConfiguration': Unsatisfied dependency expressed through field 'casProperties'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cas-org.apereo.cas.configuration.CasConfigurationProperties': Could not bind properties to CasConfigurationProperties (prefix=cas, ignoreInvalidFields=false, ignoreUnknownFields=false, ignoreNestedProperties=false); nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'spring[cloud][dynamoDb][preventTableCreationOnStartup]' of bean class [org.apereo.cas.configuration.CasConfigurationProperties]: Cannot access indexed value in property referenced in indexed property path 'spring[cloud][dynamoDb][preventTableCreationOnStartup]'; nested exception is org.springframework.beans.NotReadablePropertyException: Invalid property 'spring[cloud][dynamoDb][preventTableCreationOnStartup]' of bean class [org.apereo.cas.configuration.CasConfigurationProperties]: Bean property 'spring[cloud][dynamoDb][preventTableCreationOnStartup]' is not readable or has an invalid getter method: Does the return type of the getter match the parameter type of the setter?>
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
ubuntu@ip-x-x-x-x:~/dynamodb/ebt_platform_cas/src$ cat cas.properties
cas.server.name: https://test.<domain>/

cas.server.prefix: https://test.<domain>/cas

logging.config: file:/etc/cas/config/log4j2.xml

cas.authn.accept.users=casuser::Mellon

cas.spring.cloud.dynamoDb.credentialAccessKey=xxxxxx
cas.spring.cloud.dynamoDb.credentialSecretKey=xxxxxx

cas.spring.cloud.dynamoDb.endpoint=http://localhost:8000
cas.spring.cloud.dynamoDb.region=US_EAST_1
cas.spring.cloud.dynamoDb.preventTableCreationOnStartup=false

Regards,

Raheem Shaik

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Andy Ng

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Nov 18, 2019, 3:18:36 AM11/18/19

to CAS Community, col...@caveo.ca

Hi Raheem,

Ok, let try something else.

Where are you putting your configuration? inside cas.properties?

Can you try putting it inside boostrap.properties?

1. Create a file in src/main/resources/bootstrap.properties

2. Add your dynamo db config inside it:

cas.spring.cloud.dynamodb.credentialAccessKey=xxx
cas.spring.cloud.dynamodb.credentialSecretKey=xxx

cas.spring.cloud.dynamodb.endpoint=http://localhost:8000
cas.spring.cloud.dynamodb.region=US_EAST_1

3. Restart your CAS

4. And if failed, try adding back preventTableCreationOnStartup=false

5. I think dynamodb should be lowercase for it to work... Please try both lower case dynamodb and dynamoDb and see if which one would work...

I am out of idea after this, if this doesn't work then maybe other more people with experience on DynamoDb can help you out...

- Andy

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