Invalid property 'connectionPoolSize' of bean class when using Hazelcast client using spring configuration.

[Ankit Singh]

Hi,

I am trying to configure my client using spring configuration. Below is the configuration.

 <hz:client id="client">
        <hz:group name="dev" password="password" />
        <hz:network>
            <hz:member>10.164.195.114</hz:member>
        </hz:network>
    </hz:client>

But when i am launching my appln, I am getting below error ..

SRVE0283E: Exception caught while initializing context: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'client': Cannot create inner bean '(inner bean)' of type [com.hazelcast.client.config.ClientConfig] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'connectionPoolSize' of bean class [com.hazelcast.client.config.ClientConfig]: Bean property 'connectionPoolSize' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?

    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:282)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:126)
    at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:615)
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:441)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1025)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:921)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:487)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:626)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
    at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:2220)
    at [internal classes]
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'connectionPoolSize' of bean class [com.hazelcast.client.config.ClientConfig]: Bean property 'connectionPoolSize' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
    at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1042)
    at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:902)
    at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:75)
    at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:57)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1420)
    ... 23 more

It seems to be product issue as  i saw similar type of issue on another link -

https://groups.google.com/forum/#!topic/hazelcast/ICAeRtEBwDQ

Please provide resolution ASAP as we are going to use IMDG solution in our application and we are doing POC on different products avail (Gemfire/ExtremeScale/HazelCast) and i believe if this issue is not resolved, we ll going to use other product.

Thanks,
Ankit Singh

[Peter Veentjer]

Can you try with 3.2.1-SNAPSHOT? I checked the discussion you linked to, and it appears to be fixed in 3.2.1-SNAPSHOT.

--
You received this message because you are subscribed to the Google Groups "Hazelcast" group.
To unsubscribe from this group and stop receiving emails from it, send an email to hazelcast+...@googlegroups.com.
To post to this group, send email to haze...@googlegroups.com.
Visit this group at http://groups.google.com/group/hazelcast.
To view this discussion on the web visit https://groups.google.com/d/msgid/hazelcast/94b1bffd-c421-40b0-acb5-bffadb42d3fb%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

[Max Moldenhauer]

I'm having this same problem and I don't think it is fixed in the latest code which I'm looking at here. https://github.com/hazelcast/hazelcast/blob/master/hazelcast-spring/src/main/java/com/hazelcast/spring/HazelcastClientBeanDefinitionParser.java

Shouldn't the call to handleSSLConfig be taking the child node and not the parent node? The same goes for the handleSocketInterceptorConfig call.

Thanks

[Max Moldenhauer]

I realized I'm getting a different error related to SSL for the following config:

<hz:network connection-attempt-limit="2147483647"

                    connection-attempt-period="10000">

            <hz:member>localhost:5701</hz:member>

            <hz:ssl enabled="true" factory-class-name="com.hazelcast.nio.ssl.BasicSSLContextFactory">

                    <hz:properties>

                        <hz:property name="keyStore">hazelcast-key-store.jks</hz:property>

                        <hz:property name="keyStorePassword">localHazelcastStorePass</hz:property>

                        <hz:property name="trustStore">hazelcast-trust-store.jks</hz:property>

                        <hz:property name="trustStorePassword">localHazelcastStorePass</hz:property>

                        <hz:property name="protocol">TLS</hz:property>

                    </hz:properties>

            </hz:ssl>

        </hz:network>

Here is the error:

Caused By: org.springframework.beans.NotWritablePropertyException: Invalid property 'connectionAttemptLimit' of bean class [com.hazelcast.config.SSLConfig]: Bean property 'connectionAttemptLimit' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?

at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1042)

at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:902)

at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:75)

at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:57)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1420)

Truncated. see log file for complete stacktrace

I've opened a github issue: https://github.com/hazelcast/hazelcast/issues/2335

[Ankit Singh]

Hi,

I found the root cause of such type of issues.
Issue is with xsd. While comparing hazelcast-spring-3.1.xsd and hazelcast-spring-3.2.xsd, i found that 'connectionPoolSize' tag is optional in 3.1 but its removed in 3.2, so, it tries to set the property which is not there in the ClientConfig file.

I downgraded the jars to hazelcast 3.1 version and error is removed .

I can see the "hazelcast-spring-3.2.xsd" is present in jar but not found in below url.

http://www.hazelcast.com/schema/spring/hazelcast-spring-3.2.xsd

Can you please publish the latest 3.2 xsd , so that we can use it with latest jars.

[Max Moldenhauer]

I don't think my problem is related to a xsd as it is available in my jar. I've added a pull request for some code changes that fixed the error for me to the issue referenced above.