To configure cassandra for akka in java using environment variables I am 
writing the following code which is throwing the error



String contactPoints = "cassandra-journal.contact-points=" + envHelper
.getContactPoints();

contactPoints = contactPoints +";\ncassandra-snapshot-store.contact-points=" 
+ envHelper.getContactPoints();

contactPoints = contactPoints +
";\ncassandra-journal.authentication.username=" + envHelper
.getCassandraUserName();

contactPoints = contactPoints +
";\ncassandra-journal.authentication.password=" + envHelper
.getCassandraPassword();

contactPoints = contactPoints +
";\ncassandra-snapshot-store.authentication.username=" + envHelper
.getCassandraUserName();

contactPoints = contactPoints +
";\ncassandra-snapshot-store.authentication.password=" + envHelper
.getCassandraPassword();


Config conf = ConfigFactory.parseString(contactPoints
).withFallback(ConfigFactory.load());


Please can someone help me with this issue?


Caused by: org.springframework.beans.BeanInstantiationException: Failed to 
instantiate [com.typesafe.config.Config]: Factory method 
'getActorSystemCustomConfig' threw exception; nested exception is 
com.typesafe.config.ConfigException$Parse: String: 4: Expecting end of 
input or a comma, got '!' (Reserved character '!' is not allowed outside 
quotes) (if you intended '!' (Reserved character '!' is not allowed outside 
quotes) to be part of a key or string value, try enclosing the key or value 
in double quotes, or you may be able to rename the file .properties rather 
than .conf) at 
org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1123)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1192)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1116)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:545)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] ... 26 more Caused by: 
com.typesafe.config.ConfigException$Parse: String: 4: Expecting end of 
input or a comma, got '!' (Reserved character '!' is not allowed outside 
quotes) (if you intended '!' (Reserved character '!' is not allowed outside 
quotes) to be part of a key or string value, try enclosing the key or value 
in double quotes, or you may be able to rename the file .properties rather 
than .conf) at 
com.typesafe.config.impl.ConfigDocumentParser$ParseContext.parseError(ConfigDocumentParser.java:201)
 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.ConfigDocumentParser$ParseContext.parseError(ConfigDocumentParser.java:197)
 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.ConfigDocumentParser$ParseContext.parseObject(ConfigDocumentParser.java:482)
 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.ConfigDocumentParser$ParseContext.parse(ConfigDocumentParser.java:595)
 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.ConfigDocumentParser.parse(ConfigDocumentParser.java:14)
 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.Parseable.rawParseValue(Parseable.java:260) 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.Parseable.rawParseValue(Parseable.java:248) 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.Parseable.parseValue(Parseable.java:180) 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.Parseable.parseValue(Parseable.java:174) 
~[config-1.3.0.jar:?] at 
com.typesafe.config.impl.Parseable.parse(Parseable.java:299) 
~[config-1.3.0.jar:?] at 
com.typesafe.config.ConfigFactory.parseString(ConfigFactory.java:1046) 
~[config-1.3.0.jar:?] at 
com.typesafe.config.ConfigFactory.parseString(ConfigFactory.java:1056) 
~[config-1.3.0.jar:?] at 
com.cisco.collab.arachne.config.ApplicationConfiguration.getActorSystemCustomConfig(ApplicationConfiguration.java:175)
 
~[classes/:?] at 
com.cisco.collab.arachne.config.ApplicationConfiguration$$EnhancerBySpringCGLIB$$c4df42b1.CGLIB$getActorSystemCustomConfig$12(<generated>)
 
~[classes/:?] at 
com.cisco.collab.arachne.config.ApplicationConfiguration$$EnhancerBySpringCGLIB$$c4df42b1$$FastClassBySpringCGLIB$$e0daca48.invoke(<generated>)
 
~[classes/:?] at 
org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) 
~[spring-core-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:355)
 
~[spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
com.cisco.collab.arachne.config.ApplicationConfiguration$$EnhancerBySpringCGLIB$$c4df42b1.getActorSystemCustomConfig(<generated>)
 
~[classes/:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method) ~[?:1.8.0_71-] at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
~[?:1.8.0_71-] at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 
~[?:1.8.0_71-] at java.lang.reflect.Method.invoke(Method.java:497) 
~[?:1.8.0_71-] at 
org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1123)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1192)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1116)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:545)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)
 
~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] ... 26 more

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