I am working on using Idempotency within ActiveMQ Classic using Apache Cassandra as my in-memory store
I have the following jar files that are loaded with ActiveMQ: camel-cassandraql-4.10.4.jar cassandra-driver-core-3.10.0.jar java-driver-core-4.17.0.jar java-driver-shaded.guava-25.1-jre-graal-sub-1.jar native-protocol-1.5.1.jar Using documentation and information on the following Spring sites I believe I have been able to understand some of the components that need to be loaded in the Spring XML file. https://docs.spring.io/spring-data/cassandra/docs/1.0.2.RELEASE/reference/html/cassandra.core.html https://docs.spring.io/spring-data/cassandra/reference/cassandra/configuration.html Here are some of the options that are listed for the XML configuration settings: Link 1 <context:property-placeholder location="classpath:cassandra.properties" /> <cassandra:cluster contact-points="${cassandra.contactpoints}" port="${cassandra.port}" /> <cassandra:session keyspace-name="${cassandra.keyspace}" /> <cassandra:mapping /> <cassandra:converter /> <cassandra:template id="cassandraTemplate" /> <cassandra:repositories base-package="org.spring.cassandra.example.repo" /> Link 2 <cassandra:session contact-points="localhost" port="9042"> <cassandra:keyspace action="CREATE_DROP" name="mykeyspace" /> </cassandra:session> <cassandra:session-factory> <cassandra:script location="classpath:/org/springframework/data/cassandra/config/schema.cql"/> </cassandra:session-factory> Here is what I currently have in my XML file and everything loads fine. <beans xmlns=http://www.springframework.org/schema/beans xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance xmlns:cassandra=http://www.springframework.org/schema/data/cassandra xmlns:context=http://www.springframework.org/schema/context xsi:schemaLocation=http://www.springframework.org/schema/data/cassandra http://www.springframework.org/schema/data/cassandra/spring-cql.xsd http://www.springframework.org/schema/data/cassandra http://www.springframework.org/schema/data/cassandra/spring-cassandra.xsd http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd<http://www.springframework.org/schema/data/cassandra%20http:/www.springframework.org/schema/data/cassandra/spring-cql.xsd%20http:/www.springframework.org/schema/data/cassandra%20http:/www.springframework.org/schema/data/cassandra/spring-cassandra.xsd%20http:/camel.apache.org/schema/spring%20http:/camel.apache.org/schema/spring/camel-spring.xsd%20http:/www.springframework.org/schema/beans%20http:/www.springframework.org/schema/beans/spring-beans.xsd%20http:/www.springframework.org/schema/context%20http:/www.springframework.org/schema/context/spring-context.xsd>> </beans> As soon as I begin adding any of the the Cassandra confiuration settings listed under the XML Configuration settings in either link I receive one of the following errors in my log file that states the following: WARN | DTD/XSD XML entity [http://www.springframework.org/schema/data/cassandra/spring-cql.xsd] not found, falling back to remote https resolution | org.springframework.beans.factory.xml.ResourceEntityResolver | main WARN | DTD/XSD XML entity [http://www.springframework.org/schema/data/cassandra/spring-cassandra.xsd] not found, falling back to remote https resolution | org.springframework.beans.factory.xml.ResourceEntityResolver | main Does anyone have an idea what I may be missing or doing incorrectly? In addition can anyone provide a link to the available setter methods/options that are available for Cassandra when using Spring XML? Jason
