Hi Udara, If we used previous provider we cannot deserialized the ServiceGroupDefinition. In order to add describe-service-group command in CLI we need to move this new provider. WDYT ?
Thanks ! On Thu, Nov 6, 2014 at 9:44 PM, Udara Liyanage <[email protected]> wrote: > Hi, > > As a solution to the issue descussed in thread "Json response shows arrays > as string when there are single value", I tried changing json provider > to org.codehaus.jackson.jaxrs.JacksonJaxbJsonProvider which was > earlier jsonProvider" class="org.apache.cxf.jaxrs.provider.json.JSONProvider > > I tested cartridge, partition,policies, groups POST and GET operations > with the new provider and was successful. > > *Advantages over existing provider* > > 1) support List without any configurations > Earlier when we have List in beans, we have to explicitly mention them in > cfx-servlet.xml as "serializeAsArray". With new provider, it is not needed. > > <property name="serializeAsArray" value="true"/> > <property name="arrayKeys"> > <list> > <value>partitions</value> > <value>property</value> > <value>hostNames</value> > <value>memberMap</value> > <value>portMap</value> > <value>partitionGroup</value> > <value>member</value> > <value>hostNames</value> > <value>portMappings</value> > <value>volumes</value> > <value>domains</value> > <value>kubernetesHost</value> > <value>cartridges</value> > </list> > </property> > 2) Root element is automatically removed > > *Disadvantages* > > 1) Similar to adding [] brackets when it is a list in GET requests, we > have to put [] to list when we are doing POST even when there is one > element > for instance have a look at the partition.json > > { > "id": "temp", > "provider": "ec2", > "property":* [* > { > "name": "region", > "value": "ap-southeast-1" > } > *]*, > "partitionMin": "1", > "partitionMax": "3" > } > > 2) Show null values too (There might be configurations to avoid this) > > { > "cartridges": [ > "mysql" > ], > "dependencies": { > "startupOrders": [ > * null* > ], > "terminationBehaviour": "terminate-none" > }, > "name": "group111", > "subGroups": [ > * null* > ] > } > > > > Do we move to the new provider at this time or wait till m4 is released? > > -- > > Udara Liyanage > Software Engineer > WSO2, Inc.: http://wso2.com > lean. enterprise. middleware > > web: http://udaraliyanage.wordpress.com > phone: +94 71 443 6897 > -- Regards, Manula Chathurika Thantriwatte Software Engineer WSO2 Inc. : http://wso2.com lean . enterprise . middleware email : [email protected] / [email protected] phone : +94 772492511 blog : http://manulachathurika.blogspot.com/
