WARNING: A response with a 200 (Ok) status should have an entity

[amir balaie]

Hey,
I use restlet for interaction between my clients(simple java programs) and 
server(tomcat). 
I defined some server resources and implemented post and get methods and I call 
them using clientResource in my client applications.
Sometimes my get methods give following warning: 

WARNING: A response with a 200 (Ok) status should have an entity. Make sure 
that resource ... returns one or sets the status to 204 (No content).

This doesn't happen all the times. Sometimes it happen but the overall number 
of this warning is too much for me (7104 in the latest day). And this doesn't 
happen in just one serverResource. It happens in all of them that Get method is 
being used.
I read in different web sites that Restlet with maven had this problem before, 
but I don't use maven. I deployed reslet attached to Spring in my tomcat server 
and my applicationContext.xml includes the following xml that is related to 
reslet :

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans";
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns:jaxrs="http://cxf.apache.org/jaxrs";
        xmlns:jaxws="http://cxf.apache.org/jaxws"; 
xmlns:context="http://www.springframework.org/schema/context";
        xmlns:util="http://www.springframework.org/schema/util";
        xsi:schemaLocation="
 http://www.springframework.org/schema/beans  
 http://www.springframework.org/schema/beans/spring-beans.xsd
 http://www.springframework.org/schema/util
 http://www.springframework.org/schema/util/spring-util.xsd
 http://cxf.apache.org/jaxrs
 http://cxf.apache.org/schemas/jaxrs.xsd
 http://cxf.apache.org/jaxws
 http://cxf.apache.org/schemas/jaxws.xsd
 http://www.springframework.org/schema/context 
http://www.springframework.org/schema/context/spring-context.xsd
 ">

        <import resource="classpath:ApplicationContext.xml" />

        <bean id="LogsServerResource" 
class="com.ar.restlet.resources.LogsServerResource">
        </bean>
        <bean id="CandidateListsServerResource" 
class="com.ar.restlet.resources.CandidateListsServerResource">
        </bean>
        <bean id="CandidateListServerResource" 
class="com.ar.restlet.resources.CandidateListServerResource">
        </bean>
        <bean id="StatusServerResource" 
class="com.ar.restlet.resources.StatusServerResource">
        </bean>
        <bean id="ConfigServerResource" 
class="com.ar.restlet.resources.ConfigServerResource">
        </bean>
        <bean id="PatientListServerResource" 
class="com.ar.restlet.resources.PatientListServerResource">
        </bean>
        <bean id="ReportingProductionServerResource" 
class="com.ar.restlet.resources.ReportingProductionServerResource">
        </bean>
        
                                        
        <util:map id="propertiesMap">
                <entry key="jaxb.formatted.output">
                        <value type="java.lang.Boolean">true</value>
                </entry>
        </util:map>


        <bean id="router" class="org.restlet.ext.spring.SpringRouter">
                <property name="attachments">
                        <map>
                                <entry key="/offices/{officeId}/logs">
                                        <bean 
class="org.restlet.ext.spring.SpringFinder">
                                                <lookup-method name="create"
                                                        
bean="LogsServerResource" />
                                        </bean>
                                </entry>
                                <entry 
key="/offices/{officeId}/candidate-lists"> 
                                        <bean 
class="org.restlet.ext.spring.SpringFinder">
                                                <lookup-method name="create"
                                                        
bean="CandidateListsServerResource" />
                                        </bean>
                                </entry>
                                <entry 
key="/offices/{officeId}/candidate-lists/{candidateListId}/status"> 
                                        <bean 
class="org.restlet.ext.spring.SpringFinder">
                                                <lookup-method name="create"
                                                        
bean="StatusServerResource" />
                                        </bean>
                                </entry>
                                <entry 
key="/offices/{officeId}/candidate-lists/{candidateListId}"> 
                                        <bean 
class="org.restlet.ext.spring.SpringFinder">
                                                <lookup-method name="create"
                                                        
bean="CandidateListServerResource" />
                                        </bean>
                                </entry>
                                <entry key="/offices/{officeId}/configuration"> 
                                        <bean 
class="org.restlet.ext.spring.SpringFinder">
                                                <lookup-method name="create"
                                                        
bean="ConfigServerResource" />
                                        </bean>
                                </entry>
                                <entry 
key="/offices/{officeId}/reports/reporting-production"> 
                                        <bean 
class="org.restlet.ext.spring.SpringFinder">
                                                <lookup-method name="create"
                                                        
bean="ReportingProductionServerResource" />
                                        </bean>
                                </entry>
                                <entry key="/offices/{officeId}/patient-list"> 
                                        <bean 
class="org.restlet.ext.spring.SpringFinder">
                                                <lookup-method name="create"
                                                        
bean="PatientListServerResource" />
                                        </bean>
                                </entry>
                        </map>
                </property>
        </bean>
        <bean id="application" class="com.ar.restlet.PortalRestletApplication" 
scope="prototype">
                <property name="root" ref="router"/>
        </bean>

</beans>

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