While trying to POST object using RestTemplate on Spring 3.2 I got average response time 8 seconds
using curl
time curl -X POST -H "Content-Type: application/xml" -T request.xml https://x.y.com:20000/rest
I'm getting approximately 4 sec average time. I can't understand why.
My configuration:
<bean id="jaxb2Marshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
<property name="classesToBeBound">
<list>
<value>x.y.z.Request</value>
<value>x.y.z.Response</value>
<value>x.y.z.AnotherRequest</value>
<value>x.y.z.AnotherResponse</value>
</list>
</property>
</bean>
<bean id="restTemplate" class="org.springframework.web.client.RestTemplate"
scope="prototype">
<constructor-arg>
<bean
class="org.springframework.http.client.HttpComponentsClientHttpRequestFactory">
<property name="readTimeout" value="${application.urlReadTimeout}" />
<property name="connectTimeout" value="${application.urlConnectionTimeout}" />
</bean>
</constructor-arg>
<property name="messageConverters">
<list>
<bean
class="org.springframework.http.converter.xml.MarshallingHttpMessageConverter">
<property name="marshaller" ref="jaxb2Marshaller" />
<property name="unmarshaller" ref="jaxb2Marshaller" />
</bean>
<bean class="org.springframework.http.converter.FormHttpMessageConverter" />
<bean
class="org.springframework.http.converter.StringHttpMessageConverter" />
</list>
</property>
</bean>
Then I simple autowire it:
@Autowired
RestTemplate restTemplate;
public Response getXml(Request request){
Response response = restTemplate.postForObject(httpUrl,request, Response.class);
}
P.S: as an alternative I tried to parse Request/Response object using JaxB and an send it using org.apache.http.client.HttpClient the average time is around 7 seconds, which is far from being good.
