On 16/05/2008, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > Hi, > > I am trying to measure the difference in response times my application has > when I implement the communication either with SOAP/XML or Hessian > protocol. > Hessian is a binary web protocol with Java libraries provided at > http://hessian.caucho.com/. > > As jmeter doesn't provide a sampler for Hessian protocol - at least not to > my knowledge - > I am trying to write my own one using the Beanshell sampler. > > Unfortunately I get an error message at a place I didn't expect to happen > and I'd appreciate if anyone here could help me with this little sampler. > > The message states to miss a method in a particular class that in fact > exists. > > Let me show you the code of the Beanshell skript here: > A 'Hello world' string sould be converted into Hessian > and then passed over to Httpclient. > I left the Httpclient stuff here due to simplicity. > > //-- start of the script > import org.apache.commons.httpclient.*; > import org.apache.commons.httpclient.methods.*; > import org.apache.commons.httpclient.params.HttpMethodParams; > > import com.caucho.hessian.client.HessianProxyFactory; > > public interface HelloService { > public String hello(); > } > > public class HelloBasic implements HelloService { > public String hello() { > return "Hello, world"; > } > } > > public class HttpClientbsh implements HelloService { > private static String url = "http://10.204.88.20/xxx";; > public void httpbsh() { > HessianProxyFactory factory = new HessianProxyFactory(); > HelloBasic basic = (HelloBasic) > factory.create(HelloBasic.class, url); > } > } > > HttpClientbsh bsh = new HttpClientbsh(); > bsh.httpbsh(); > > //--- end of the script > > Below is the message which I receive from jmeter when I run my testplan, > which consists of a single Beanshell sampler only: > > Response message: org.apache.jorphan.util.JMeterException: Error invoking > bsh method: source Sourced file: c:\tmp\Hessian.bshrc : Method > Invocation bsh.httpbsh >
Is this the full error message? Anything in jmeter.log ? > When I remove the line keeping > "HelloBasic basic = (HelloBasic) factory.create(HelloBasic.class, url);" > then the sampler runs into a green sign when watched at the "View Results > Tree Listener". > However, according the Hessian documentation > I wouldn't be able to setup any proper Hessian client > unless I call factory.create(). > > After I downloaded the current hessian.jar > I looked up the class HessianProxyFactory for a method 'create()' and, yep, > it exists and is declared to be public. > > At this place I must confess that I am not a born Java programmer. > My conclusion is that I used the "HelloBasic basic = ..." in a wrong way, > but I don't know what might be wrong with it. > > Please, can anyone who has experience with Beanshell under jmeter help me? > If you put the code above in a file, you should be able to try executing it directly from BeanShell without using JMeter: java -cp bsh.jar;httpclient.jar;etc bsh.Interpreter filename This might give some more clues. > > > Thanks in advance > Christoph > > ____________________________________________________________________ > Geschäftsführung: Lothar Engelke (Vors.), Hans Berg > Vorsitzender des Aufsichtsrates: Michael Kurtenbach > Sitz der Gesellschaft: Köln > Registergericht: Amtsgericht Köln HRB Nr. 25642 > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
