[Php-java-bridge-users] Invoke failed

[<php...@li...>]

Error information:

java stack trace: java.lang.Exception: Invoke failed:
[[c:MultiThreadedExample]]->doit. Cause: java.lang.ClassNotFoundException:
Unresolved external reference: java.lang.NoClassDefFoundError:
MultiThreadedExample$GetThread. -- Unable to call the method, see the README
section "Java platform issues" for details. Responsible VM: 1.5.0@
http://java.sun.com/
        at
php.java.bridge.JavaBridge.getUnresolvedExternalReferenceException(
JavaBridge.java:496)
        at php.java.bridge.JavaBridge.Invoke(JavaBridge.java:1135)
        at php.java.bridge.Request.handleRequest(Request.java:342)
        at php.java.bridge.Request.handleRequests(Request.java:388)
        at php.java.bridge.JavaBridge.run(JavaBridge.java:215)
        at php.java.bridge.BaseThreadPool$Delegate.run(BaseThreadPool.java
:66)
Caused by: java.lang.ClassNotFoundException: Unresolved external reference:
java.lang.NoClassDefFoundError: MultiThreadedExample$GetThread. -- Unable to
call the method, see the README section "Java platform issues" for details.
        ... 6 more
Caused by: java.lang.NoClassDefFoundError: MultiThreadedExample$GetThread
        at MultiThreadedExample.doit(MultiThreadedExample.java:44)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at php.java.bridge.JavaBridge.Invoke(JavaBridge.java:1124)
        ... 4 more

tm.php

> <?php
>         $JAVA_LIB = 'file:/usr/solrapp/commons-logging-1.1.jar
> ;file:/usr/solrapp/comm
>         try{
>                 java_require($JAVA_LIB);
>                 $m = new JavaClass('MultiThreadedExample');
>                 $a = $m->doit();
>                 var_dump($a);
>         }catch (JavaException $ex){
>                 $trace = new Java("java.io.ByteArrayOutputStream");
>                 $ex->printStackTrace(new Java("java.io.PrintStream",
> $trace));
>                 print "java stack trace: $trace\n";
>         }
>
> ?>
>

MultiThreadedExample.java

> import org.apache.commons.httpclient.HttpClient;
> import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
> import org.apache.commons.httpclient.methods.GetMethod;
>
> /**
>  * An example that performs GETs from multiple threads.
>  *
>  * @author Michael Becke
>  */
> public class MultiThreadedExample {
>
>     /**
>      * Constructor for MultiThreadedExample.
>      */
>     public MultiThreadedExample() {
>         super();
>     }
>
>     public static void main(String[] args) {
>
>         // Create an HttpClient with the
> MultiThreadedHttpConnectionManager.
>         // This connection manager must be used if more than one thread
> will
>         // be using the HttpClient.
>
>
>     }
>
>     public static int[] doit(){
>         int a[] = new int[50];
>         HttpClient httpClient = new HttpClient(new
> MultiThreadedHttpConnectionManager());
>         // Set the default host/protocol for the methods to connect to.
>         // This value will only be used if the methods are not given an
> absolute URI
>         httpClient.getHostConfiguration().setHost("jakarta.apache.org",
> 80, "http");
>
>         // create an array of URIs to perform GETs on
>         String[] urisToGet = {
>             "/",
>             "/commons/",
>             "/commons/httpclient/",
>             "http://cvs.apache.org/viewcvs.cgi/jakarta-commons/httpclient/
> "
>         };
>
>         // create a thread for each URI
>         GetThread[] threads = new GetThread[urisToGet.length];
>         for (int i = 0; i < threads.length; i++) {
>             GetMethod get = new GetMethod(urisToGet[i]);
>             get.setFollowRedirects(true);
>             threads[i] = new GetThread(httpClient, get, i + 1);
>         }
>
>         // start the threads
>         for (int j = 0; j < threads.length; j++) {
>             threads[j].start();
>              a[j] = threads[j].getResult();
>
>         }
>         return a;
>     }
>     /**
>      * A thread that performs a GET.
>      */
>     static class GetThread extends Thread {
>
>         private HttpClient httpClient;
>         private GetMethod method;
>         private int id;
>       private int num;
>
>         public GetThread(HttpClient httpClient, GetMethod method, int id)
> {
>             this.httpClient = httpClient;
>             this.method = method;
>             this.id = id;
>         }
>
>         /**
>          * Executes the GetMethod and prints some satus information.
>          */
>         public void run() {
>
>             try {
>
>                 System.out.println(id + " - about to get something from "
> + method.getURI());
>                 // execute the method
>                 httpClient.executeMethod(method);
>
>                 System.out.println(id + " - get executed");
>                 // get the response body as an array of bytes
>                 byte[] bytes = method.getResponseBody();
>                 this.num = bytes.length;
>                 //System.out.println(id + " - " + bytes.length + " bytes
> read");
>
>             } catch (Exception e) {
>                 System.out.println(id + " - error: " + e);
>             } finally {
>                 // always release the connection after we're done
>                 method.releaseConnection();
>                 System.out.println(id + " - connection released");
>             }
>         }
>
>     public int getResult(){
>         return this.num;
>     }
>
>     }
>
> }
>



jar cvf m.jar Multi*.class


and i add these .jar file is in class_path.

i use freebsd6.2 .




-- 
regards
jl