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From "Lin Sun (JIRA)" <...@geronimo.apache.org>
Subject [jira] Created: (GERONIMO-1750) Unable to run tradeStreamerAppclient
Date Fri, 17 Mar 2006 19:27:48 GMT
Unable to run tradeStreamerAppclient
------------------------------------

         Key: GERONIMO-1750
         URL: http://issues.apache.org/jira/browse/GERONIMO-1750
     Project: Geronimo
        Type: Bug
  Components: sample apps  
    Versions: 1.0    
 Environment: winXP,
    Reporter: Lin Sun
    Priority: Minor


I performed the following command:
   java -jar client.jar tradeStreamerAppclient
then got the following exception:

09:37:12,203 INFO  [Log4jService] ----------------------------------------------
09:37:12,203 INFO  [Log4jService] Started Logging Service
09:37:12,203 INFO  [JvmVendor] IBM JVM detected from IBM Corporation
09:37:14,578 INFO  [CommandLine] Server startup completed
TradeStreamer getInitial Context
09:37:17,047 INFO  [ActiveMQConnection] channel status changed: Channel: TcpTransportChannel:
Socket[addr=localhost/127.
0.0.1,port=61616,localport=4290] has connected
Caught an unexpected exception!
java.lang.NullPointerException
        at javax.swing.ImageIcon.<init>(ImageIcon.java:168)
        at org.apache.geronimo.samples.daytrader.client.TradeClientGUI.<init>(TradeClientGUI.java:59)
        at org.apache.geronimo.samples.daytrader.client.TradeClient.startClient(TradeClient.java:81)
        at org.apache.geronimo.samples.daytrader.client.TradeClient.main(TradeClient.java:63)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60)
        at java.lang.reflect.Method.invoke(Method.java:391)
        at org.apache.geronimo.client.AppClientContainer.main(AppClientContainer.java:143)
        at org.apache.geronimo.client.AppClientContainer$$FastClassByCGLIB$$b5beae18.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
        at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118)
        at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:835)
        at org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:178)
        at org.apache.geronimo.system.main.CommandLine.invokeMainGBean(CommandLine.java:90)
        at org.apache.geronimo.system.main.ClientCommandLine.<init>(ClientCommandLine.java:71)
        at org.apache.geronimo.system.main.ClientCommandLine.main(ClientCommandLine.java:46)
09:37:21,328 INFO  [CommandLine] Server shutdown begun
09:37:21,344 ERROR [GBeanInstance] GBeanInstance should already be stopped before die() is
called:
objectName=geronimo.c
lient:J2EEApplication=client-application,J2EEServer=client,JCAResource=activemq/activemq-ra/3.2.2.ibm/rar,j2eeType=JCACo
nnectionFactory,name=jms/TopicConnectionFactory state=starting
09:37:21,344 ERROR [GBeanInstance] GBeanInstance should already be stopped before die() is
called:
objectName=geronimo.c
lient:J2EEApplication=client-application,J2EEServer=client,j2eeType=ResourceAdapterModule,name=activemq/activemq-ra/3.2.
2.ibm/rar state=starting
09:37:21,359 INFO  [CommandLine] Client shutdown completed

The reason caused this exception is that the client tries to load a picture file named
"/images/tradeLogoSmall.gif", but can't find it.   

Here's an excerpt from TradeClientGUI.java:
------------------------------------------------
	private static final String TRADELOGO_FILENAME = "/images/tradeLogoSmall.gif";
	private static final String WEBSPHERELOGO_FILENAME = "/images/WEBSPHERE_18P_UNIX.GIF";
	...
		ImageIcon iconTrade = new ImageIcon(this.getClass().getResource(TRADELOGO_FILENAME));
		ImageIcon iconWS = new ImageIcon(this.getClass().getResource(WEBSPHERELOGO_FILENAME));

The fix is to supply these two images logo images to geronimo\daytrader\streamer\src\images
directory .  I used the existing images (DayTraderHead_red.gif & GLogo_450x50.gif)  from
the web directory:

	private static final String TRADELOGO_FILENAME = "/images/DayTraderHead_red.gif";
	private static final String GERONIMOLOGO_FILENAME = "/images/GLogo_450x50.gif";
        ...
		ImageIcon iconTrade = new ImageIcon(this.getClass().getResource(TRADELOGO_FILENAME));
		ImageIcon iconWS = new ImageIcon(this.getClass().getResource(GERONIMOLOGO_FILENAME));

And add the following in the 



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