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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