Hi All,
I am facing the following error when trying to publish a message to a topic
in MB using the UI[1]. The topic implementation is taken from "event"
component in carbon-commons.
Following is the error that is coming :
SEVERE: Servlet.service() for servlet [bridgeservlet] in context with path
[/] threw exception [Unable to compile class for JSP:
An error occurred at line: 18 in the jsp file:
/topics/try_it_out_invoke_ajaxprocessor.jsp
The type javax.xml.stream.XMLStreamException cannot be resolved. It is
indirectly referenced from required .class files
15: String messageToBePrinted = null;
16: StAXOMBuilder builder = null;
17: try {
18: builder = new StAXOMBuilder(new
ByteArrayInputStream(textMsg.getBytes()));
19: message = builder.getDocumentElement();
20: if (message != null) {
21: brokerClient.publish(topic, message);
According to the code, "new StAXOMBuilder(....)" will throw and
javax.xml.stream.XMLStreamException.
I ran "p javax.xml.stream" on the osgi console and noticed that the
relevant UI module[2] did not contain the "javax.xml.stream" package.
Therefore I imported the package to the pom as below :
<instructions>
<Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
<Bundle-Name>${project.artifactId}</Bundle-Name>
<Carbon-Component>UIBundle</Carbon-Component>
<Import-Package>
org.wso2.carbon.event.stub.*;version="${carbon.commons.imp.package.version}",
org.wso2.carbon.event.api.*,
org.wso2.carbon.event.client.*,
org.wso2.carbon.utils,
* javax.xml.stream,*
org.apache.axis2.*; version="${axis2.osgi.version.range}",
org.apache.axiom.*; version="${axiom.osgi.version.range}",
*;resolution:=optional
</Import-Package>
<Export-Package>
org.wso2.carbon.event.ui.*
</Export-Package>
<DynamicImport-Package>*</DynamicImport-Package>
</instructions>
But still getting the same error. Is there anything else missing ?
[1] -
https://github.com/wso2/carbon-commons/blob/master/components/event/org.wso2.carbon.event.ui/src/main/resources/web/topics/try_it_out_invoke_ajaxprocessor.jsp
[2] -
https://github.com/wso2/carbon-commons/blob/master/components/event/org.wso2.carbon.event.ui/pom.xml
Regards,
Hemika
Hemika Kodikara
Software Engineer
WSO2 Inc.
lean . enterprise . middleware
http://wso2.com
Mobile : +94777688882
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