JaxbContext is created on everey request
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Key: XFIRE-1128
URL: http://jira.codehaus.org/browse/XFIRE-1128
Project: XFire
Issue Type: Bug
Components: JAXB 2.0
Affects Versions: 1.2.6, 1.2.5, 1.2.4
Environment: Windows server 2003, IBM JVM 1.5
Reporter: Lars Milland
Assignee: Dan Diephouse
Fix For: 1.2.7, 1.2.6, 1.2.5, 1.2.4
Whe xfire performs a SOAP request where the binding of XML to Java and vice
versa is done by using JAXB 2.0 the JaxbContext is created on every request.
Creating a JaxbContext is a very long running function, particular with large
schema's and a large Java codebase where annotations defining the JAXB binding
is descibed.
The method getJAXBContext of the type "org.codehaus.xfire.jaxb2.JaxbType"
should cache the JaxbContext for later use to avoid paying the performance
overhead of creating a new JaxbContext.
A similar issue is reported on CXF:
https://issues.apache.org/jira/browse/CXF-850
The fix could look something like this:
if (cachedContexts.containsKey(pckg) == false)
{
synchronized(cachedContexts)
{
if (cachedContexts.containsKey(pckg) ==
false) {
cachedContexts.put(pckg,
JAXBContext.newInstance(pckg));
}
}
context = cachedContexts.get(pckg);
}
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