[CAMEL-7349] JaxbDataFormat should not parse the Schema over and over again

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 2.12.3, 2.13.0
• Component/s: camel-jaxb
• Estimated Complexity: Unknown
• Assignee: Willem Jiang
• Reporter: Sebastian Bösl
• Created: 07/Apr/14 11:34
• Updated: 10/Apr/14 07:10
• Resolved: 10/Apr/14 07:10

Description

Currently the createMarshaller and createUnmarshaller methods parse the javax.xml.validation.Schema from scratch, which is a severe overhead considering that a Schema instance is threadsafe and it is encuraged to re-use it as much as possible
(see http://xerces.apache.org/xerces2-j/javadocs/api/javax/xml/validation/Schema.html)

I extended the DataFormat and cached the parsed Schema and did a small benchmark:
JaxbDataFormat: 3:18
AltJaxbDataFormat: 0:35

Issue Links

• is duplicated by: CAMEL-7350 JaxbDataFormat should not parse the Schema over and over again