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• Input message content and properties can be accessed using document object. For example,
  • 'document.getText()' returns input message content.
  • To access a message property named 'TestProperty, 'document.getRecord().getProperty('TestProperty')' returns the value of the property.
  • All the Properties can be accessed using document.getRecord().getProperty('PropertyName').
• Message properties can be set using 'document.getRecord().setProperty(String name, Object value)' method.
• Message properties which are set on input message also appear on output message unless they are changed in the script. For example, if a property named 'TestProperty' is present on input message then output message also contains the property unless it is changed in script provided.
• Output message content can be set either by using 'document.setText(String value)' of document object.
• In message properties, property with name 'ESBX__SYSTEM__CARRY_FORWARD_CONTEXT' contains application context object.
  • Application context schema can be accessed using document.getRecord().getProperty("ESBX__SYSTEM__CARRY_FORWARD_CONTEXT").getAppContext() method.
  • Similarly, setAppContext(String appContext) can be used to modify application context.
• JMS Correlation ID can be accessed/set using document.getRecord().getJMSCorrelationID() and document.getRecord().setJMSCorrelationID(String correlationID) methods.

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Useful Tips

• The component uses the document object to get the content and properties of the message. The result after executing of the script should be set back onto the document object.

• In message properties, property with name "ESBX__SYSTEM__CARRY_FORWARD_CONTEXT" contains application context object.
  • Application context schema can be accessed using document.getRecord().getProperty("ESBX__SYSTEM__CARRY_FORWARD_CONTEXT").getAppContext().
  • Similarly setAppContext(String appContext) can be used to modify application context.