Online Access Free Enterprise-Integrator-6-Developer Exam Questions

Select the CORRECT statement about setting parameters for class mediators.

• A.Synapse properties can be used to pass values to mediator arguments. For instance:
  <class name=\"org.wso2.custom.HelloClassMediator\">
  <property name=\Mfoo\M value=\"10\"/>
  <property name=\Mbar\n value=\"5\"/>
  </class>
• B.Custom mediator's parameters should be declared as public fields in mediator code. For instance: public String foo, bar;
• C.It is not possible to set parameters for custom mediators.
• D.Both statement b and c are correct.

Identify the mediator group that can be used to implement the Message Translator EIP pattern.

• A.Class mediator, Script mediator, PayloadFactory mediator, XSLT mediator
• B.Script mediator, Clone mediator, PayloadFactory mediator, XSLT mediator
• C.Enrich mediator, XSLT mediator, XQuery mediator, Iterate mediator
• D.PayloadFactorymediator, XSLT mediator, Filter mediator, Class mediator

Select the appropriate Enterprise Integration Pattern (EIP) that can be used to combine the results of individual but related messages so that they can be processes as a whole.

• A.Composed Msg. Processor
• B.Aggregator
• C.Envelope Wrapper
• D.Process Manager

What is the most appropriate scenario for using a class mediator over a Script mediator?

• A.For testing purposes, you want to record the elapsed time between calling a backend service and receiving the responseby the proxy service.
• B.For debugging purposes, you want to introduce some latency in the message flow.
• C.You want to change just a single element in the XML payload without changing other elements.
• D.You want to develop a logging mediator that sends logging data to an external database such as MySQL.

Which statement is FALSE about ESB connectors?

• A.A connector is a ready-made convenient tool to reach publicly available web APIs.
• B.Hardcoding usernames and passwords in the connector configuration is required to connect to externa public APIs that require authentication.
• C.Connectors provide dynamic tooling support with EI tooling.
• D.Every connector is self-contained and independent of ESB code.