[jbpm-dev] Example Mina & human task list

Hi jBPM developers; I'm new in jBPM development, I just read the first 7 chapters in book "jbpm5_developer_guide", and I want to build a simple console application (before using JSF web-based application) that shows the tasks list associated to an owner, using the "Evaluation.bpmn" example provided with jBPM5 installer by default. *Can any one provide me a simple example to interact with Human task service using "Mina work item handler" in order to showing the task list associated to "krisv" user.* Help me please.