不允许删除最后一个管理员工作项，这是因为相应的实例对象必须保持能够管理。
You are not allowed to delete the last administrator work item, since the corresponding instance object must remain manageable.
在一个实例对象上为另一个人创建一个工作项。
Creating a work item on an instance object for an additional person.
在接下来的部分中，我们将创建自定义Web客户端，该客户端可以为BPEL流程创建新实例并提供自定义的界面来管理工作项。
In the next section, we will create a custom Web client that could create a new instance for this BPEL process and as well to provide an custom interface to manage the work items.
工作项缓存的内容在以下两种情况下用于基于实例的授权。
The content of the work item cache is used for instance-based authorization in two cases.
为了支持此场景，WebSphereProcessServerV6.2包括了一个名为initiateAndClaimFirst 的新API，它可以启动流程实例，然后申领第一个工作项，这一切全都在一个 API 调用中完成。
To support this scenario, WebSphere Process Server V6.2 includes a new API named initiateAndClaimFirst, which initiates a process instance, then claims the first work item, all in one API call.
WebSphereApplicationServer安全性组件提供身份验证，HumanTaskManager使用工作项来提供基于实例和规则的授权。
Authentication is provided by the WebSphere Application Server security component, and the instance - and rule-based authorization is provided by Human Task Manager using work items.
定义实例数据、创建输入字段并绑定到数据之后还有一项工作：规定表单数据向后端系统的提交方式。
Once you define your instance data, create input fields, and bind them to that data, at least one task remains: to provide for submission of the form data to your back-end system.
向过程模板添加工作项任务或实例。
确保您指定的所有工作项实例都存在。
Make sure that all the work item instances that you specified are present.
在派生类中重写时，此方法由运行时调用，用于计划特定实例ID的工作项(回调)。
When overridden in a derived class, this method is called by the runtime to schedule a work item (callback) for a particular instance id.
在派生类中重写时，此方法由运行时调用，用于计划特定实例ID的工作项(回调)。
When overridden in a derived class, this method is called by the runtime to schedule a work item (callback) for a particular instance id.
应用推荐