This chapter describes how to perform various tasks in TIBCO Object Service Broker using the text-based workbench. You can also perform these tasks using the TIBCO Object Service Broker UI, which provides a graphical environment for TIBCO Object Service Broker development. For information about using the TIBCO Object Service Broker UI, refer to the TIBCO Object Service Broker UI online help.
An expression is any combination of values and operators (such as + or -), which results in a single value when evaluated. Conditions, actions, and exception handlers can contain expressions.
Expressions can be compared to each other using relational operators—these are called compound expressions. Compound expressions can be combined using logical operators.