Print action details

Actions can be quickly debugged with action details. The method of printing action details is as follows.

1.Use trace in breakpoints

As shown above, if trace is selected in the model breakpoint, the execution details of the action and the sub-action of the action call are printed when the breakpoint is executed.

2.Using DebugContext

As shown above, DebugContext can also be used in the action model, and the details of the action and its sub-actions will be printed after setting up.

3.Use DebugContext in your code

In the code, you can manually control whether you want to print the details of action execution by setting DebugContext in the variable stack, as follows.

import org.xmeta.Thing;
import org.xmeta.ActionContext;

//Specify the context object as DebugContext in the stack layer in the action context
def ac = new ActionContext();
ac.peek().setContextThing(new Thing("xworker.lang.context.DebugContext"));

//Execute actions using an action context with DebugContext
def action = world.getAction("_local.test.core.actions.context.TestDebugContext/@Begin");
action.run(ac);

4.Examples of action details

2017-03-08 10:42:02,890  INFO (xworker.lang.context.DebugContext:47) -   Begin, starting: _local.test.core.actions.context.TestDebugContext/@Begin
2017-03-08 10:42:02,891  INFO (xworker.lang.context.DebugContext:47) -     run, starting: xworker.lang.actions.Begin/@actions1/@run
2017-03-08 10:42:02,892  INFO (xworker.lang.context.DebugContext:47) -       createName, starting: _local.test.core.actions.context.TestDebugContext/@Begin/@actions/@createName
2017-03-08 10:42:02,892  INFO (xworker.lang.context.DebugContext:47) -         run, starting: xworker.lang.actions.ValueFactory/@actions/@run
2017-03-08 10:42:02,892  INFO (xworker.lang.context.DebugContext:63) -         run, finished, time: 0, return: XWorker
2017-03-08 10:42:02,893  INFO (xworker.lang.context.DebugContext:63) -       createName, finished, time: 1, return: XWorker
2017-03-08 10:42:02,894  INFO (xworker.lang.context.DebugContext:47) -       Println, starting: _local.test.core.actions.context.TestDebugContext/@Begin/@actions/@Println
2017-03-08 10:42:02,894  INFO (xworker.lang.context.DebugContext:47) -         run, starting: xworker.lang.actions.log.PrintActions/@Println/@actions/@run
2017-03-08 10:42:02,894  INFO (xworker.lang.context.DebugContext:47) -           getVar, starting: xworker.lang.actions.log.PrintActions/@Println/@actions/@getVar
2017-03-08 10:42:02,895  INFO (xworker.lang.context.DebugContext:47) -             run, starting: xworker.lang.actions.ActionUtil/@GetData/@actions/@run
2017-03-08 10:42:02,896  INFO (xworker.lang.context.DebugContext:63) -             run, finished, time: 1, return: XWorker
2017-03-08 10:42:02,896  INFO (xworker.lang.context.DebugContext:63) -           getVar, finished, time: 2, return: XWorker
2017-03-08 10:42:02,897  INFO (xworker.lang.context.DebugContext:47) -           getMessage, starting: xworker.lang.actions.log.PrintActions/@Println/@actions/@getMessage
2017-03-08 10:42:02,897  INFO (xworker.lang.context.DebugContext:47) -             run, starting: xworker.lang.actions.ActionUtil/@GetString/@actions/@run
2017-03-08 10:42:02,897  INFO (xworker.lang.context.DebugContext:63) -             run, finished, time: 0, return: null
2017-03-08 10:42:02,898  INFO (xworker.lang.context.DebugContext:63) -           getMessage, finished, time: 1, return: null
XWorker
2017-03-08 10:42:02,898  INFO (xworker.lang.context.DebugContext:63) -         run, finished, time: 4, return: null
2017-03-08 10:42:02,899  INFO (xworker.lang.context.DebugContext:63) -       Println, finished, time: 5, return: null
2017-03-08 10:42:02,899  INFO (xworker.lang.context.DebugContext:63) -     run, finished, time: 8, return: null
2017-03-08 10:42:02,899  INFO (xworker.lang.context.DebugContext:63) -   Begin, finished, time: 9, return: null