Example usage for org.apache.commons.lang3.mutable MutableObject setValue

Introduction

In this page you can find the example usage for org.apache.commons.lang3.mutable MutableObject setValue.

Prototype

@Override
public void setValue(final T value)

Source Link

Document

Sets the value.

Usage

From source file:org.statefulj.framework.core.actions.MethodInvocationAction.java

@SuppressWarnings("unchecked")
public void execute(Object stateful, String event, Object... parms) throws RetryException {
    try {//from w  w w .ja  v a  2  s . c  o  m

        // Parse out incoming parms to pass into the method
        //
        List<Object> parmList = new ArrayList<Object>(Arrays.asList(parms));

        // Remove the first Object in the parm list - it's our Return Value
        //
        MutableObject<Object> returnValue = (MutableObject<Object>) parmList.remove(0);

        // If there is a retry parameter object, pop it off 
        //
        popOffRetryParms(parmList);

        // Now build the list of parameters to pass into the method
        //
        List<Object> invokeParmList = buildInvokeParameters(stateful, event, parmList);

        if (invokeParmList.size() < this.parameters.length) {
            throw new RuntimeException("Incoming parameter list is incorrect, expected "
                    + this.parameters.length + " parameters, but have " + invokeParmList.size());
        }

        // Call the method on the Controller
        //
        Object retVal = invoke(stateful, event, invokeParmList);

        // If the return value is a String prefixed with "event:", then it's an event 
        // so forward the event to the FSM.  Else, return the value as-is
        //
        if (retVal instanceof String) {
            Pair<String, String> pair = this.parseResponse((String) retVal);
            if ("event".equals(pair.getLeft())) {
                this.fsm.onEvent(stateful, pair.getRight(), parms);
            } else {
                returnValue.setValue(retVal);
            }
        } else {
            returnValue.setValue(retVal);
        }
    } catch (NoSuchMethodException e) {
        throw new RuntimeException(e);
    } catch (SecurityException e) {
        throw new RuntimeException(e);
    } catch (IllegalAccessException e) {
        throw new RuntimeException(e);
    } catch (IllegalArgumentException e) {
        throw new RuntimeException(e);
    } catch (InvocationTargetException e) {
        if (e.getCause() instanceof RuntimeException) {
            throw (RuntimeException) e.getCause();
        }
        if (e.getCause() instanceof RetryException) {
            throw (RetryException) e.getCause();
        }
    } catch (TooBusyException e) {
        throw new RuntimeException(e);
    }
}