private void diagnostic() {
StringBuilder infixStr = new StringBuilder();
for (String elem : infixArray) {
infixStr.append(elem).append(" , ");
}
Log.error("EmptyStack Exception for " + expression);
Log.error(" => infix: " + infixStr.toString());
Log.error(" => postfix: " + postfix);
}
private static boolean executeStep(
KevoreeCoreBean core,
ContainerNode rootNode,
Step step,
NodeType nodeInstance,
KevoreeDeployPhase phase,
PrimitiveExecute preRollBack) {
if (step == null) {
return true;
} else {
if (core.isAnyTelemetryListener()) {
core.broadcastTelemetry(
TelemetryEvent.Type.DEPLOYMENT_STEP, step.getAdaptationType().name(), null);
}
boolean populateResult = PrimitiveCommandExecutionHelper.populate(step, nodeInstance, phase);
if (populateResult) {
boolean phaseResult = phase.execute();
if (phaseResult) {
Step nextStep = step.getNextStep();
boolean subResult;
if (nextStep != null) {
KevoreeDeployPhase nextPhase = new KevoreeSeqDeployPhase(core);
phase.successor = nextPhase;
subResult = executeStep(core, rootNode, nextStep, nodeInstance, nextPhase, preRollBack);
} else {
subResult = true;
}
if (!subResult) {
preRollBack.exec();
phase.rollback();
return false;
} else {
return true;
}
} else {
preRollBack.exec();
phase.rollback();
return false;
}
} else {
Log.error("Adaptation primitives must all be mapped by a primitive command");
return false;
}
}
}