@Override
public Outcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
ConfigurableListableBeanFactory beanFactory = context.getBeanFactory();
String[] beans = beanFactory.getBeanNamesForType(DispatcherServlet.class, false, false);
if (beans.length == 0) {
return Outcome.match("no DispatcherServlet found");
}
if (Arrays.asList(beans).contains(DEFAULT_DISPATCHER_SERVLET_BEAN_NAME)) {
return Outcome.noMatch(
"found DispatcherServlet named " + DEFAULT_DISPATCHER_SERVLET_BEAN_NAME);
}
return Outcome.match(
"multiple DispatcherServlets found and none is named "
+ DEFAULT_DISPATCHER_SERVLET_BEAN_NAME);
}
@Override
public ConditionOutcome getMatchOutcome(
ConditionContext context, AnnotatedTypeMetadata metadata) {
if (anyMatches(context, metadata, this.nonEmbedded, this.embeddedCondition)) {
return ConditionOutcome.match("existing auto database detected");
}
if (BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
context.getBeanFactory(), DataSource.class, true, false)
.length
> 0) {
return ConditionOutcome.match("Existing bean configured database detected");
}
return ConditionOutcome.noMatch("no existing bean configured database");
}
private boolean hasBean(ConditionContext context, Class<?> type) {
return BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
context.getBeanFactory(), type, true, false)
.length
> 0;
}