private void registerSources() {
for (SimpleMessageSourceMetrics source : sources) {
MessageSourceMetrics monitor = enhanceSourceMonitor(source);
String name = monitor.getName();
this.allSourcesByName.put(name, monitor);
if (!PatternMatchUtils.simpleMatch(this.componentNamePatterns, name)) {
continue;
}
// Only register once...
if (!sourcesByName.containsKey(name)) {
String beanKey = getSourceBeanKey(monitor);
if (name != null) {
sourcesByName.put(name, monitor);
}
registerBeanNameOrInstance(monitor, beanKey);
// Expose the raw bean if it is managed
MessageSource<?> bean = source.getMessageSource();
if (assembler.includeBean(bean.getClass(), source.getName())) {
registerBeanInstance(bean, this.getMonitoredIntegrationObjectBeanKey(bean, name));
}
}
}
}
private MessageSourceMetrics enhanceSourceMonitor(SimpleMessageSourceMetrics monitor) {
MessageSourceMetrics result = monitor;
if (monitor.getName() != null && monitor.getSource() != null) {
return monitor;
}
// Assignment algorithm and bean id, with bean id pulled reflectively out of enclosing endpoint
// if possible
String[] names = beanFactory.getBeanNamesForType(AbstractEndpoint.class);
String name = null;
String endpointName = null;
String source = "endpoint";
Object endpoint = null;
for (String beanName : names) {
endpoint = beanFactory.getBean(beanName);
Object field = null;
try {
field = extractTarget(getField(endpoint, "source"));
} catch (Exception e) {
logger.trace("Could not get source from bean = " + beanName);
}
if (field == monitor.getMessageSource()) {
name = beanName;
endpointName = beanName;
break;
}
}
if (name != null && endpoint != null && name.startsWith("_org.springframework.integration")) {
name = getInternalComponentName(name);
source = "internal";
}
if (name != null && endpoint != null && name.startsWith("org.springframework.integration")) {
Object target = endpoint;
if (endpoint instanceof Advised) {
TargetSource targetSource = ((Advised) endpoint).getTargetSource();
if (targetSource != null) {
try {
target = targetSource.getTarget();
} catch (Exception e) {
logger.debug("Could not get handler from bean = " + name);
}
}
}
Object field = getField(target, "outputChannel");
if (field != null) {
if (!anonymousSourceCounters.containsKey(field)) {
anonymousSourceCounters.put(field, new AtomicLong());
}
AtomicLong count = anonymousSourceCounters.get(field);
long total = count.incrementAndGet();
String suffix = "";
/*
* Short hack to makes sure object names are unique if more than one endpoint has the same input channel
*/
if (total > 1) {
suffix = "#" + total;
}
name = field + suffix;
source = "anonymous";
}
}
if (endpoint instanceof Lifecycle) {
// Wrap the monitor in a lifecycle so it exposes the start/stop operations
result = new LifecycleMessageSourceMetrics((Lifecycle) endpoint, monitor);
}
if (name == null) {
name = monitor.getMessageSource().toString();
source = "handler";
}
if (endpointName != null) {
beansByEndpointName.put(name, endpointName);
}
monitor.setSource(source);
monitor.setName(name);
return result;
}
