public String dumpRoutesAsXml() throws Exception {
List<RouteDefinition> routes = context.getRouteDefinitions();
if (routes.isEmpty()) {
return null;
}
// use a routes definition to dump the routes
RoutesDefinition def = new RoutesDefinition();
def.setRoutes(routes);
return ModelHelper.dumpModelAsXml(context, def);
}
public void addOrUpdateRoutesFromXml(String xml, boolean urlDecode) throws Exception {
// decode String as it may have been encoded, from its xml source
if (urlDecode) {
xml = URLDecoder.decode(xml, "UTF-8");
}
InputStream is = context.getTypeConverter().mandatoryConvertTo(InputStream.class, xml);
RoutesDefinition def = context.loadRoutesDefinition(is);
if (def == null) {
return;
}
try {
// add will remove existing route first
context.addRouteDefinitions(def.getRoutes());
} catch (Exception e) {
// log the error as warn as the management api may be invoked remotely over JMX which does not
// propagate such exception
String msg = "Error updating routes from xml: " + xml + " due: " + e.getMessage();
LOG.warn(msg, e);
throw e;
}
}
@Override
public void start(BundleContext bundleContext) throws Exception {
try {
this.bundleContext = bundleContext;
log.debug("Initializing bundle {}.", bundleContext.getBundle().getBundleId());
camelContext = createCamelContext();
camelContext.addRoutes(this);
ConfigurationAdmin configurationAdmin = requiredService(ConfigurationAdmin.class);
Configuration camelKuraConfig = configurationAdmin.getConfiguration("kura.camel");
if (camelKuraConfig != null && camelKuraConfig.getProperties() != null) {
Object routePropertyValue = camelKuraConfig.getProperties().get(camelXmlRoutesProperty());
if (routePropertyValue != null) {
InputStream routesXml =
new ByteArrayInputStream(routePropertyValue.toString().getBytes());
RoutesDefinition loadedRoutes = camelContext.loadRoutesDefinition(routesXml);
camelContext.addRouteDefinitions(loadedRoutes.getRoutes());
}
}
beforeStart(camelContext);
log.debug("About to start Camel Kura router: {}", getClass().getName());
camelContext.start();
producerTemplate = camelContext.createProducerTemplate();
consumerTemplate = camelContext.createConsumerTemplate();
log.debug("Bundle {} started.", bundleContext.getBundle().getBundleId());
} catch (Throwable e) {
String errorMessage = "Problem when starting Kura module " + getClass().getName() + ":";
log.warn(errorMessage, e);
// Print error to the Kura console.
System.err.println(errorMessage);
e.printStackTrace();
throw e;
}
}