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https://issues.apache.org/jira/browse/CAMEL-9065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen resolved CAMEL-9065.
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Resolution: Fixed
Assignee: Claus Ibsen
Thanks for the PR
> Exchange created needs to be aware of its FROM endpoint.
> ---------------------------------------------------------
>
> Key: CAMEL-9065
> URL: https://issues.apache.org/jira/browse/CAMEL-9065
> Project: Camel
> Issue Type: Bug
> Components: camel-mongodb
> Affects Versions: 2.15.2
> Reporter: omar alles
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 2.16.0
>
>
> In 2.16, DefaultRuntimeEndpointRegistry (an EventNotifier) is extended to
> being able to handle ExchangeCreatedEvent s.
> In its notify(EventObjet), when processing an ExchangeCreateEvent, a
> reference to exchange's from endpoint is needed in order to obtain its
> endpoint uri.
> {code:title=DefaultRuntimeEndpointRegistry.java|borderStyle=solid}
> } else if (extended && event instanceof ExchangeCreatedEvent) {
> // we only capture details in extended mode
> ExchangeCreatedEvent ece = (ExchangeCreatedEvent) event;
> Endpoint endpoint = ece.getExchange().getFromEndpoint();
> String routeId = ece.getExchange().getFromRouteId();
> String uri = endpoint.getEndpointUri();
> String key = asUtilizationKey(routeId, uri);
> if (key != null) {
> inputUtilization.onHit(key);
> }
> {code}
> The problem is located in MongoDbEndpoint createMongoDbExchange)()
> {code:title=MongoDbEndpoint.java|borderStyle=solid}
> public Exchange createMongoDbExchange(DBObject dbObj) {
> Exchange exchange = new DefaultExchange(this.getCamelContext(),
> getExchangePattern());
> ...
> }
> {code}
> This Exchange constructor does not take into consideration exchange's from
> endpoint, consequently causing a NPE when processing its associated
> ExchangeCreatedEvent.
> When constructing an exchange, MongoDbEndpoint should use its parent 's
> createExchange() which uses the proper Exchange constructors.
> {code:title=MongoDbEndpoint.java|borderStyle=solid}
> public Exchange createMongoDbExchange(DBObject dbObj) {
> // Exchange exchange = new DefaultExchange(this.getCamelContext(),
> getExchangePattern());
> Exchange exchange = super.createExchange();
> ...
> }
> {code}
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