[camel] branch main updated: CAMEL-18212: Introduce a dedicated exception type for when a reactive stream has no active subscriptions

[ja...@apache.org]

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jamesnetherton pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel.git


The following commit(s) were added to refs/heads/main by this push:
     new 0f074092278 CAMEL-18212: Introduce a dedicated exception type for when a reactive stream has no active subscriptions
0f074092278 is described below

commit 0f0740922781edd39c3e91145491dff4ca36a2a1
Author: James Netherton <ja...@gmail.com>
AuthorDate: Tue Jun 21 09:00:09 2022 +0100

    CAMEL-18212: Introduce a dedicated exception type for when a reactive stream has no active subscriptions
---
 ...ctiveStreamsNoActiveSubscriptionsException.java | 32 ++++++++++++++++++++++
 .../reactive/streams/engine/CamelPublisher.java    |  4 ++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/components/camel-reactive-streams/src/main/java/org/apache/camel/component/reactive/streams/ReactiveStreamsNoActiveSubscriptionsException.java b/components/camel-reactive-streams/src/main/java/org/apache/camel/component/reactive/streams/ReactiveStreamsNoActiveSubscriptionsException.java
new file mode 100644
index 00000000000..8bf455a3922
--- /dev/null
+++ b/components/camel-reactive-streams/src/main/java/org/apache/camel/component/reactive/streams/ReactiveStreamsNoActiveSubscriptionsException.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.component.reactive.streams;
+
+import org.apache.camel.RuntimeCamelException;
+
+public class ReactiveStreamsNoActiveSubscriptionsException extends RuntimeCamelException {
+    private final String streamName;
+
+    public ReactiveStreamsNoActiveSubscriptionsException(String message, String streamName) {
+        super(message);
+        this.streamName = streamName;
+    }
+
+    public String getStreamName() {
+        return streamName;
+    }
+}
diff --git a/components/camel-reactive-streams/src/main/java/org/apache/camel/component/reactive/streams/engine/CamelPublisher.java b/components/camel-reactive-streams/src/main/java/org/apache/camel/component/reactive/streams/engine/CamelPublisher.java
index 1918c326565..9647c9e4f21 100644
--- a/components/camel-reactive-streams/src/main/java/org/apache/camel/component/reactive/streams/engine/CamelPublisher.java
+++ b/components/camel-reactive-streams/src/main/java/org/apache/camel/component/reactive/streams/engine/CamelPublisher.java
@@ -31,6 +31,7 @@ import org.apache.camel.component.reactive.streams.ReactiveStreamsBackpressureSt
 import org.apache.camel.component.reactive.streams.ReactiveStreamsComponent;
 import org.apache.camel.component.reactive.streams.ReactiveStreamsEndpoint;
 import org.apache.camel.component.reactive.streams.ReactiveStreamsHelper;
+import org.apache.camel.component.reactive.streams.ReactiveStreamsNoActiveSubscriptionsException;
 import org.apache.camel.component.reactive.streams.ReactiveStreamsProducer;
 import org.apache.camel.component.reactive.streams.api.DispatchCallback;
 import org.reactivestreams.Publisher;
@@ -107,7 +108,8 @@ public class CamelPublisher implements Publisher<Exchange>, AutoCloseable {
                 sub.publish(data);
             }
         } else if (callback != null) {
-            callback.processed(data, new IllegalStateException("The stream has no active subscriptions"));
+            callback.processed(data,
+                    new ReactiveStreamsNoActiveSubscriptionsException("The stream has no active subscriptions", name));
         }
     }