[camel] 02/06: CAMEL-18131 - camel-health - Add health checks for components that has extension for connectivity verification - AWS MQ

[ac...@apache.org]

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acosentino pushed a commit to branch camel-3.20.x
in repository https://gitbox.apache.org/repos/asf/camel.git

commit 3f071623078d9e7d668641fad00a9ec8d2e3cc24
Author: Andrea Cosentino <an...@gmail.com>
AuthorDate: Wed Feb 1 13:34:08 2023 +0100

    CAMEL-18131 - camel-health - Add health checks for components that has extension for connectivity verification - AWS MQ
    
    Signed-off-by: Andrea Cosentino <an...@gmail.com>
---
 components/camel-aws/camel-aws2-mq/pom.xml         |  5 ++
 .../component/aws2/mq/MQ2ClientHealthCheck.java    | 77 ++++++++++++++++++++++
 2 files changed, 82 insertions(+)

diff --git a/components/camel-aws/camel-aws2-mq/pom.xml b/components/camel-aws/camel-aws2-mq/pom.xml
index 137af10384f..da0a68951f8 100644
--- a/components/camel-aws/camel-aws2-mq/pom.xml
+++ b/components/camel-aws/camel-aws2-mq/pom.xml
@@ -67,5 +67,10 @@
             <artifactId>log4j-slf4j-impl</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.apache.camel</groupId>
+            <artifactId>camel-health</artifactId>
+        </dependency>
+
     </dependencies>
 </project>
diff --git a/components/camel-aws/camel-aws2-mq/src/main/java/org/apache/camel/component/aws2/mq/MQ2ClientHealthCheck.java b/components/camel-aws/camel-aws2-mq/src/main/java/org/apache/camel/component/aws2/mq/MQ2ClientHealthCheck.java
new file mode 100644
index 00000000000..c2e1a44672f
--- /dev/null
+++ b/components/camel-aws/camel-aws2-mq/src/main/java/org/apache/camel/component/aws2/mq/MQ2ClientHealthCheck.java
@@ -0,0 +1,77 @@
+/*
+ * 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.aws2.mq;
+
+import org.apache.camel.health.HealthCheckResultBuilder;
+import org.apache.camel.impl.health.AbstractHealthCheck;
+import org.apache.camel.util.ObjectHelper;
+import software.amazon.awssdk.awscore.exception.AwsServiceException;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.mq.MqClient;
+import software.amazon.awssdk.services.mq.model.ListBrokersRequest;
+
+import java.util.Map;
+
+public class MQ2ClientHealthCheck extends AbstractHealthCheck {
+
+    private final MQ2Endpoint mq2Endpoint;
+
+    public MQ2ClientHealthCheck(MQ2Endpoint mq2Endpoint, String clientId) {
+        super("camel", "aws2-mq-client-" + clientId);
+        this.mq2Endpoint = mq2Endpoint;
+    }
+
+    @Override
+    public boolean isLiveness() {
+        // this health check is only readiness
+        return false;
+    }
+
+    @Override
+    protected void doCall(HealthCheckResultBuilder builder, Map<String, Object> options) {
+        MQ2Configuration configuration = mq2Endpoint.getConfiguration();
+        if (ObjectHelper.isNotEmpty(configuration.getRegion())) {
+            if (!MqClient.serviceMetadata().regions().contains(Region.of(configuration.getRegion()))) {
+                builder.message("The service is not supported in this region");
+                builder.down();
+                return;
+            }
+        }
+        try {
+            MqClient mqClient = mq2Endpoint.getAmazonMqClient();
+
+            mqClient.listBrokers(ListBrokersRequest.builder().maxResults(1).build());
+        } catch (AwsServiceException e) {
+            builder.message(e.getMessage());
+            builder.error(e);
+            if (ObjectHelper.isNotEmpty(e.statusCode())) {
+                builder.detail(SERVICE_STATUS_CODE, e.statusCode());
+            }
+            if (ObjectHelper.isNotEmpty(e.awsErrorDetails().errorCode())) {
+                builder.detail(SERVICE_ERROR_CODE, e.awsErrorDetails().errorCode());
+            }
+            builder.down();
+            return;
+        } catch (Exception e) {
+            builder.error(e);
+            builder.down();
+            return;
+        }
+        builder.up();
+    }
+}