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commit 267fd3c2d6d5305e92687a3c1f86beab01700ef5
Author: Andrea Cosentino <[email protected]>
AuthorDate: Fri May 14 07:20:04 2021 +0200

    CAMEL-16465 - Camel-AWS: Add useDefaultCredentialProvider option to all the 
components - KMS Component
---
 .../camel/component/aws2/kms/KMS2Component.java    |  4 +-
 .../camel/component/aws2/kms/KMS2Endpoint.java     | 51 ++--------------------
 2 files changed, 6 insertions(+), 49 deletions(-)

diff --git 
a/components/camel-aws/camel-aws2-kms/src/main/java/org/apache/camel/component/aws2/kms/KMS2Component.java
 
b/components/camel-aws/camel-aws2-kms/src/main/java/org/apache/camel/component/aws2/kms/KMS2Component.java
index 8aa7558..6a1fed4 100644
--- 
a/components/camel-aws/camel-aws2-kms/src/main/java/org/apache/camel/component/aws2/kms/KMS2Component.java
+++ 
b/components/camel-aws/camel-aws2-kms/src/main/java/org/apache/camel/component/aws2/kms/KMS2Component.java
@@ -53,9 +53,9 @@ public class KMS2Component extends DefaultComponent {
 
         KMS2Endpoint endpoint = new KMS2Endpoint(uri, this, configuration);
         setProperties(endpoint, parameters);
-        if (configuration.getKmsClient() == null
+        if (!configuration.isUseDefaultCredentialsProvider() && 
configuration.getKmsClient() == null
                 && (configuration.getAccessKey() == null || 
configuration.getSecretKey() == null)) {
-            throw new IllegalArgumentException("Amazon kms client or accessKey 
and secretKey must be specified");
+            throw new IllegalArgumentException("useDefaultCredentialsProvider 
is set to false, Amazon kms client or accessKey and secretKey must be 
specified");
         }
 
         return endpoint;
diff --git 
a/components/camel-aws/camel-aws2-kms/src/main/java/org/apache/camel/component/aws2/kms/KMS2Endpoint.java
 
b/components/camel-aws/camel-aws2-kms/src/main/java/org/apache/camel/component/aws2/kms/KMS2Endpoint.java
index efbaadb..72a266b 100644
--- 
a/components/camel-aws/camel-aws2-kms/src/main/java/org/apache/camel/component/aws2/kms/KMS2Endpoint.java
+++ 
b/components/camel-aws/camel-aws2-kms/src/main/java/org/apache/camel/component/aws2/kms/KMS2Endpoint.java
@@ -23,6 +23,7 @@ import org.apache.camel.Component;
 import org.apache.camel.Consumer;
 import org.apache.camel.Processor;
 import org.apache.camel.Producer;
+import org.apache.camel.component.aws2.kms.client.KMS2ClientFactory;
 import org.apache.camel.spi.UriEndpoint;
 import org.apache.camel.spi.UriParam;
 import org.apache.camel.support.ScheduledPollEndpoint;
@@ -69,7 +70,9 @@ public class KMS2Endpoint extends ScheduledPollEndpoint {
     public void doStart() throws Exception {
         super.doStart();
 
-        kmsClient = configuration.getKmsClient() != null ? 
configuration.getKmsClient() : createKMSClient();
+        kmsClient = configuration.getKmsClient() != null
+                ? configuration.getKmsClient()
+                : KMS2ClientFactory.getKmsClient(configuration).getKmsClient();
     }
 
     @Override
@@ -89,50 +92,4 @@ public class KMS2Endpoint extends ScheduledPollEndpoint {
     public KmsClient getKmsClient() {
         return kmsClient;
     }
-
-    KmsClient createKMSClient() {
-        KmsClient client = null;
-        KmsClientBuilder clientBuilder = KmsClient.builder();
-        ProxyConfiguration.Builder proxyConfig = null;
-        ApacheHttpClient.Builder httpClientBuilder = null;
-        boolean isClientConfigFound = false;
-        if (ObjectHelper.isNotEmpty(configuration.getProxyHost()) && 
ObjectHelper.isNotEmpty(configuration.getProxyPort())) {
-            proxyConfig = ProxyConfiguration.builder();
-            URI proxyEndpoint = URI.create(configuration.getProxyProtocol() + 
"://" + configuration.getProxyHost() + ":"
-                                           + configuration.getProxyPort());
-            proxyConfig.endpoint(proxyEndpoint);
-            httpClientBuilder = 
ApacheHttpClient.builder().proxyConfiguration(proxyConfig.build());
-            isClientConfigFound = true;
-        }
-        if (configuration.getAccessKey() != null && 
configuration.getSecretKey() != null) {
-            AwsBasicCredentials cred = 
AwsBasicCredentials.create(configuration.getAccessKey(), 
configuration.getSecretKey());
-            if (isClientConfigFound) {
-                clientBuilder = 
clientBuilder.httpClientBuilder(httpClientBuilder)
-                        
.credentialsProvider(StaticCredentialsProvider.create(cred));
-            } else {
-                clientBuilder = 
clientBuilder.credentialsProvider(StaticCredentialsProvider.create(cred));
-            }
-        } else {
-            if (!isClientConfigFound) {
-                clientBuilder = 
clientBuilder.httpClientBuilder(httpClientBuilder);
-            }
-        }
-        if (ObjectHelper.isNotEmpty(configuration.getRegion())) {
-            clientBuilder = 
clientBuilder.region(Region.of(configuration.getRegion()));
-        }
-        if (configuration.isOverrideEndpoint()) {
-            
clientBuilder.endpointOverride(URI.create(configuration.getUriEndpointOverride()));
-        }
-        if (configuration.isTrustAllCertificates()) {
-            SdkHttpClient ahc = 
ApacheHttpClient.builder().buildWithDefaults(AttributeMap
-                    .builder()
-                    .put(
-                            SdkHttpConfigurationOption.TRUST_ALL_CERTIFICATES,
-                            Boolean.TRUE)
-                    .build());
-            clientBuilder.httpClient(ahc);
-        }
-        client = clientBuilder.build();
-        return client;
-    }
 }

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