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commit 0b5ef59ea85009d32831773c379fca7ae151b3d5
Author: Andrea Cosentino <[email protected]>
AuthorDate: Thu May 27 09:20:59 2021 +0200

    CAMEL-16465 - Camel-AWS: Add useDefaultCredentialProvider option to all the 
components - STS Component
---
 .../camel/component/aws2/sts/STS2Component.java    |  4 +-
 .../camel/component/aws2/sts/STS2Endpoint.java     | 44 ++--------------------
 2 files changed, 6 insertions(+), 42 deletions(-)

diff --git 
a/components/camel-aws/camel-aws2-sts/src/main/java/org/apache/camel/component/aws2/sts/STS2Component.java
 
b/components/camel-aws/camel-aws2-sts/src/main/java/org/apache/camel/component/aws2/sts/STS2Component.java
index 6392f2e..b9f1f42 100644
--- 
a/components/camel-aws/camel-aws2-sts/src/main/java/org/apache/camel/component/aws2/sts/STS2Component.java
+++ 
b/components/camel-aws/camel-aws2-sts/src/main/java/org/apache/camel/component/aws2/sts/STS2Component.java
@@ -52,9 +52,9 @@ public class STS2Component extends DefaultComponent {
         STS2Configuration configuration = this.configuration != null ? 
this.configuration.copy() : new STS2Configuration();
         STS2Endpoint endpoint = new STS2Endpoint(uri, this, configuration);
         setProperties(endpoint, parameters);
-        if (configuration.getStsClient() == null
+        if (!configuration.isUseDefaultCredentialsProvider() && 
configuration.getStsClient() == null
                 && (configuration.getAccessKey() == null || 
configuration.getSecretKey() == null)) {
-            throw new IllegalArgumentException("Amazon STS client or accessKey 
and secretKey must be specified");
+            throw new IllegalArgumentException("useDefaultCredentialsProvider 
is set to false, Amazon STS client or accessKey and secretKey must be 
specified");
         }
 
         return endpoint;
diff --git 
a/components/camel-aws/camel-aws2-sts/src/main/java/org/apache/camel/component/aws2/sts/STS2Endpoint.java
 
b/components/camel-aws/camel-aws2-sts/src/main/java/org/apache/camel/component/aws2/sts/STS2Endpoint.java
index 636f67d..fdab986 100644
--- 
a/components/camel-aws/camel-aws2-sts/src/main/java/org/apache/camel/component/aws2/sts/STS2Endpoint.java
+++ 
b/components/camel-aws/camel-aws2-sts/src/main/java/org/apache/camel/component/aws2/sts/STS2Endpoint.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.sts.client.STS2ClientFactory;
 import org.apache.camel.spi.UriEndpoint;
 import org.apache.camel.spi.UriParam;
 import org.apache.camel.support.DefaultEndpoint;
@@ -71,7 +72,9 @@ public class STS2Endpoint extends DefaultEndpoint {
     public void doStart() throws Exception {
         super.doStart();
 
-        stsClient = configuration.getStsClient() != null ? 
configuration.getStsClient() : createStsClient();
+        stsClient = configuration.getStsClient() != null
+                ? configuration.getStsClient()
+                : STS2ClientFactory.getStsClient(configuration).getStsClient();
     }
 
     @Override
@@ -91,43 +94,4 @@ public class STS2Endpoint extends DefaultEndpoint {
     public StsClient getStsClient() {
         return stsClient;
     }
-
-    StsClient createStsClient() {
-        StsClient client = null;
-        StsClientBuilder clientBuilder = StsClient.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.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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