fix: lazy load sqs client

Author: Pankaj Agrawal

powertools-logging/src/main/java/software/amazon/lambda/powertools/logging/internal/LambdaLoggingAspect.java

@@ -86,10 +86,10 @@ public Object around(ProceedingJoinPoint pjp,
 
         setLogLevelBasedOnSamplingRate(pjp, logging);
 
-        Context extractContext = extractContext(pjp);
+        Context extractedContext = extractContext(pjp);
 
-        if(null != extractContext) {
-            appendKeys(DefaultLambdaFields.values(extractContext));
+        if(null != extractedContext) {
+            appendKeys(DefaultLambdaFields.values(extractedContext));
             appendKey("coldStart", isColdStart() ? "true" : "false");
             appendKey("service", serviceName());
         }

powertools-metrics/src/main/java/software/amazon/lambda/powertools/metrics/internal/LambdaMetricsAspect.java

@@ -54,11 +54,11 @@ public Object around(ProceedingJoinPoint pjp,
 
             logger.setNamespace(namespace(metrics));
 
-            Context extractContext = extractContext(pjp);
+            Context extractedContext = extractContext(pjp);
 
-            if( null != extractContext) {
-                coldStartSingleMetricIfApplicable(extractContext.getAwsRequestId(), extractContext.getFunctionName(), metrics);
-                logger.putProperty(REQUEST_ID_PROPERTY, extractContext.getAwsRequestId());
+            if( null != extractedContext) {
+                coldStartSingleMetricIfApplicable(extractedContext.getAwsRequestId(), extractedContext.getFunctionName(), metrics);
+                logger.putProperty(REQUEST_ID_PROPERTY, extractedContext.getAwsRequestId());
             }
 
             LambdaHandlerProcessor.getXrayTraceId()

powertools-sqs/src/main/java/software/amazon/lambda/powertools/sqs/SqsUtils.java

@@ -41,7 +41,7 @@ public final class SqsUtils {
     private static final Logger LOG = LoggerFactory.getLogger(SqsUtils.class);
 
     private static final ObjectMapper objectMapper = new ObjectMapper();
-    private static SqsClient client = SqsClient.create();
+    private static SqsClient client;
 
     private SqsUtils() {
     }
@@ -231,6 +231,10 @@ public static <R> List<R> batchProcessor(final SQSEvent event,
                                              final SqsMessageHandler<R> handler) {
         final List<R> handlerReturn = new ArrayList<>();
 
+        if(client == null) {
+            client = SqsClient.create();
+        }
+
         BatchContext batchContext = new BatchContext(client);
 
         for (SQSMessage message : event.getRecords()) {