Merge pull request #140 from seanliu-oss/make-WAIT_TIME_SECONDS-modif…

…iable

Make wait time seconds modifiable

src/main/java/com/amazon/sqs/javamessaging/SQSMessageConsumerPrefetch.java

@@ -54,15 +54,15 @@
  * This runs until the message consumer is closed and in-progress SQS
  * <code>receiveMessage</code> call returns.
  * <P>
- * Uses SQS <code>receiveMessage</code> with long-poll wait time of 20 seconds.
+ * Uses SQS <code>receiveMessage</code> with long-poll wait time of WAIT_TIME_SECONDS (default to 20) seconds.
  * <P>
  * Add re-tries on top of <code>SqsClient</code> re-tries on SQS calls.
  */
 public class SQSMessageConsumerPrefetch implements Runnable, PrefetchManager {
 
  private static final Logger LOG = LoggerFactory.getLogger(SQSMessageConsumerPrefetch.class);
 
- protected static final int WAIT_TIME_SECONDS = 20;
+ protected static int WAIT_TIME_SECONDS = 20;
 
  protected static final String ALL = "All";
 

src/test/java/com/amazon/sqs/javamessaging/ModifyWaitTimeSecondsTest.java

@@ -0,0 +1,19 @@
+package com.amazon.sqs.javamessaging;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.lang.reflect.Field;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class ModifyWaitTimeSecondsTest {
+ @DisplayName("Should be able to modify SQSMessageConsumerPrefetch.WAIT_TIME_SECONDS via Reflection")
+ @Test
+ void WaitTimeSecondsShouldBeModifiableViaReflection() throws NoSuchFieldException, IllegalAccessException {
+ Field wait_time_seconds = SQSMessageConsumerPrefetch.class.getDeclaredField("WAIT_TIME_SECONDS");
+ wait_time_seconds.setAccessible(true);
+ wait_time_seconds.setInt(null,5);
+ assertEquals(5,SQSMessageConsumerPrefetch.WAIT_TIME_SECONDS);
+ }
+}