refactor(ProcessTask): expose shardId

src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/ProcessTask.java

@@ -214,6 +214,7 @@ class ProcessTask implements ITask {
                 + shardInfo.getShardId());
         final ProcessRecordsInput processRecordsInput = new ProcessRecordsInput().withRecords(records)
                 .withCheckpointer(recordProcessorCheckpointer)
+                .withShardId(shardInfo.getShardId())
                 .withMillisBehindLatest(input.getMillisBehindLatest());
 
         final long recordProcessorStartTimeMillis = System.currentTimeMillis();

src/main/java/com/amazonaws/services/kinesis/clientlibrary/types/ProcessRecordsInput.java

@@ -32,6 +32,7 @@ public class ProcessRecordsInput {
     private List<Record> records;
     private IRecordProcessorCheckpointer checkpointer;
     private Long millisBehindLatest;
+    private String shardId;
 
     /**
      * Default constructor.
@@ -89,6 +90,10 @@ public class ProcessRecordsInput {
         return millisBehindLatest;
     }
 
+    public String getShardId() {
+        return shardId;
+    }
+
     /**
      * Set milliseconds behind latest.
      *
@@ -110,6 +115,11 @@ public class ProcessRecordsInput {
         this.cacheExitTime = cacheExitTime;
         return this;
     }
+
+    public ProcessRecordsInput withShardId(String shardId) {
+        this.shardId = shardId;
+        return this;
+    }
     
     public Duration getTimeSpentInCache() {
         if (cacheEntryTime == null || cacheExitTime == null) {