update operation job details without jobtracker

core/store/src/main/java/uk/gov/gchq/gaffer/store/Store.java

@@ -23,6 +23,7 @@
 
 import uk.gov.gchq.gaffer.cache.Cache;
 import uk.gov.gchq.gaffer.cache.CacheServiceLoader;
+import uk.gov.gchq.gaffer.cache.exception.CacheOperationException;
 import uk.gov.gchq.gaffer.commonutil.CloseableUtil;
 import uk.gov.gchq.gaffer.commonutil.ExecutorService;
 import uk.gov.gchq.gaffer.core.exception.GafferRuntimeException;
@@ -186,7 +187,10 @@
 import java.util.Map;
 import java.util.Properties;
 import java.util.Set;
+import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.StreamSupport;
 
 import static java.util.Collections.unmodifiableList;
@@ -384,8 +388,29 @@ public void execute(final Operation operation, final Context context) throws Ope
     public <O> O execute(final Output<O> operation, final Context context) throws OperationException {
         return execute(OperationChain.wrap(operation), context);
     }
+    private final ThreadPoolExecutor executor = new ThreadPoolExecutor(1, 1, 1, TimeUnit.MINUTES, new LinkedBlockingQueue<>());
+
+    private void validateJobDetail(final JobDetail jobDetail) {
+        if (null == jobDetail) {
+            throw new IllegalArgumentException("JobDetail is required");
+        }
+
+        if (null == jobDetail.getJobId() || jobDetail.getJobId().isEmpty()) {
+            throw new IllegalArgumentException("jobId is required");
+        }
+    }
+
     protected <O> O execute(final OperationChain<O> operation, final Context context) throws OperationException {
+        final JobDetail newJobDetail = new JobDetail(context.getJobId(), context.getUser(), operation, JobStatus.RUNNING, null);
         final O result = (O) handleOperation(operation, context);
+        validateJobDetail(newJobDetail);
+        executor.submit(() -> {
+            try {
+                super.addToCache(newJobDetail.getJobId(), newJobDetail, true);
+            } catch (final CacheOperationException e) {
+                LOGGER.error("Failed to add jobDetail " + newJobDetail.toString() + " to the cache", e);
+            }
+        });
         return result;
     }
 

rest-api/core-rest/src/test/java/uk/gov/gchq/gaffer/rest/service/v2/OperationServiceV2IT.java

@@ -119,7 +119,7 @@ public void shouldReturnSameJobIdInHeaderAsGetAllJobDetailsOperation() throws IO
 
         // When
         final Response response = client.executeOperation(new GetAllJobDetails());
-
+        // System.out.println(response.readEntity(String.class));
         // Then
         assertTrue(response.readEntity(String.class).contains(response.getHeaderString("job-id")));
     }