REP-264 Add modified time to Ion ingest requests

-Adds the "Last-Modified" header to Ion ingest requests
-Updates the readme where needed
-Removes docker layer caching from circleCI configs since it's only
available on a paid version

Author: Kiefer Cover

.circleci/config.yml

@@ -27,8 +27,7 @@ jobs:
             - mvn-repo-v1-{{ .Branch }}-sonar
             - mvn-repo-v1-{{ .Branch }}-owasp
             - mvn-repo-v1-{{ .Branch }}
-      - setup_remote_docker:
-          docker_layer_caching: true
+      - setup_remote_docker
       - run:
           name: Building
           command: |
@@ -66,8 +65,7 @@ jobs:
       - run: *env
       - checkout
       - restore_cache: *restore_cache
-      - setup_remote_docker:
-          docker_layer_caching: true
+      - setup_remote_docker
       - run:
           name: Building
           command: |

README.md

@@ -150,26 +150,25 @@ curl -H "Content-Type: application/json" \
 -d @sites.json \
 http://localhost:8983/solr/replication_site/update?commitWithin=1000
 ```
-###### Adding Replication Jobs Example
-Example jobs.json
+###### Adding Replication Filters Example
+Example filters.json
 ```json
-  [
-    {
-      "version": 1,
-      "id": "unique-job-id-98765",
-      "name": "pdf-harvest",
-      "bidirectional": false,
-      "source":" some-unique-id-1234",
-      "destination": "another-unique-id-5678",
-      "filter": "\"media.type\" like 'application/pdf'",
-      "suspended": false
-    }
-  ]
+   [
+      {
+        "name":"pdf-harvest",
+        "site_id":"remote-node-id",
+        "filter":"\"media.type\" like 'application/pdf'",
+        "suspended":false,
+        "priority": 0,
+        "id":"unique-filter-id-98765",
+        "version":1
+      }
+    ]
 ```
 ```
 curl -H "Content-Type: application/json" \
--d @jobs.json \
-http://localhost:8983/solr/replication_config/update?commitWithin=1000
+-d @filters.json \
+http://localhost:8983/solr/replication_filter/update?commitWithin=1000
 ```
 
 #### Removing Replication Configuration

adapters/ion-adapter/src/main/java/com/connexta/replication/adapters/ion/IonNodeAdapter.java

@@ -124,6 +124,8 @@ public boolean createResource(CreateStorageRequest createStorageRequest) {
     HttpHeaders headers = new HttpHeaders();
     headers.set("Accept-Version", "0.1.0");
     headers.setContentType(MediaType.MULTIPART_FORM_DATA);
+    headers.set(
+        "Last-Modified", resource.getMetadata().getMetadataModified().toInstant().toString());
 
     HttpEntity<MultiValueMap<String, Object>> requestEntity =
         new HttpEntity(multipartBody, headers);

adapters/ion-adapter/src/test/java/com/connexta/replication/adapters/ion/IonNodeAdapterTest.java

@@ -20,6 +20,7 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 import static org.springframework.test.web.client.match.MockRestRequestMatchers.content;
+import static org.springframework.test.web.client.match.MockRestRequestMatchers.header;
 import static org.springframework.test.web.client.match.MockRestRequestMatchers.method;
 import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
 import static org.springframework.test.web.client.response.MockRestResponseCreators.withStatus;
@@ -35,6 +36,7 @@
 import java.io.InterruptedIOException;
 import java.net.URI;
 import java.net.URL;
+import java.util.Date;
 import org.codice.junit.ClearInterruptions;
 import org.codice.junit.rules.MethodRuleAnnotationProcessor;
 import org.hamcrest.Matchers;
@@ -57,6 +59,8 @@ public class IonNodeAdapterTest {
   @Rule public ExpectedException thrown = ExpectedException.none();
   @Rule public final MethodRuleAnnotationProcessor processor = new MethodRuleAnnotationProcessor();
 
+  private static final Date EPOCH = new Date(0);
+
   RestTemplate restTemplate;
 
   MockRestServiceServer mockServer;
@@ -104,6 +108,7 @@ public void createResource() {
         .andExpect(content().string(containsString(resourceFormData())))
         .andExpect(content().string(containsString(correlationIdFormData())))
         .andExpect(content().string(containsString(metadataFormData())))
+        .andExpect(header("Last-Modified", EPOCH.toInstant().toString()))
         .andRespond(withStatus(HttpStatus.ACCEPTED));
 
     assertThat(adapter.createResource(getCreateStorageRequest()), is(true));
@@ -228,6 +233,7 @@ public Metadata getMetadata() {
                 Metadata metadata = mock(Metadata.class);
                 when(metadata.getMetadataSize()).thenReturn((long) getRawMetadata().length());
                 when(metadata.getRawMetadata()).thenReturn(getRawMetadata());
+                when(metadata.getMetadataModified()).thenReturn(EPOCH);
                 return metadata;
               }
             };