Return relative URIs (#76)

* Update version to 1.2.0

* Fix returned uri

* Consistent return uris

* Generate tar.gz package plus checksums

Author: robbinspg

REST-API.md

@@ -14,14 +14,14 @@ or from the time of a clear request
 
 1. Create a new metrics collections. Metrics are recorded from collection creation time.
   - `POST <context_root>/api/v1/collections`
-  - returned URI `<context_root>/api/v1/collection/3`
+  - returned URI `collections/3`
 2. Retrieve the metrics from the collection at required interval.
-  - `GET <context_root>/api/v1/collection/3`
+  - `GET <context_root>/api/v1/collections/3`
   - Process the returned JSON format metrics.
   - Optionally clear the metrics from the collection.<br>
-  `PUT <context_root>/api/v1/collection/3`
+  `PUT <context_root>/api/v1/collections/3`
 3. Delete the collection.
-  - `DELETE <context_root>/api/v1/collection/3`
+  - `DELETE <context_root>/api/v1/collections/3`
 
 
 
@@ -62,8 +62,8 @@ Returns a list of the current metrics collections URIs.
   Example:
   ```JSON
   {
-    "collectionUris": ["http://localhost:9080/javametrics/api/v1/collections/0",
-  "http://localhost:9080/javametrics/api/v1/collections/1"]
+    "collectionUris": ["collections/0",
+  "collections/1"]
   }
   ```
 
@@ -99,7 +99,7 @@ A maximum of 10 collections are allowed at any one time. Return code 400 indicat
   * **Content:** The uri of the created **collection**.
   Example:
   ```JSON
-  {"uri":"http://localhost:9080/javametrics/api/v1/collections/1"}
+  {"uri":"collections/1"}
   ```
 
 * **Error Responses**

packageRelease.xml

@@ -28,6 +28,11 @@
 		<copy file="rest/target/javametrics-rest-${project.version}.war" todir="${rest.dir}" />
 
 		<zip destfile="${dist.dir}/javametrics-release-${project.version}.zip" basedir="${javametrics.dir}" includes="**/**" />
+		<tar destfile="${dist.dir}/javametrics-release-${project.version}.tar.gz" basedir="${javametrics.dir}" includes="**/**" compression="gzip"/>
+		<checksum file="${dist.dir}/javametrics-release-${project.version}.zip" algorithm="MD5"/>
+		<checksum file="${dist.dir}/javametrics-release-${project.version}.zip" algorithm="SHA-512"/>
+		<checksum file="${dist.dir}/javametrics-release-${project.version}.tar.gz" algorithm="MD5"/>
+		<checksum file="${dist.dir}/javametrics-release-${project.version}.tar.gz" algorithm="SHA-512"/>
 
 	</target>
 

rest/src/main/java/com/ibm/javametrics/rest/api/MetricsEndpoint.java

@@ -51,7 +51,7 @@ public Response getContexts(@Context UriInfo uriInfo) {
                 sb.append(',');
             }
             sb.append('\"');
-            UriBuilder builder = uriInfo.getAbsolutePathBuilder();
+            UriBuilder builder = UriBuilder.fromPath(uriInfo.getPath());
             builder.path(Integer.toString(contextId));
             URI uri = builder.build();
             sb.append(uri.toString());
@@ -69,10 +69,10 @@ public Response newContext(@Context UriInfo uriInfo) {
             return Response.status(Status.BAD_REQUEST).build();
         }
         int contextId = mp.addContext();
-        UriBuilder builder = uriInfo.getAbsolutePathBuilder();
+        UriBuilder builder = UriBuilder.fromPath(uriInfo.getPath());
         builder.path(Integer.toString(contextId));
         URI uri = builder.build();
-        return Response.created(uri).entity("{\"uri\":\"" + builder.build() + "\"}").build();
+        return Response.status(Status.CREATED).header("Location", uri).entity("{\"uri\":\"" + uri + "\"}").build();
     }
 
     @Path("/{metricsId}")

spring/src/main/java/com/ibm/javametrics/spring/rest/JavametricsRestController.java

@@ -15,8 +15,6 @@
  ******************************************************************************/
 package com.ibm.javametrics.spring.rest;
 
-import java.net.URI;
-
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -48,19 +46,16 @@ private void init() {
     MetricsProcessor mp = MetricsProcessor.getInstance();
 
     @RequestMapping(produces = "application/json", path = "/collections", method = RequestMethod.GET)
-    public ResponseEntity<?> getCollections(UriComponentsBuilder ucb) {
+    public ResponseEntity<?> getCollections() {
         Integer[] contextIds = mp.getContextIds();
-        UriComponents uriComponents = ucb.path("/collections/").build();
-        String uri = uriComponents.toUriString();
 
         StringBuilder sb = new StringBuilder("{\"collectionUris\":[");
         boolean comma = false;
         for (Integer contextId : contextIds) {
             if (comma) {
                 sb.append(',');
             }
-            sb.append('\"');
-            sb.append(uri);
+            sb.append("\"collections/");
             sb.append(contextId);
             sb.append('\"');
             comma = true;
@@ -71,24 +66,23 @@ public ResponseEntity<?> getCollections(UriComponentsBuilder ucb) {
     }
 
     @RequestMapping(produces = "application/json", path = "/collections", method = RequestMethod.POST)
-    public ResponseEntity<?> createCollection(UriComponentsBuilder ucb) {
+    public ResponseEntity<?> createCollection() {
         if (!initialized) {
             init();
         }
-        
+
         if (mp.getContextIds().length > 9) {
             return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
         }
-        
+
         int contextId = mp.addContext();
 
-        UriComponents uriComponents = ucb.path("/collections/{id}").buildAndExpand(contextId);
-        URI uri = uriComponents.toUri();
+        UriComponents uriComponents = UriComponentsBuilder.fromPath("collections/{id}").buildAndExpand(contextId);
 
         HttpHeaders headers = new HttpHeaders();
-        headers.setLocation(uri);
+        headers.setLocation(uriComponents.toUri());
 
-        String json = new String("{\"uri\":\"" + uri + "\"}");
+        String json = new String("{\"uri\":\"" + uriComponents.getPath() + "\"}");
         return new ResponseEntity<>(json, headers, HttpStatus.CREATED);
     }