Issue 695: Service call for getVirtualMachines

sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/domain/VirtualMachines.java

@@ -0,0 +1,68 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.jclouds.tmrk.enterprisecloud.domain;
+
+import com.google.common.collect.Sets;
+
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+/**
+ * Wraps individual VirtualMachine elements.
+ * Needed because parsing is done with JAXB and it does not handle Generic collections
+ * @author Jason King
+ */
+@XmlRootElement(name="VirtualMachines")
+public class VirtualMachines {
+
+    private LinkedHashSet<VirtualMachine> virtualMachines = Sets.newLinkedHashSet();
+
+    @XmlElement(name = "VirtualMachine")
+    void setVirtualMachine(VirtualMachine nic) {
+        this.virtualMachines.add(nic);
+    }
+
+    public Set<VirtualMachine> getVirtualMachines() {
+        return Collections.unmodifiableSet(virtualMachines);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        VirtualMachines vms1 = (VirtualMachines) o;
+
+        if (!virtualMachines.equals(vms1.virtualMachines)) return false;
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        return virtualMachines.hashCode();
+    }
+
+    public String toString() {
+        return "["+ virtualMachines.toString()+"]";
+    }
+}

sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClient.java

@@ -26,6 +26,7 @@ import org.jclouds.rest.annotations.JAXBResponseParser;
 import org.jclouds.rest.annotations.RequestFilters;
 import org.jclouds.rest.functions.ReturnNullOnNotFoundOr404;
 import org.jclouds.tmrk.enterprisecloud.domain.VirtualMachine;
+import org.jclouds.tmrk.enterprisecloud.domain.VirtualMachines;
 
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
@@ -46,6 +47,16 @@ import javax.ws.rs.PathParam;
 @Headers(keys = "x-tmrk-version", values = "{jclouds.api-version}")
 public interface VirtualMachineAsyncClient {
 
+   /**
+    * @see VirtualMachineClient#getVirtualMachines
+    */
+   @GET
+   @Path("/virtualMachines/computePools/{id}")
+   @Consumes("application/vnd.tmrk.cloud.virtualMachine; type=collection")
+   @JAXBResponseParser
+   @ExceptionParser(ReturnNullOnNotFoundOr404.class)
+   ListenableFuture<VirtualMachines> getVirtualMachines(@PathParam("id") long id);
+
    /**
     * @see VirtualMachineClient#getVirtualMachine
     */

sandbox-providers/tmrk-enterprisecloud/src/main/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClient.java

@@ -20,6 +20,7 @@ package org.jclouds.tmrk.enterprisecloud.features;
 
 import org.jclouds.concurrent.Timeout;
 import org.jclouds.tmrk.enterprisecloud.domain.VirtualMachine;
+import org.jclouds.tmrk.enterprisecloud.domain.VirtualMachines;
 
 import java.util.concurrent.TimeUnit;
 
@@ -36,10 +37,17 @@ import java.util.concurrent.TimeUnit;
 @Timeout(duration = 180, timeUnit = TimeUnit.SECONDS)
 public interface VirtualMachineClient {
 
+    /**
+     * returns information regarding virtual machines defined in a compute pool
+     * @param id the i of the compute pool
+     * @return the virtual machines
+     */
+   VirtualMachines getVirtualMachines(long id);
+
    /**
     * The Get Virtual Machines by ID call returns information regarding a
     * specified virtual machine defined in an environment.
-    *
+    * @param id the id of the virtual machine
     * @return the virtual Machine or null if not found
     */
    VirtualMachine getVirtualMachine(long id);

sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineAsyncClientTest.java

@@ -38,7 +38,7 @@ public class VirtualMachineAsyncClientTest extends BaseTerremarkEnterpriseCloudA
 
    public void testGetVirtualMachine() throws SecurityException, NoSuchMethodException, IOException {
       Method method = VirtualMachineAsyncClient.class.getMethod("getVirtualMachine", long.class);
-      HttpRequest httpRequest = processor.createRequest(method, 1);
+      HttpRequest httpRequest = processor.createRequest(method,1);
 
       assertRequestLineEquals(httpRequest, "GET https://services-beta.enterprisecloud.terremark.com/cloudapi/ecloud/virtualMachines/1 HTTP/1.1");
       assertNonPayloadHeadersEqual(httpRequest, "Accept: application/vnd.tmrk.cloud.virtualMachine\nx-tmrk-version: 2011-07-01\n");
@@ -48,7 +48,20 @@ public class VirtualMachineAsyncClientTest extends BaseTerremarkEnterpriseCloudA
       assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);
 
       checkFilters(httpRequest);
+   }
 
+   public void testGetVirtualMachines() throws SecurityException, NoSuchMethodException, IOException {
+      Method method = VirtualMachineAsyncClient.class.getMethod("getVirtualMachines", long.class);
+      HttpRequest httpRequest = processor.createRequest(method,567);
+
+      assertRequestLineEquals(httpRequest, "GET https://services-beta.enterprisecloud.terremark.com/cloudapi/ecloud/virtualMachines/computePools/567 HTTP/1.1");
+      assertNonPayloadHeadersEqual(httpRequest, "Accept: application/vnd.tmrk.cloud.virtualMachine; type=collection\nx-tmrk-version: 2011-07-01\n");
+      assertPayloadEquals(httpRequest, null, null, false);
+
+      assertResponseParserClassEquals(method, httpRequest, ParseXMLWithJAXB.class);
+      assertExceptionParserClassEquals(method, ReturnNullOnNotFoundOr404.class);
+
+      checkFilters(httpRequest);
    }
 
    @Override

sandbox-providers/tmrk-enterprisecloud/src/test/java/org/jclouds/tmrk/enterprisecloud/features/VirtualMachineClientLiveTest.java

@@ -19,9 +19,12 @@
 package org.jclouds.tmrk.enterprisecloud.features;
 
 import org.jclouds.tmrk.enterprisecloud.domain.VirtualMachine;
+import org.jclouds.tmrk.enterprisecloud.domain.VirtualMachines;
 import org.testng.annotations.BeforeGroups;
 import org.testng.annotations.Test;
 
+import java.net.URI;
+
 import static org.testng.Assert.assertEquals;
 
 /**
@@ -40,10 +43,32 @@ public class VirtualMachineClientLiveTest extends BaseTerremarkEnterpriseCloudCl
    private VirtualMachineClient client;
 
    @Test
-   public void testGetVirtualMachine() {
+   public void testGetVirtualMachines() throws Exception {
+      // TODO: don't hard-code id
+       VirtualMachines virtualMachines = client.getVirtualMachines(89);
+       for( VirtualMachine vm : virtualMachines.getVirtualMachines()) {
+           VirtualMachine virtualMachine = client.getVirtualMachine(parse(vm.getHref()));
+           assert null != virtualMachine;
+           assertEquals(virtualMachine.getStatus(),VirtualMachine.VirtualMachineStatus.DEPLOYED);
+       }
+   }
+
+   @Test
+   public void testGetVirtualMachine() throws Exception {
       // TODO: don't hard-code id
        VirtualMachine virtualMachine = client.getVirtualMachine(5504);
        assert null != virtualMachine;
        assertEquals(virtualMachine.getStatus(),VirtualMachine.VirtualMachineStatus.DEPLOYED);
    }
+
+   // TODO: We are not supposed to parse the href's
+   // The alternative is to use URI's on the method calls.
+   // But this has the risk of exposing strings like "/virtualmachines/5504" and "/computepools/89" to users
+   // Also - would need to figure out how to configure the tests
+   // to add on the endpoint so that the @EndpointParam is converted into a proper request.
+   private long parse(URI uri) {
+       String path = uri.getPath();
+       path = path.substring(path.lastIndexOf("/")+1);
+       return Long.parseLong(path);
+   }
 }