Issue 301: added Closeable to payload so that it works better in clojure

aws/core/src/test/java/org/jclouds/aws/s3/blobstore/functions/BlobToHttpGetOptionsTest.java

@@ -0,0 +1,41 @@
+/**
+ *
+ * Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
+ *
+ * ====================================================================
+ * Licensed 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.aws.s3.blobstore.functions;
+import static org.testng.Assert.assertEquals;
+
+import org.jclouds.blobstore.functions.BlobToHttpGetOptions;
+import org.jclouds.http.options.GetOptions;
+import org.testng.annotations.Test;
+
+import com.google.common.collect.ImmutableSet;
+
+@Test(groups = "unit", testName = "s3.BlobToHttpGetOptionsTest")
+public class BlobToHttpGetOptionsTest {
+
+   @Test
+   void testOneRange() {
+      BlobToHttpGetOptions converter = new BlobToHttpGetOptions();
+      org.jclouds.blobstore.options.GetOptions blobGet = new org.jclouds.blobstore.options.GetOptions()
+            .range(2, 5);
+      GetOptions httpGet = converter.apply(blobGet);
+      assertEquals(httpGet.buildRequestHeaders().get("Range"), ImmutableSet
+            .of("bytes=2-5"));
+
+   }
+}

core/src/main/java/org/jclouds/http/Payload.java

@@ -18,6 +18,7 @@
  */
 package org.jclouds.http;
 
+import java.io.Closeable;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -29,7 +30,7 @@ import com.google.common.io.InputSupplier;
 /**
  * @author Adrian Cole
  */
-public interface Payload extends InputSupplier<InputStream> {
+public interface Payload extends InputSupplier<InputStream>, Closeable{
 
    /**
     * Creates a new InputStream object of the payload.

core/src/main/java/org/jclouds/http/payloads/BasePayload.java

@@ -41,10 +41,11 @@ public abstract class BasePayload<V> implements Payload {
    protected byte[] contentMD5;
    protected transient volatile boolean written;
 
-   protected BasePayload(V content, @Nullable String contentType, @Nullable Long contentLength,
-            @Nullable byte[] contentMD5) {
+   protected BasePayload(V content, @Nullable String contentType,
+         @Nullable Long contentLength, @Nullable byte[] contentMD5) {
       this.content = checkNotNull(content, "content");
-      this.contentType = contentType == null ? "application/unknown" : contentType;
+      this.contentType = contentType == null ? "application/unknown"
+            : contentType;
       this.contentLength = contentLength;
       if (contentMD5 != null)
          setContentMD5(contentMD5);
@@ -121,7 +122,8 @@ public abstract class BasePayload<V> implements Payload {
     */
    @Override
    public void writeTo(OutputStream outstream) throws IOException {
-      checkState(!written || isRepeatable(), "can only be writted to an outputstream once");
+      checkState(!written || isRepeatable(),
+            "can only be writted to an outputstream once");
       written = true;
       InputStream in = getInput();
       try {
@@ -158,9 +160,9 @@ public abstract class BasePayload<V> implements Payload {
 
    @Override
    public String toString() {
-      return "[content=" + (content != null) + ", contentLength=" + contentLength + ", contentMD5="
-               + (contentMD5 != null) + ", contentType=" + contentType + ", written=" + written
-               + "]";
+      return "[content=" + (content != null) + ", contentLength="
+            + contentLength + ", contentMD5=" + (contentMD5 != null)
+            + ", contentType=" + contentType + ", written=" + written + "]";
    }
 
    /**
@@ -178,4 +180,11 @@ public abstract class BasePayload<V> implements Payload {
    public void release() {
    }
 
+   /**
+    * Delegates to release()
+    */
+   @Override
+   public void close() {
+      release();
+   }
 }

core/src/main/java/org/jclouds/http/payloads/DelegatingPayload.java

@@ -143,4 +143,9 @@ public class DelegatingPayload implements Payload {
    public void release() {
       delegate.release();
    }
+
+   @Override
+   public void close() throws IOException {
+      delegate.close();
+   }
 }