com.google.cloud.examples.resourcemanager.ResourceManagerExample
diff --git a/gcloud-java-examples/src/main/java/com/google/cloud/examples/nio/CountBytes.java b/gcloud-java-examples/src/main/java/com/google/cloud/examples/nio/CountBytes.java
new file mode 100644
index 000000000000..50ad77d72f24
--- /dev/null
+++ b/gcloud-java-examples/src/main/java/com/google/cloud/examples/nio/CountBytes.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * 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 com.google.cloud.examples.nio;
+
+import com.google.common.base.Stopwatch;
+
+import java.io.IOException;
+import java.net.URI;
+import java.nio.ByteBuffer;
+import java.nio.channels.SeekableByteChannel;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * CountBytes will read through the whole file given as input.
+ *
+ * This example shows how to read a file size using NIO.
+ * File.size returns the size of the file as saved in Storage metadata.
+ * This class also shows how to read all of the file's contents using NIO,
+ * and reports how long it took.
+ *
+ *
See the README for compilation instructions. Run this code with
+ * {@code target/appassembler/bin/CountBytes }
+ */
+public class CountBytes {
+
+ /**
+ * See the class documentation.
+ */
+ public static void main(String[] args) throws IOException {
+ if (args.length == 0 || args[0].equals("--help")) {
+ help();
+ return;
+ }
+ for (String a : args) {
+ countFile(a);
+ }
+ }
+
+ /**
+ * Print the length of the indicated file.
+ *
+ * This uses the normal Java NIO Api, so it can take advantage of any installed
+ * NIO Filesystem provider without any extra effort.
+ */
+ private static void countFile(String fname) {
+ // large buffers pay off
+ final int bufSize = 50 * 1024 * 1024;
+ try {
+ Path path = Paths.get(new URI(fname));
+ long size = Files.size(path);
+ System.out.println(fname + ": " + size + " bytes.");
+ ByteBuffer buf = ByteBuffer.allocate(bufSize);
+ System.out.println("Reading the whole file...");
+ Stopwatch sw = Stopwatch.createStarted();
+ SeekableByteChannel chan = Files.newByteChannel(path);
+ long total = 0;
+ int readCalls = 0;
+ while (chan.read(buf) > 0) {
+ readCalls++;
+ total += buf.position();
+ buf.flip();
+ }
+ readCalls++; // We must count the last call
+ long elapsed = sw.elapsed(TimeUnit.SECONDS);
+ System.out.println("Read all " + total + " bytes in " + elapsed + "s. " +
+ "(" + readCalls +" calls to chan.read)");
+ if (total != size) {
+ System.out.println("Wait, this doesn't match! We saw " + total + " bytes, " +
+ "yet the file size is listed at " + size + " bytes.");
+ }
+ } catch (Exception ex) {
+ System.out.println(fname + ": " + ex.toString());
+ }
+ }
+
+ private static void help() {
+ String[] help =
+ {"The argument is a ",
+ "and we show the length of that file."
+ };
+ for (String s : help) {
+ System.out.println(s);
+ }
+ }
+}
diff --git a/gcloud-java-examples/src/main/java/com/google/cloud/examples/nio/Stat.java b/gcloud-java-examples/src/main/java/com/google/cloud/examples/nio/Stat.java
index ee9c4387a71a..b8d018f8f738 100644
--- a/gcloud-java-examples/src/main/java/com/google/cloud/examples/nio/Stat.java
+++ b/gcloud-java-examples/src/main/java/com/google/cloud/examples/nio/Stat.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * 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 com.google.cloud.examples.nio;
import java.io.IOException;