JCLOUDS-158: Adding blobstore-scala-filesystem to the jclouds-examples overview
Also added parameters to make the example more configurable Project: http://git-wip-us.apache.org/repos/asf/incubator-jclouds-examples/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-jclouds-examples/commit/39c0a2e7 Tree: http://git-wip-us.apache.org/repos/asf/incubator-jclouds-examples/tree/39c0a2e7 Diff: http://git-wip-us.apache.org/repos/asf/incubator-jclouds-examples/diff/39c0a2e7 Branch: refs/heads/master Commit: 39c0a2e7142d3cf2be6f61f742c7cbbaa2eb8a17 Parents: d6fa92c Author: Andrew Phillips <[email protected]> Authored: Fri Jun 28 15:50:43 2013 -0400 Committer: Andrew Phillips <[email protected]> Committed: Fri Jun 28 15:50:43 2013 -0400 ---------------------------------------------------------------------- README.md | 4 ++++ blobstore-scala-filesystem/README.md | 18 +++++++++++--- blobstore-scala-filesystem/build.sbt | 6 ++--- .../src/main/scala/Main.scala | 25 +++++++++----------- 4 files changed, 33 insertions(+), 20 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-jclouds-examples/blob/39c0a2e7/README.md ---------------------------------------------------------------------- diff --git a/README.md b/README.md index 8719bad..7deb85e 100644 --- a/README.md +++ b/README.md @@ -31,6 +31,10 @@ This repository contains various examples of using <td>Example code to create a container, and list your containers using the portable <a href="https://github.com/jclouds/jclouds/blob/master/blobstore/src/main/clojure/org/jclouds/blobstore2.clj";>blobstore2 functions</a></td> </tr> <tr> + <td><a href="blobstore-scala-filesystem/">BlobStore Basics (Scala)</a></td> + <td>Example code to create a container and blob using the filesystem <a href="http://jclouds.incubator.apache.org/documentation/userguide/blobstore-guide/";>BlobStore API</a></td> + </tr> + <tr> <td><a href="blobstore-karaf-shell">BlobStore via Karaf Shell</a></td> <td>Example to read and write to a blobstore from inside the Apache Karaf Shell.</td> </tr> http://git-wip-us.apache.org/repos/asf/incubator-jclouds-examples/blob/39c0a2e7/blobstore-scala-filesystem/README.md ---------------------------------------------------------------------- diff --git a/blobstore-scala-filesystem/README.md b/blobstore-scala-filesystem/README.md index f478049..7e557dd 100644 --- a/blobstore-scala-filesystem/README.md +++ b/blobstore-scala-filesystem/README.md @@ -1,10 +1,22 @@ # blobstore-scala-filesystem + This is a simple example command line client that creates a container and test blob in a filesystem [BlobStore](http://jclouds.incubator.apache.org/documentation/userguide/blobstore-guide/) using Scala. This example uses [scala-arm](https://github.com/jsuereth/scala-arm) to manage the [BlobStoreContext](http://javadocs.jclouds.cloudbees.net/org/jclouds/blobstore/BlobStoreContext.html) + ## Build -Ensure that sbt is installed. Tested with 0.12.2 + +Ensure that [sbt is installed](http://www.scala-sbt.org/release/docs/Getting-Started/Setup.html). Tested with 0.12.2 + ## Run -Run sbt from the root of your project and invoke <code>run _basedir_</code>, where <em>basedir</em> is a directory in which the container will be created. E.g. if your basedir is <code>/home/blobstore</code>, run -<code>run /home/blobstore</code> +Run `sbt` from the root of your project and invoke +``` +run _basedir_ +``` +where <em>basedir</em> is a directory in which the container will be created. E.g. if your basedir is `/home/blobstore`, run +``` +run /home/blobstore +``` + ## License + Licensed under the Apache License, Version 2.0 \ No newline at end of file http://git-wip-us.apache.org/repos/asf/incubator-jclouds-examples/blob/39c0a2e7/blobstore-scala-filesystem/build.sbt ---------------------------------------------------------------------- diff --git a/blobstore-scala-filesystem/build.sbt b/blobstore-scala-filesystem/build.sbt index 6233ca3..d044bc8 100644 --- a/blobstore-scala-filesystem/build.sbt +++ b/blobstore-scala-filesystem/build.sbt @@ -1,8 +1,8 @@ -name :="blobstore-scala-filesystem" +name := "blobstore-scala-filesystem" -scalaVersion :="2.10.1" +scalaVersion := "2.10.1" -version :="1.0-SNAPSHOT" +version := "1.0-SNAPSHOT" libraryDependencies ++= Seq( "org.jclouds.api" % "filesystem" % "1.6.0", "com.google.code.findbugs" % "jsr305" % "1.3.+", http://git-wip-us.apache.org/repos/asf/incubator-jclouds-examples/blob/39c0a2e7/blobstore-scala-filesystem/src/main/scala/Main.scala ---------------------------------------------------------------------- diff --git a/blobstore-scala-filesystem/src/main/scala/Main.scala b/blobstore-scala-filesystem/src/main/scala/Main.scala index 2e9d206..11d27af 100644 --- a/blobstore-scala-filesystem/src/main/scala/Main.scala +++ b/blobstore-scala-filesystem/src/main/scala/Main.scala @@ -16,27 +16,27 @@ * specific language governing permissions and limitations * under the License. */ - import org.jclouds.blobstore.BlobStoreContext import org.jclouds.ContextBuilder import org.jclouds.filesystem.reference.FilesystemConstants import resource._ - /** * Demonstrates the use of the filesystem [[org.jclouds.blobstore.BlobStore]] in Scala * - * Usage is: run \"basedir\" + * Usage is: run \"basedir\" \"containername\" \"blobname\" * * @author adisesha */ object Main extends App { - require(args.length == 1, "Invalid number of parameters. Usage is: \"baseDir\" ") + require(args.length == 3, "Invalid number of parameters. Usage: run \"basedir\" \"containername\" \"blobname\"") - val baseDir = args(0) + val basedir = args(0) + val containerName = args(1) + val blobname = args(2) val properties = new java.util.Properties() - properties.setProperty(FilesystemConstants.PROPERTY_BASEDIR, baseDir) + properties.setProperty(FilesystemConstants.PROPERTY_BASEDIR, basedir) //Using scala-arm for context management. See https://github.com/jsuereth/scala-arm managed(ContextBuilder.newBuilder("filesystem") @@ -45,15 +45,12 @@ object Main extends App { .acquireAndGet(context => { val blobStore = context.getBlobStore - blobStore.createContainerInLocation(null, "test") - - val blob = blobStore.blobBuilder("test").payload("testdata").build() - blobStore.putBlob("test", blob) + blobStore.createContainerInLocation(null, containerName) - val filePath = baseDir + System.getProperty("file.separator") + "test" - println(s"File 'test' stored under, $filePath") + val blob = blobStore.blobBuilder(blobname).payload("testdata").build() + blobStore.putBlob(containerName, blob) + val filePath = basedir + System.getProperty("file.separator") + containerName + println(s"Blob '$blobname' stored under '$filePath'") }) - - }
