René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"What's the best way for a total n00b to start with this library?","articleBody":"I'm having trouble getting a HelloDatastore project working. Hoping that you can help me get this going...\n\nHere's what I did:\n\n``` bash\n$ git clone https://github.com/GoogleCloudPlatform/gcloud-java.git\n$ cd gcloud-java\n$ sudo apt-get install maven\n$ mvn install\n$ export CLASSPATH=~/gcdjavasample/gcloud-java/target/gcloud-java-0.0.3.jar\n```\n\nHere's the file I'm trying to run (HelloDatastore.java):\n\n``` java\nimport com.google.gcloud.datastore.DatastoreService;\nimport com.google.gcloud.datastore.DatastoreServiceFactory;\nimport com.google.gcloud.datastore.DatastoreServiceOptions;\nimport com.google.gcloud.datastore.Entity;\nimport com.google.gcloud.datastore.Key;\nimport com.google.gcloud.datastore.KeyFactory;\n\n\n\npublic class HelloDatastore {\n  private static final String DATASET = \"gcloud-datastore-demo\";\n\n  public static void main(String[] args) {\n    DatastoreServiceOptions options = DatastoreServiceOptions.builder().dataset(DATASET).build();\n    DatastoreService datastore = DatastoreServiceFactory.getDefault(options);\n    KeyFactory keyFactory = datastore.newKeyFactory().kind(\"Person\");\n    Key key = keyFactory.newKey(\"Jimmy\");\n\n    System.out.println(\"Trying to get the entity by its key!\");\n\n    Entity entity = datastore.get(key);\n\n    if (entity == null) {\n      System.out.println(\"Entity not found! Creating it!\");\n      entity = Entity.builder(key)\n          .set(\"name\", \"John Doe\")\n          .set(\"age\", 30)\n          .set(\"updated\", false)\n          .build();\n      datastore.put(entity);\n    } else {\n      System.out.println(\"Entity found! Updating it!\");\n      boolean updated = entity.getBoolean(\"updated\");\n      if (!updated) {\n        String[] name = entity.getString(\"name\").split(\" \");\n        entity = Entity.builder(entity)\n            .set(\"name\", name[0])\n            .set(\"last_name\", name[1])\n            .set(\"updated\", true)\n            .remove(\"old_property\")\n            .set(\"new_property\", 1.1)\n            .build();\n        datastore.update(entity);\n      }\n    }\n\n    System.out.println(\"Done!\");\n  }\n}\n```\n\nI can get it to compile just fine, then I run into problems running the class. Apparently I need Guava? And google-auth-library-java ? And google-api-java-client ?\n\nWhat exactly is the best way to get this so that I can run... `java HelloDatastore` and I'll see some stuff happening.... ? \n\n(Sorry for the dumb question....)\n","author":{"url":"https://github.com/jgeewax","@type":"Person","name":"jgeewax"},"datePublished":"2015-03-19T16:04:48.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":9},"url":"https://github.com/34/google-cloud-java/issues/34"}