rename hell

plugins/cloud/src/main/java/org/elasticsearch/cloud/blobstore/CloudBlobStoreService.java

@@ -0,0 +1,78 @@
+/*
+ * Licensed to Elastic Search and Shay Banon under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. Elastic Search 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.elasticsearch.cloud.blobstore;
+
+import org.elasticsearch.ElasticSearchException;
+import org.elasticsearch.util.component.AbstractLifecycleComponent;
+import org.elasticsearch.util.guice.inject.Inject;
+import org.elasticsearch.util.settings.Settings;
+import org.jclouds.blobstore.BlobStoreContext;
+import org.jclouds.blobstore.BlobStoreContextFactory;
+
+import java.io.IOException;
+
+/**
+ * @author kimchy (shay.banon)
+ */
+public class CloudBlobStoreService extends AbstractLifecycleComponent<CloudBlobStoreService> {
+
+    private final String type;
+
+    private final BlobStoreContext blobStoreContext;
+
+    @Inject public CloudBlobStoreService(Settings settings) throws IOException {
+        super(settings);
+
+        String type = componentSettings.get("type");
+        if (type == null) {
+            // see if we can get a global type
+            type = settings.get("cloud.type");
+        }
+        // consolidate names
+        if ("aws".equalsIgnoreCase(type) || "amazon".equalsIgnoreCase(type)) {
+            type = "s3";
+        } else if ("rackspace".equalsIgnoreCase(type)) {
+            type = "cloudfiles";
+        }
+        this.type = type;
+
+        String account = componentSettings.get("account", settings.get("cloud.account"));
+        String key = componentSettings.get("key", settings.get("cloud.key"));
+
+        if (type != null) {
+            blobStoreContext = new BlobStoreContextFactory().createContext(type, account, key);
+            logger.info("Connected to [{}] blob store service");
+        } else {
+            blobStoreContext = null;
+        }
+    }
+
+    @Override protected void doStart() throws ElasticSearchException {
+    }
+
+    @Override protected void doStop() throws ElasticSearchException {
+    }
+
+    @Override protected void doClose() throws ElasticSearchException {
+        if (blobStoreContext != null) {
+            blobStoreContext.close();
+        }
+    }
+}