| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. The ASF 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. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| |
| |
| // |
| // wait_for_instances.groovy |
| // |
| // Wait for enough Cassandra servers are up before proceding, |
| // Enough means count greater than or equal to replication factor. |
| // |
| import com.amazonaws.auth.* |
| import com.amazonaws.services.simpledb.* |
| import com.amazonaws.services.simpledb.model.* |
| |
| |
| if (args.size() !=1 ) { |
| println "this script expects one argument. get_first_instance.groovy nodetype " |
| // You can even print the usage here. |
| return 1; |
| } |
| |
| String nodetype = args[0] |
| |
| |
| NodeRegistry registry = new NodeRegistry(); |
| |
| |
| def selectResult = registry.searchNode(nodetype) |
| |
| |
| println "${selectResult[0]}" |
