| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| StageExecutorFactory |
|
| 0.0;0 |
| 1 | // BSD License (http://www.galagosearch.org/license) | |
| 2 | ||
| 3 | package org.galagosearch.tupleflow.execution; | |
| 4 | ||
| 5 | import org.galagosearch.tupleflow.Utility; | |
| 6 | import java.util.Arrays; | |
| 7 | ||
| 8 | /** | |
| 9 | * | |
| 10 | * @author trevor | |
| 11 | */ | |
| 12 | 0 | public class StageExecutorFactory { |
| 13 | public static StageExecutor newInstance(String name, String... args) { | |
| 14 | 0 | if (name == null) { |
| 15 | 0 | name = "local"; |
| 16 | } | |
| 17 | 0 | name = name.toLowerCase(); |
| 18 | ||
| 19 | 0 | if (name.startsWith("class=")) { |
| 20 | 0 | String[] fields = name.split("="); |
| 21 | 0 | assert fields.length >= 2; |
| 22 | 0 | String className = fields[1]; |
| 23 | ||
| 24 | try { | |
| 25 | 0 | Class actual = Class.forName(className); |
| 26 | 0 | return (StageExecutor) actual.newInstance(); |
| 27 | 0 | } catch (Exception e) { |
| 28 | 0 | return null; |
| 29 | } | |
| 30 | 0 | } else if (name.startsWith("thread") || name.startsWith("local")) { |
| 31 | 0 | return new ThreadedStageExecutor(); |
| 32 | 0 | } else if (name.startsWith("ssh")) { |
| 33 | 0 | return new SSHStageExecutor(args[0], Arrays.asList(Utility.subarray(args, 1))); |
| 34 | 0 | } else if (name.equals("remotedebug")) { |
| 35 | 0 | return new LocalRemoteStageExecutor(); |
| 36 | } else { | |
| 37 | 0 | return new LocalStageExecutor(); |
| 38 | } | |
| 39 | } | |
| 40 | } |