view src/main/java/example/SimplejungleMalti.java @ 8:442463aa27e5

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date Tue, 01 Apr 2014 18:28:34 +0900
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package example;

import java.nio.ByteBuffer;

import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.DefaultJungle;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.Jungle;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTree;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.JungleTreeEditor;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Children;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.core.Node;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.NodePath;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultNodePath;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.store.impl.DefaultTreeEditor;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.traverser.DefaultTraverser;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Either;
import jp.ac.u_ryukyu.ie.cr.shoshi.jungle.util.Error;
import junit.framework.Assert;

public class SimplejungleMalti extends Thread {
	public static final String key = "name";
	public static final String valueString = "kanagawsa";
	public static final ByteBuffer value = ByteBuffer.wrap(valueString
			.getBytes());

	public static void main(String[] args) {
		System.out.println(args[0]);
		System.out.println(args[1]);
		int loopCount = Integer.parseInt(args[0]);
		int threadCount = Integer.parseInt(args[1]);
		WriteThread[] wt = new WriteThread[threadCount];
		Jungle j = new DefaultJungle(null, "hogehoge", new DefaultTreeEditor(
				new DefaultTraverser()));
		j.createNewTree("tree");// 木を作った
		JungleTree tree = j.getTreeByName("tree");// 名前を取得
		JungleTreeEditor editor1 = tree.getTreeEditor();// editorの取得
		NodePath root = new DefaultNodePath();// パスの取得

		// eitherに値を入れる
		Either<Error, JungleTreeEditor> either = editor1.putAttribute(root,
				key, value);
		if (either.isA()) {// 失敗した場合Aが出てくる
			Assert.fail();
		}
		editor1 = either.b();
		editor1.success();
		// ここで初めてSUCCESS

		Node node = tree.getRootNode();
		ByteBuffer v = node.getAttributes().get(key);
		System.out.println(new String(v.array()));

		// ------以下子ノードの作成
		editor1 = tree.getTreeEditor();// Treeのeditorを作成
		either = editor1.addNewChildAt(root, 0);// 新しく入れるところへのパス
		if (either.isA()) {// ちゃんとパスを指定できたかチェック
			Assert.fail();
		}
		editor1 = either.b();// 成功した場合パスを入れる
		NodePath childPath = root.add(0);
		either = editor1.success();
		if (either.isA()) {// ちゃんとパスを指定できたかチェック
			Assert.fail();
		}
		// そしてここで子ノードに値を入れる

		long t1 = System.currentTimeMillis();// 時間の測定開始
		for (int count = 0; count < threadCount; count++) {
			wt[count] = new WriteThread(j, childPath,
					(loopCount / threadCount), count);
		}
		for (int count = 0; count < threadCount; count++) {
			wt[count].start();
		}

		for (int count = 0; count < threadCount; count++) {
			try {
				wt[count].join();
			} catch (InterruptedException e) {
			}
		}

		long t2 = System.currentTimeMillis();
		System.out.println(t2 - t1 + "s");

		node = tree.getRootNode();
		Children<Node> children = node.getChildren();
		Either<Error, Node> either2 = children.at(0);
		if (either2.isA()) {
			Assert.fail();
		}

		Node childNode = either2.b();
		ByteBuffer v2 = childNode.getAttributes().get(key);
		System.out.println(new String(v2.array()));
	}
}