[exo-jcr-commits] exo-jcr SVN: r1322 - jcr/branches/1.12.0-JBCCACHE/exo.jcr.component.core/src/test/java/org/exoplatform/services/jcr/lab/cluster/prepare.
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Fri Jan 8 07:03:33 EST 2010
Author: nfilotto
Date: 2010-01-08 07:03:33 -0500 (Fri, 08 Jan 2010)
New Revision: 1322
Added:
jcr/branches/1.12.0-JBCCACHE/exo.jcr.component.core/src/test/java/org/exoplatform/services/jcr/lab/cluster/prepare/TestLoadIndexerWriterWithModes.java
Log:
EXOJCR-325: TestLoadIndexerWriter with the 2 modes provided which are: 1. do nothing 2. load data
Added: jcr/branches/1.12.0-JBCCACHE/exo.jcr.component.core/src/test/java/org/exoplatform/services/jcr/lab/cluster/prepare/TestLoadIndexerWriterWithModes.java
===================================================================
--- jcr/branches/1.12.0-JBCCACHE/exo.jcr.component.core/src/test/java/org/exoplatform/services/jcr/lab/cluster/prepare/TestLoadIndexerWriterWithModes.java (rev 0)
+++ jcr/branches/1.12.0-JBCCACHE/exo.jcr.component.core/src/test/java/org/exoplatform/services/jcr/lab/cluster/prepare/TestLoadIndexerWriterWithModes.java 2010-01-08 12:03:33 UTC (rev 1322)
@@ -0,0 +1,227 @@
+/*
+ * Copyright (C) 2009 eXo Platform SAS.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.exoplatform.services.jcr.lab.cluster.prepare;
+
+import org.exoplatform.services.jcr.JcrAPIBaseTest;
+import org.exoplatform.services.jcr.core.CredentialsImpl;
+import org.exoplatform.services.jcr.impl.core.SessionImpl;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.util.Random;
+import java.util.concurrent.CountDownLatch;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+/**
+ * @author <a href="mailto:nikolazius at gmail.com">Nikolay Zamosenchuk</a>
+ * @version $Id: TestLoadIndexerWriter.java 34360 2009-07-22 23:58:59Z nzamosenchuk $
+ *
+ */
+public class TestLoadIndexerWriterWithModes extends JcrAPIBaseTest
+{
+ public static final String COUNT = "count";
+
+ public static final String CONTENT = "Content";
+
+ public static final String STATISTIC = "Statistic";
+
+ private volatile boolean stop = false;
+
+ private int threadCount = 1;
+
+ // private int threadCount = 50;
+
+ private final CountDownLatch startSignal = new CountDownLatch(1);
+
+ private final CountDownLatch doneSignal = new CountDownLatch(threadCount);
+
+ private static final String[] words =
+ new String[]{"private", "branch", "final", "string", "logging", "bottle", "property", "node", "repository",
+ "exception", "cycle", "value", "index", "meaning", "strange", "words", "hello", "outline", "finest",
+ "basetest", "writer"};
+
+ public void testWrite() throws Exception
+ {
+ System.out.println("Skip (y/n) :");
+ BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
+ String line = reader.readLine();
+ if (!line.equals("y"))
+ {
+ log.info("Creating threads...");
+ for (int i = 0; i < threadCount; i++)
+ {
+ // create new thread and start it
+ new Thread(new WriterTask(i)).start();
+ log.info("Thread#" + i + " created and started.");
+ }
+ startSignal.countDown();
+ // wait 5 minutes
+ try
+ {
+ Thread.sleep(60000 * 5);
+ }
+ catch (InterruptedException e)
+ {
+ log.error(e);
+ }
+
+ stop = true;
+ }
+ else
+ {
+ log.info("Wait for data");
+ }
+
+ doneSignal.await();
+ System.exit(0);
+ }
+
+ private class WriterTask implements Runnable
+ {
+
+ private int id;
+
+ private SessionImpl sessionLocal;
+
+ private Node statisticNode;
+
+ private Node contentNode;
+
+ private Random random;
+
+ public WriterTask(int id) throws RepositoryException
+ {
+ this.id = id;
+ // login
+ CredentialsImpl credentials = new CredentialsImpl("admin", "admin".toCharArray());
+ sessionLocal = (SessionImpl)repository.login(credentials, "ws");
+ // prepare nodes
+ Node root = sessionLocal.getRootNode();
+ Node threadNode = root.addNode("Thread" + id);
+ statisticNode = threadNode.addNode(STATISTIC);
+ contentNode = threadNode.addNode(CONTENT);
+ random = new Random();
+ sessionLocal.save();
+ }
+
+ /**
+ * @see java.lang.Runnable#run()
+ */
+ public void run()
+ {
+ try
+ {
+ startSignal.await();
+ while (!stop)
+ {
+ long time = System.currentTimeMillis();
+ // get any word
+ int i = random.nextInt(words.length);
+ String word = words[i] + id; // "hello12" if thread#12 is creating it
+ // update statistic
+ updateStatistic(word);
+ // add actual node
+ createTree().addNode(word);
+ sessionLocal.save();
+ System.out.println(Thread.currentThread() + " time : " + (System.currentTimeMillis() - time));
+
+ try
+ {
+ Thread.sleep(300);
+ }
+ catch (InterruptedException e)
+ {
+ }
+ }
+ }
+ catch (Exception e)
+ {
+ log.error("An unexpected error happens", e);
+ }
+ finally
+ {
+ doneSignal.countDown();
+ }
+ }
+
+ /**
+ * increments property in JCR: "./statistic/[word].count"
+ *
+ * @param word
+ * @throws RepositoryException
+ */
+ private void updateStatistic(String word) throws RepositoryException
+ {
+ Node wordNode;
+ long count = 0;
+ if (statisticNode.hasNode(word))
+ {
+ wordNode = statisticNode.getNode(word);
+ count = wordNode.getProperty(COUNT).getLong();
+ }
+ else
+ {
+ wordNode = statisticNode.addNode(word);
+ }
+ wordNode.setProperty(COUNT, count + 1);
+ }
+
+ /**
+ * Created node tree like: "./content/n123456/n1234567/n12345678"
+ * based on current time
+ *
+ * @return
+ * @throws RepositoryException
+ */
+ private Node createTree() throws RepositoryException
+ {
+ // created node tree like: "./content/n123456/n1234567/n12345678"
+ Node end;
+ long time = System.currentTimeMillis();
+ long child1 = time / 100000; // each 100s new node
+ long child2 = time / 10000; // each 10s new node
+ long child3 = time / 1000; // each 1s new node
+ end = addOrCreate("n" + child1, contentNode);
+ end = addOrCreate("n" + child2, end);
+ end = addOrCreate("n" + child3, end);
+ return end;
+ }
+
+ /**
+ * Gets or creates node
+ *
+ * @param name
+ * @param parent
+ * @return
+ * @throws RepositoryException
+ */
+ private Node addOrCreate(String name, Node parent) throws RepositoryException
+ {
+ if (parent.hasNode(name))
+ {
+ return parent.getNode(name);
+ }
+ else
+ return parent.addNode(name);
+ }
+ }
+
+}
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