/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2008-2009 Sun Microsystems, Inc.
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*/
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package org.opends.guitools.controlpanel.task;
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import static org.opends.messages.AdminToolMessages.*;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Set;
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import java.util.SortedSet;
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import java.util.TreeSet;
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import javax.swing.SwingUtilities;
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import org.opends.guitools.controlpanel.datamodel.AbstractIndexDescriptor;
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import org.opends.guitools.controlpanel.datamodel.BackendDescriptor;
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import org.opends.guitools.controlpanel.datamodel.ControlPanelInfo;
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import org.opends.guitools.controlpanel.datamodel.VLVIndexDescriptor;
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import org.opends.guitools.controlpanel.ui.ColorAndFontConstants;
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import org.opends.guitools.controlpanel.ui.ProgressDialog;
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import org.opends.guitools.controlpanel.util.Utilities;
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import org.opends.messages.Message;
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import org.opends.server.admin.client.ManagementContext;
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import org.opends.server.admin.client.ldap.JNDIDirContextAdaptor;
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import org.opends.server.admin.client.ldap.LDAPManagementContext;
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import org.opends.server.admin.std.client.LocalDBBackendCfgClient;
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import org.opends.server.admin.std.client.RootCfgClient;
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import org.opends.server.tools.RebuildIndex;
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import org.opends.server.types.OpenDsException;
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import org.opends.server.util.cli.CommandBuilder;
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/**
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* The class that is used when a set of indexes must be rebuilt.
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*
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*/
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public class RebuildIndexTask extends IndexTask
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{
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private SortedSet<AbstractIndexDescriptor> indexes =
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new TreeSet<AbstractIndexDescriptor>();
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/**
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* Constructor of the task.
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* @param info the control panel information.
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* @param dlg the progress dialog where the task progress will be displayed.
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* @param baseDNs the baseDNs corresponding to the indexes.
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* @param indexes the indexes.
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*/
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public RebuildIndexTask(ControlPanelInfo info, ProgressDialog dlg,
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Collection<String> baseDNs, SortedSet<AbstractIndexDescriptor> indexes)
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{
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super(info, dlg, baseDNs);
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this.indexes.addAll(indexes);
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}
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/**
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* {@inheritDoc}
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*/
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public Type getType()
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{
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return Type.REBUILD_INDEXES;
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}
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/**
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* {@inheritDoc}
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*/
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public Message getTaskDescription()
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{
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if (baseDNs.size() == 1)
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{
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return INFO_CTRL_PANEL_REBUILD_INDEX_TASK_DESCRIPTION.get(
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baseDNs.iterator().next());
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}
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else
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{
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// Assume is in a backend
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return INFO_CTRL_PANEL_REBUILD_INDEX_TASK_DESCRIPTION.get(
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backendSet.iterator().next());
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}
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}
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/**
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* {@inheritDoc}
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*/
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public boolean canLaunch(Task taskToBeLaunched,
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Collection<Message> incompatibilityReasons)
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{
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boolean canLaunch = true;
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if (state == State.RUNNING && runningOnSameServer(taskToBeLaunched))
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{
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// All the operations are incompatible if they apply to this
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// backend.
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Set<String> backends =
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new TreeSet<String>(taskToBeLaunched.getBackends());
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backends.retainAll(getBackends());
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if (backends.size() > 0)
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{
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incompatibilityReasons.add(getIncompatibilityMessage(this,
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taskToBeLaunched));
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canLaunch = false;
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}
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}
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return canLaunch;
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}
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/**
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* {@inheritDoc}
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*/
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public void runTask()
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{
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state = State.RUNNING;
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lastException = null;
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try
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{
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boolean mustDisable = false;
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boolean mustEnable = false;
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boolean isLocal = getInfo().getServerDescriptor().isLocal();
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String backendName = backendSet.iterator().next();
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if (isServerRunning() && isLocal)
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{
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for (BackendDescriptor backend :
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getInfo().getServerDescriptor().getBackends())
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{
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if (backendName.equals(backend.getBackendID()))
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{
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mustDisable = backend.isEnabled();
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break;
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}
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}
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}
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if (mustDisable)
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{
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setBackendEnable(backendName, false);
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mustEnable = true;
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}
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for (final String baseDN : baseDNs)
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{
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ArrayList<String> arguments = getCommandLineArguments(baseDN);
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String[] args = new String[arguments.size()];
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arguments.toArray(args);
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final StringBuilder sb = new StringBuilder();
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sb.append(getCommandLinePath("rebuild-index"));
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Collection<String> displayArgs = getObfuscatedCommandLineArguments(
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getCommandLineArguments(baseDN));
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displayArgs.removeAll(getConfigCommandLineArguments());
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for (String arg : displayArgs)
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{
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sb.append(" "+CommandBuilder.escapeValue(arg));
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}
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sb.toString();
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final ProgressDialog progressDialog = getProgressDialog();
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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progressDialog.appendProgressHtml(Utilities.applyFont(
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INFO_CTRL_PANEL_EQUIVALENT_CMD_TO_REBUILD_INDEX.get(baseDN)+
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"<br><b>"+sb.toString()+"</b><br><br>",
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ColorAndFontConstants.progressFont));
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}
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});
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if (isLocal)
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{
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returnCode = executeCommandLine(getCommandLinePath("rebuild-index"),
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args);
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}
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else
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{
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returnCode = RebuildIndex.mainRebuildIndex(args, false,
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outPrintStream, errorPrintStream);
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}
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if (returnCode != 0)
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{
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break;
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}
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}
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if (mustEnable)
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{
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setBackendEnable(backendName, true);
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}
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if (returnCode != 0)
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{
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state = State.FINISHED_WITH_ERROR;
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}
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else
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{
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for (AbstractIndexDescriptor index : indexes)
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{
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getInfo().unregisterModifiedIndex(index);
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}
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state = State.FINISHED_SUCCESSFULLY;
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}
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}
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catch (Throwable t)
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{
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lastException = t;
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state = State.FINISHED_WITH_ERROR;
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}
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}
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/**
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* {@inheritDoc}
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*/
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protected ArrayList<String> getCommandLineArguments()
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{
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return new ArrayList<String>();
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}
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/**
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* Returns the command line arguments required to rebuild the indexes
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* in the specified base DN.
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* @param baseDN the base DN.
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* @return the command line arguments required to rebuild the indexes
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* in the specified base DN.
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*/
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protected ArrayList<String> getCommandLineArguments(String baseDN)
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{
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ArrayList<String> args = new ArrayList<String>();
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args.add("--baseDN");
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args.add(baseDN);
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for (AbstractIndexDescriptor index : indexes)
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{
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args.add("--index");
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if (index instanceof VLVIndexDescriptor)
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{
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args.add(
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Utilities.getVLVNameInCommandLine((VLVIndexDescriptor)index));
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}
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else
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{
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args.add(index.getName());
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}
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}
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boolean isLocal = getInfo().getServerDescriptor().isLocal();
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if (!isLocal)
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{
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args.addAll(getConnectionCommandLineArguments());
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args.addAll(getConfigCommandLineArguments());
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}
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return args;
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}
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/**
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* {@inheritDoc}
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*/
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protected String getCommandLinePath()
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{
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return null;
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}
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/**
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* Enables a backend.
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* @param backendName the backend name.
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* @param enable whether to enable or disable the backend.
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* @throws OpenDsException if an error occurs.
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*/
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private void setBackendEnable(final String backendName,
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final boolean enable) throws OpenDsException
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{
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ArrayList<String> args = new ArrayList<String>();
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args.add("set-backend-prop");
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args.add("--backend-name");
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args.add(backendName);
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args.add("--set");
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args.add("enabled:"+enable);
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args.addAll(getConnectionCommandLineArguments());
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args.add(getNoPropertiesFileArgument());
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args.add("--no-prompt");
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final StringBuilder sb = new StringBuilder();
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sb.append(getCommandLinePath("dsconfig"));
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for (String arg : args)
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{
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sb.append(" "+CommandBuilder.escapeValue(arg));
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}
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final ProgressDialog progressDialog = getProgressDialog();
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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if (enable)
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{
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progressDialog.appendProgressHtml("<br><br>"+Utilities.applyFont(
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INFO_CTRL_PANEL_EQUIVALENT_CMD_TO_ENABLE_BACKEND.get(
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backendName)+"<br><b>"+sb.toString()+"</b><br><br>",
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ColorAndFontConstants.progressFont));
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progressDialog.appendProgressHtml(Utilities.getProgressWithPoints(
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INFO_CTRL_PANEL_ENABLING_BACKEND.get(backendName),
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ColorAndFontConstants.progressFont));
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}
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else
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{
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progressDialog.appendProgressHtml(Utilities.applyFont(
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INFO_CTRL_PANEL_EQUIVALENT_CMD_TO_DISABLE_BACKEND.get(
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backendName)+"<br><b>"+sb.toString()+"</b><br><br>",
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ColorAndFontConstants.progressFont));
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progressDialog.appendProgressHtml(Utilities.getProgressWithPoints(
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INFO_CTRL_PANEL_DISABLING_BACKEND.get(backendName),
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ColorAndFontConstants.progressFont));
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}
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}
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});
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ManagementContext mCtx = LDAPManagementContext.createFromContext(
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JNDIDirContextAdaptor.adapt(getInfo().getDirContext()));
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RootCfgClient root = mCtx.getRootConfiguration();
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LocalDBBackendCfgClient backend =
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(LocalDBBackendCfgClient)root.getBackend(backendName);
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if (backend.isEnabled() != enable)
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{
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backend.setEnabled(enable);
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backend.commit();
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}
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SwingUtilities.invokeLater(new Runnable()
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{
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public void run()
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{
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progressDialog.appendProgressHtml(Utilities.getProgressDone(
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ColorAndFontConstants.progressFont)+
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"<br><br>");
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}
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});
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}
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}
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