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leinfelder
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/**
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* '$RCSfile$'
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* Purpose: A Class that implements database configuration methods
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* Copyright: 2008 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* Authors: Michael Daigle
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*
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* '$Author$'
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* '$Date$'
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* '$Revision$'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacat.admin;
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import java.util.Vector;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.log4j.Logger;
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import org.dataone.client.CNode;
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import org.dataone.client.D1Client;
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import org.dataone.client.auth.CertificateManager;
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6803
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leinfelder
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import org.dataone.service.exceptions.BaseException;
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6635
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leinfelder
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import org.dataone.service.types.v1.Node;
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import org.dataone.service.types.v1.NodeList;
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import org.dataone.service.types.v1.NodeReference;
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import org.dataone.service.types.v1.Session;
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6862
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leinfelder
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import edu.ucsb.nceas.metacat.IdentifierManager;
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6935
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leinfelder
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import edu.ucsb.nceas.metacat.admin.upgrade.GenerateORE;
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6635
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leinfelder
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import edu.ucsb.nceas.metacat.dataone.MNodeService;
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import edu.ucsb.nceas.metacat.properties.PropertyService;
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import edu.ucsb.nceas.metacat.shared.MetacatUtilException;
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import edu.ucsb.nceas.metacat.util.RequestUtil;
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import edu.ucsb.nceas.utilities.GeneralPropertyException;
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import edu.ucsb.nceas.utilities.PropertyNotFoundException;
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6864
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leinfelder
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import edu.ucsb.nceas.utilities.SortedProperties;
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6635
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leinfelder
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/**
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* Control the display of the database configuration page and the processing
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* of the configuration values.
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*/
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public class D1Admin extends MetacatAdmin {
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private static D1Admin instance = null;
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private Logger logMetacat = Logger.getLogger(D1Admin.class);
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/**
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* private constructor since this is a singleton
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*/
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private D1Admin() throws AdminException {
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}
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/**
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* Get the single instance of D1Admin.
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*
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* @return the single instance of D1Admin
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*/
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public static D1Admin getInstance() throws AdminException {
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if (instance == null) {
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instance = new D1Admin();
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}
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return instance;
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}
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/**
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* Handle configuration of the database the first time that Metacat starts
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* or when it is explicitly called. Collect necessary update information
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* from the administrator.
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*
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* @param request
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* the http request information
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* @param response
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* the http response to be sent back to the client
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*/
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public void configureDataONE(HttpServletRequest request,
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HttpServletResponse response) throws AdminException {
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String processForm = request.getParameter("processForm");
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String bypass = request.getParameter("bypass");
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String formErrors = (String) request.getAttribute("formErrors");
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if (processForm == null || !processForm.equals("true") || formErrors != null) {
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// The servlet configuration parameters have not been set, or there
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// were form errors on the last attempt to configure, so redirect to
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// the web form for configuring metacat
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try {
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// get the current configuration values
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String nodeName = PropertyService.getProperty("dataone.nodeName");
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String nodeDescription = PropertyService.getProperty("dataone.nodeDescription");
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String memberNodeId = PropertyService.getProperty("dataone.memberNodeId");
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String nodeSynchronize = PropertyService.getProperty("dataone.nodeSynchronize");
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String nodeReplicate = PropertyService.getProperty("dataone.nodeReplicate");
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String subject = PropertyService.getProperty("dataone.subject");
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String certpath = PropertyService.getProperty("D1Client.certificate.file");
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6690
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leinfelder
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//the synch schedule
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String year = PropertyService.getProperty("dataone.nodeSynchronization.schedule.year");
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String mon = PropertyService.getProperty("dataone.nodeSynchronization.schedule.mon");
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String mday = PropertyService.getProperty("dataone.nodeSynchronization.schedule.mday");
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String wday = PropertyService.getProperty("dataone.nodeSynchronization.schedule.wday");
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String hour = PropertyService.getProperty("dataone.nodeSynchronization.schedule.hour");
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String min = PropertyService.getProperty("dataone.nodeSynchronization.schedule.min");
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String sec = PropertyService.getProperty("dataone.nodeSynchronization.schedule.sec");
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/**
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dataone.nodeSynchronization.schedule.year=*
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dataone.nodeSynchronization.schedule.mon=*
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dataone.nodeSynchronization.schedule.mday=*
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dataone.nodeSynchronization.schedule.wday=?
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dataone.nodeSynchronization.schedule.hour=*
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dataone.nodeSynchronization.schedule.min=0/3
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dataone.nodeSynchronization.schedule.sec=10
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**/
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6635
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leinfelder
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boolean synchronize = false;
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if (nodeSynchronize != null) {
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synchronize = Boolean.parseBoolean(nodeSynchronize);
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}
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boolean replicate = false;
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if (nodeReplicate != null) {
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replicate = Boolean.parseBoolean(nodeReplicate);
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}
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request.setAttribute("dataone.nodeName", nodeName);
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request.setAttribute("dataone.nodeDescription", nodeDescription);
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request.setAttribute("dataone.memberNodeId", memberNodeId);
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6864
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leinfelder
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request.setAttribute("dataone.nodeSynchronize", Boolean.toString(synchronize));
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request.setAttribute("dataone.nodeReplicate", Boolean.toString(replicate));
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leinfelder
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request.setAttribute("dataone.subject", subject);
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request.setAttribute("D1Client.certificate.file", certpath);
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6690
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leinfelder
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// synch schedule
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request.setAttribute("dataone.nodeSynchronization.schedule.year", year);
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request.setAttribute("dataone.nodeSynchronization.schedule.mon", mon);
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request.setAttribute("dataone.nodeSynchronization.schedule.mday", mday);
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request.setAttribute("dataone.nodeSynchronization.schedule.wday", wday);
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request.setAttribute("dataone.nodeSynchronization.schedule.hour", hour);
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request.setAttribute("dataone.nodeSynchronization.schedule.min", min);
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request.setAttribute("dataone.nodeSynchronization.schedule.sec", sec);
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6635
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leinfelder
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6864
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leinfelder
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// try the backup properties
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SortedProperties backupProperties = null;
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if ((backupProperties =
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PropertyService.getMainBackupProperties()) != null) {
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Vector<String> backupKeys = backupProperties.getPropertyNames();
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for (String key : backupKeys) {
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String value = backupProperties.getProperty(key);
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if (value != null) {
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request.setAttribute(key, value);
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}
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}
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}
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6635
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leinfelder
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// Forward the request to the JSP page
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RequestUtil.forwardRequest(request, response, "/admin/dataone-configuration.jsp", null);
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} catch (GeneralPropertyException gpe) {
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throw new AdminException("D1Admin.configureDataONE - Problem getting or " +
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"setting property while initializing system properties page: " + gpe.getMessage());
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} catch (MetacatUtilException mue) {
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throw new AdminException("D1Admin.configureDataONE - utility problem while initializing "
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+ "system properties page:" + mue.getMessage());
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}
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} else if (bypass != null && bypass.equals("true")) {
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Vector<String> processingErrors = new Vector<String>();
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Vector<String> processingSuccess = new Vector<String>();
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// Bypass the D1 configuration.
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// This will keep Metacat running
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try {
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PropertyService.setProperty("configutil.dataoneConfigured", PropertyService.BYPASSED);
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} catch (GeneralPropertyException gpe) {
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String errorMessage = "D1Admin.configureDataONE - Problem getting or setting property while "
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+ "processing system properties page: " + gpe.getMessage();
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logMetacat.error(errorMessage);
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processingErrors.add(errorMessage);
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}
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try {
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if (processingErrors.size() > 0) {
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RequestUtil.clearRequestMessages(request);
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RequestUtil.setRequestErrors(request, processingErrors);
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RequestUtil.forwardRequest(request, response, "/admin", null);
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} else {
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// Reload the main metacat configuration page
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processingSuccess.add("DataONE configuration successfully bypassed");
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RequestUtil.clearRequestMessages(request);
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RequestUtil.setRequestSuccess(request, processingSuccess);
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RequestUtil.forwardRequest(request, response,
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"/admin?configureType=configure&processForm=false", null);
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}
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} catch (MetacatUtilException mue) {
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throw new AdminException("D1Admin.configureDataONE - utility problem while processing dataone page: "
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+ mue.getMessage());
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}
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} else {
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// The configuration form is being submitted and needs to be
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// processed, setting the properties in the configuration file
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// then restart metacat
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// The configuration form is being submitted and needs to be
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// processed.
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Vector<String> validationErrors = new Vector<String>();
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Vector<String> processingErrors = new Vector<String>();
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Vector<String> processingSuccess = new Vector<String>();
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try {
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// Validate that the options provided are legitimate. Note that
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// we've allowed them to persist their entries. As of this point
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// there is no other easy way to go back to the configure form
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// and preserve their entries.
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validationErrors.addAll(validateOptions(request));
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String nodeName = (String)request.getParameter("dataone.nodeName");
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String nodeDescription = (String)request.getParameter("dataone.nodeDescription");
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String memberNodeId = (String)request.getParameter("dataone.memberNodeId");
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String nodeSynchronize = (String)request.getParameter("dataone.nodeSynchronize");
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String nodeReplicate = (String)request.getParameter("dataone.nodeReplicate");
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String subject = (String)request.getParameter("dataone.subject");
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String certpath = (String)request.getParameter("D1Client.certificate.file");
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241 |
6690
|
leinfelder
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// the synch schedule
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String year = (String) request.getParameter("dataone.nodeSynchronization.schedule.year");
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String mon = (String) request.getParameter("dataone.nodeSynchronization.schedule.mon");
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String mday = (String) request.getParameter("dataone.nodeSynchronization.schedule.mday");
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String wday = (String) request.getParameter("dataone.nodeSynchronization.schedule.wday");
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String hour = (String) request.getParameter("dataone.nodeSynchronization.schedule.hour");
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String min = (String) request.getParameter("dataone.nodeSynchronization.schedule.min");
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String sec = (String) request.getParameter("dataone.nodeSynchronization.schedule.sec");
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6635
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leinfelder
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boolean synchronize = false;
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if (nodeSynchronize != null) {
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synchronize = Boolean.parseBoolean(nodeSynchronize);
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}
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boolean replicate = false;
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if (nodeReplicate != null) {
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replicate = Boolean.parseBoolean(nodeReplicate);
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}
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// process the values, checking for nulls etc..
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if (nodeName == null ) {
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validationErrors.add("nodeName cannot be null");
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} else {
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PropertyService.setPropertyNoPersist("dataone.nodeName", nodeName);
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PropertyService.setPropertyNoPersist("dataone.nodeDescription", nodeDescription);
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266 |
6862
|
leinfelder
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267 |
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// check if we have updated the memberNodeId
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String existingMemberNodeId = PropertyService.getProperty("dataone.memberNodeId");
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if (!existingMemberNodeId.equals(memberNodeId)) {
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// update all existing system Metadata for this node id
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IdentifierManager.getInstance().updateAuthoritativeMemberNodeId(existingMemberNodeId, memberNodeId);
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}
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// TODO: persist in DB?
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274 |
6635
|
leinfelder
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PropertyService.setPropertyNoPersist("dataone.memberNodeId", memberNodeId);
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275 |
6862
|
leinfelder
|
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276 |
6635
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leinfelder
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PropertyService.setPropertyNoPersist("dataone.nodeSynchronize", Boolean.toString(synchronize));
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PropertyService.setPropertyNoPersist("dataone.nodeReplicate", Boolean.toString(replicate));
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PropertyService.setPropertyNoPersist("dataone.subject", subject);
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PropertyService.setPropertyNoPersist("D1Client.certificate.file", certpath);
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280 |
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281 |
6690
|
leinfelder
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// the synch schedule
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PropertyService.setPropertyNoPersist("dataone.nodeSynchronization.schedule.year", year);
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PropertyService.setPropertyNoPersist("dataone.nodeSynchronization.schedule.mon", mon);
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PropertyService.setPropertyNoPersist("dataone.nodeSynchronization.schedule.mday", mday);
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PropertyService.setPropertyNoPersist("dataone.nodeSynchronization.schedule.wday", wday);
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PropertyService.setPropertyNoPersist("dataone.nodeSynchronization.schedule.hour", hour);
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PropertyService.setPropertyNoPersist("dataone.nodeSynchronization.schedule.min", min);
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PropertyService.setPropertyNoPersist("dataone.nodeSynchronization.schedule.sec", sec);
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289 |
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290 |
6635
|
leinfelder
|
PropertyService.persistProperties();
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291 |
6935
|
leinfelder
|
|
292 |
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// Register/update as a DataONE Member Node
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293 |
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registerDataONEMemberNode();
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294 |
6635
|
leinfelder
|
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295 |
6935
|
leinfelder
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// Generate ORE, if we haven't
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296 |
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boolean oreGenerated = Boolean.parseBoolean(PropertyService.getProperty("configutil.dataone.ore.generated"));
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297 |
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if (!oreGenerated) {
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298 |
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GenerateORE gore = new GenerateORE();
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299 |
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gore.upgrade();
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PropertyService.setProperty("dataone.ore.generated", Boolean.TRUE.toString());
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}
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303 |
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304 |
6635
|
leinfelder
|
// write the backup properties to a location outside the
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305 |
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// application directories so they will be available after
|
306 |
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// the next upgrade
|
307 |
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PropertyService.persistMainBackupProperties();
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308 |
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|
309 |
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}
|
310 |
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} catch (GeneralPropertyException gpe) {
|
311 |
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String errorMessage = "D1Admin.configureDataONE - Problem getting or setting property while "
|
312 |
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+ "processing system properties page: " + gpe.getMessage();
|
313 |
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logMetacat.error(errorMessage);
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314 |
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processingErrors.add(errorMessage);
|
315 |
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}
|
316 |
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|
317 |
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|
try {
|
318 |
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|
if (validationErrors.size() > 0 || processingErrors.size() > 0) {
|
319 |
|
|
RequestUtil.clearRequestMessages(request);
|
320 |
|
|
RequestUtil.setRequestFormErrors(request, validationErrors);
|
321 |
|
|
RequestUtil.setRequestErrors(request, processingErrors);
|
322 |
|
|
RequestUtil.forwardRequest(request, response, "/admin", null);
|
323 |
|
|
} else {
|
324 |
|
|
// Now that the options have been set, change the
|
325 |
|
|
// 'dataoneConfigured' option to 'true'
|
326 |
|
|
PropertyService.setProperty("configutil.dataoneConfigured",
|
327 |
|
|
PropertyService.CONFIGURED);
|
328 |
|
|
|
329 |
|
|
// Reload the main metacat configuration page
|
330 |
|
|
processingSuccess.add("DataONE successfully configured");
|
331 |
|
|
RequestUtil.clearRequestMessages(request);
|
332 |
|
|
RequestUtil.setRequestSuccess(request, processingSuccess);
|
333 |
|
|
RequestUtil.forwardRequest(request, response,
|
334 |
|
|
"/admin?configureType=configure&processForm=false", null);
|
335 |
|
|
}
|
336 |
|
|
} catch (MetacatUtilException mue) {
|
337 |
6935
|
leinfelder
|
throw new AdminException("D1Admin.configureDataONE - utility problem while processing dataone configuration: "
|
338 |
|
|
+ mue.getMessage());
|
339 |
6635
|
leinfelder
|
} catch (GeneralPropertyException gpe) {
|
340 |
|
|
throw new AdminException("D1Admin.configureDataONE - problem with properties while "
|
341 |
|
|
+ "processing geoservices configuration page: " + gpe.getMessage());
|
342 |
|
|
}
|
343 |
|
|
}
|
344 |
|
|
}
|
345 |
6862
|
leinfelder
|
|
346 |
6635
|
leinfelder
|
/**
|
347 |
|
|
* Register as a member node on the DataONE network. The node description is
|
348 |
|
|
* retrieved from the getCapabilities() service, and so this should only be called
|
349 |
|
|
* after the properties have been properly set up in Metacat.
|
350 |
|
|
*/
|
351 |
|
|
private void registerDataONEMemberNode() {
|
352 |
|
|
CNode cn;
|
353 |
|
|
try {
|
354 |
|
|
logMetacat.debug("Get the Node description.");
|
355 |
|
|
Node node = MNodeService.getInstance(null).getCapabilities();
|
356 |
|
|
logMetacat.debug("Setting client certificate location.");
|
357 |
|
|
String mnCertificatePath = PropertyService.getProperty("D1Client.certificate.file");
|
358 |
|
|
CertificateManager.getInstance().setCertificateLocation(mnCertificatePath);
|
359 |
|
|
cn = D1Client.getCN();
|
360 |
|
|
// check if this is new or an update
|
361 |
|
|
boolean update = false;
|
362 |
|
|
NodeList nodes = cn.listNodes();
|
363 |
|
|
for (Node n: nodes.getNodeList()) {
|
364 |
|
|
if (n.getIdentifier().getValue().equals(node.getIdentifier().getValue())) {
|
365 |
|
|
update = true;
|
366 |
|
|
break;
|
367 |
|
|
}
|
368 |
|
|
}
|
369 |
|
|
// Session is null, because the libclient code automatically sets up an
|
370 |
|
|
// SSL session for us using the client certificate provided
|
371 |
|
|
Session session = null;
|
372 |
|
|
if (update) {
|
373 |
|
|
logMetacat.debug("Updating node with DataONE. " + cn.getNodeBaseServiceUrl());
|
374 |
|
|
boolean result = cn.updateNodeCapabilities(session, node.getIdentifier(), node);
|
375 |
|
|
} else {
|
376 |
|
|
logMetacat.debug("Registering node with DataONE. " + cn.getNodeBaseServiceUrl());
|
377 |
6637
|
leinfelder
|
NodeReference mnodeRef = cn.register(session, node);
|
378 |
6862
|
leinfelder
|
|
379 |
|
|
String memberNodeId = mnodeRef.getValue();
|
380 |
|
|
String existingMemberNodeId = PropertyService.getProperty("dataone.memberNodeId");
|
381 |
|
|
if (!existingMemberNodeId.equals(memberNodeId)) {
|
382 |
|
|
// update all existing system Metadata for this node id
|
383 |
|
|
IdentifierManager.getInstance().updateAuthoritativeMemberNodeId(existingMemberNodeId, memberNodeId);
|
384 |
|
|
}
|
385 |
6637
|
leinfelder
|
// save this assigned node id
|
386 |
6862
|
leinfelder
|
PropertyService.setProperty("dataone.memberNodeId", memberNodeId);
|
387 |
6637
|
leinfelder
|
|
388 |
6635
|
leinfelder
|
}
|
389 |
6803
|
leinfelder
|
} catch (BaseException e) {
|
390 |
6635
|
leinfelder
|
logMetacat.warn("Could not register as node with DataONE (" + e.getCode() + "/" + e.getDetail_code() + "): " + e.getDescription());
|
391 |
|
|
} catch (PropertyNotFoundException e) {
|
392 |
|
|
logMetacat.warn("Could not find the location for client certificates: " + e.getMessage());
|
393 |
6637
|
leinfelder
|
} catch (GeneralPropertyException e) {
|
394 |
|
|
logMetacat.warn("Could not set the assigned node id: " + e.getMessage());
|
395 |
|
|
}
|
396 |
6635
|
leinfelder
|
}
|
397 |
|
|
|
398 |
|
|
/**
|
399 |
|
|
* Validate the most important configuration options submitted by the user.
|
400 |
|
|
*
|
401 |
|
|
* @return a vector holding error message for any fields that fail
|
402 |
|
|
* validation.
|
403 |
|
|
*/
|
404 |
|
|
protected Vector<String> validateOptions(HttpServletRequest request) {
|
405 |
|
|
Vector<String> errorVector = new Vector<String>();
|
406 |
|
|
|
407 |
|
|
// TODO MCD validate options.
|
408 |
|
|
|
409 |
|
|
return errorVector;
|
410 |
|
|
}
|
411 |
|
|
}
|