コード例 #1
0
ファイル: PageMaster.java プロジェクト: mihxil/mmbase
  /**
   * Handles a pages/mirror service request. Places a page in the file2copy queue, so it will be
   * sent to a mirror site by the FileCopier.
   *
   * @param filenode the filenet node that contains the service request
   * @param status the current status of the node
   * @param ctype the type of change on that node ("c" : node was changed)
   * @return <code>true</code>
   */
  public boolean handleMirror(MMObjectNode filenode, int status, String ctype) {
    switch (status) {
      case Netfiles.STATUS_REQUEST: // Request
        // register the node as being On Its Way
        filenode.setValue("status", Netfiles.STATUS_ON_ITS_WAY);
        filenode.commit();
        String filename = filenode.getStringValue("filename");
        String dstserver = filenode.getStringValue("mmserver");
        // recover the correct source/dest properties for this mirror
        //
        // why does it say "demoserver" ??
        //
        String sshpath = getProperty("demoserver", "sshpath");
        log.debug("sshpath=" + sshpath);
        String srcpath = getProperty("demoserver", "path");
        log.debug("srcpath=" + srcpath);
        String dstuser = getProperty(dstserver, "user");
        log.debug("dstuser="******"host");
        log.debug("dsthost=" + dsthost);
        String dstpath = getProperty(dstserver, "path");
        log.debug("dstpath=" + dstpath);

        /* this code can be dropped as it is handled in FileCopier

                SCPcopy scpcopy=new SCPcopy(sshpath,dstuser,dsthost,dstpath);

                synchronized(syncobj) {
                    scpcopy.copy(srcpath,filename);
                }
        */
        // create a new file2copy object and add it to the queue,
        // so the FileCopier thread will handle it.
        files2copy.append(new aFile2Copy(dstuser, dsthost, dstpath, srcpath, filename, sshpath));

        // register the node as being Done
        filenode.setValue("status", Netfiles.STATUS_DONE);
        filenode.commit();
        break;
      case Netfiles.STATUS_ON_ITS_WAY: // On its way
        break;
      case Netfiles.STATUS_DONE: // Done
        break;
    }
    return true;
  }
コード例 #2
0
ファイル: PageMaster.java プロジェクト: mihxil/mmbase
 /**
  * Schedules a service-request on a file. Only "pages/main" services are handled. The
  * service-request is later handled through the {@link #probeCall} method.
  *
  * @param service the service to be performed
  * @param subservice the subservice to be performed
  * @param filename the filename to service
  * @return <code>true</code> if maintenance was performed, <code>false</code> otherwise
  */
 public boolean fileChange(String service, String subservice, String filename) {
   log.debug("frontend change -> " + filename);
   log.service("s=" + service + " sub=" + subservice + "file=" + filename);
   // jump to correct subhandles based on the subservice
   if (subservice.equals("main")) {
     handleMainCheck(service, subservice, filename);
   }
   return true;
 }
コード例 #3
0
 @Override
 public CloseableIterator<JdbcEntry> getSubCursor(String identifier) {
   if (isSub) {
     log.debug("Using getSubCursor for " + identifier);
     return getSqlCursor(getSql(identifier));
   } else {
     return getSqlCursor(getFindSql(identifier));
   }
 }
コード例 #4
0
ファイル: PageMaster.java プロジェクト: mihxil/mmbase
 /**
  * Recalculate a page. Invokes the SCAN parser (which will re-cache the page through the scancache
  * module) Only works for SCAN.
  *
  * @param url of the page to cache
  */
 public void calcPage(String url) {
   scanparser m = (scanparser) Vwms.getMMBase().getModule("SCANPARSER");
   url = url.substring(0, url.length() - 5);
   url = url.replace(':', '?');
   log.debug("getPage=" + url);
   if (m != null) {
     scanpage sp = new scanpage();
     m.calcPage(url, sp, 0);
   }
 }
コード例 #5
0
  @Override
  public org.mmbase.bridge.Node getNode(final Cloud userCloud, final Document doc) {
    String docId = doc.get("number");
    if (docId == null) {
      throw new IllegalArgumentException("No number found in " + doc);
    }
    LazyMap m = nodeCache.get(docId); //
    if (m == null) {
      Map<String, String> keys = new HashMap<String, String>();
      for (String keyWord : keyWords) {
        keys.put(keyWord, doc.get(keyWord));
      }
      m = new LazyMap(docId, keys);
      nodeCache.put(docId, m);
    }
    org.mmbase.bridge.Node node =
        new MapNode<String>(
            m,
            new MapNodeManager(userCloud, m) {
              @Override
              public boolean hasField(String name) {
                if (JdbcIndexDefinition.this.key.equals(name)) return true;
                return super.hasField(name);
              }

              @Override
              public org.mmbase.bridge.Field getField(String name) {
                if (map == null && JdbcIndexDefinition.this.key.equals(name)) {
                  org.mmbase.core.CoreField fd =
                      org.mmbase.core.util.Fields.createField(
                          name,
                          org.mmbase.core.util.Fields.classToType(Object.class),
                          org.mmbase.bridge.Field.TYPE_UNKNOWN,
                          org.mmbase.bridge.Field.STATE_VIRTUAL,
                          null);
                  return new org.mmbase.bridge.implementation.BasicField(fd, this);
                } else {
                  return super.getField(name);
                }
              }
            });
    if (log.isDebugEnabled()) {
      log.debug("Returning node for " + node);
    }
    return node;
  }
コード例 #6
0
ファイル: PageMaster.java プロジェクト: mihxil/mmbase
  /**
   * Schedules a netfile object to be send to its mirror sites. The routine searches the appropriate
   * netfile node, and sets its status to 'request'. If a node does not exits, a new node is
   * created. In the latter case, the system also creates mirrornodes for each mirrorsite associated
   * with this service.
   *
   * @param service the service to be performed
   * @param subservice the subservice to be performed
   * @param filename the filename to service
   */
  public void handleMainCheck(String service, String subservice, String filename) {
    log.debug("Reached handleMainCheck");
    Netfiles bul = (Netfiles) Vwms.getMMBase().getMMObject("netfiles");
    Enumeration e =
        bul.search(
            "WHERE filename='"
                + filename
                + "' AND service='"
                + service
                + "' AND subservice='"
                + subservice
                + "'");
    if (e.hasMoreElements()) {
      MMObjectNode mainnode = (MMObjectNode) e.nextElement();
      mainnode.setValue("status", Netfiles.STATUS_REQUEST);
      mainnode.commit();
    } else {
      MMObjectNode mainnode = bul.getNewNode("system");
      mainnode.setValue("filename", filename);
      mainnode.setValue("mmserver", Vwms.getMMBase().getMachineName());
      mainnode.setValue("service", service);
      mainnode.setValue("subservice", subservice);
      mainnode.setValue("status", Netfiles.STATUS_REQUEST);
      mainnode.setValue("filesize", -1);
      bul.insert("system", mainnode);

      Enumeration f = getMirrorNodes(service).elements();
      while (f.hasMoreElements()) {
        MMObjectNode n2 = (MMObjectNode) f.nextElement();
        // hack hack also have to create mirror nodes !
        mainnode = bul.getNewNode("system");
        mainnode.setValue("filename", filename);
        mainnode.setValue("mmserver", n2.getStringValue("name"));
        mainnode.setValue("service", service);
        mainnode.setValue("subservice", "mirror");
        mainnode.setValue("status", Netfiles.STATUS_DONE);
        mainnode.setValue("filesize", -1);
        bul.insert("system", mainnode);
      }
    }
  }
コード例 #7
0
ファイル: PageMaster.java プロジェクト: mihxil/mmbase
 /** Constructor for the PageMaster VWM. */
 public PageMaster() {
   log.debug("ready for action");
 }
コード例 #8
0
  CloseableIterator<JdbcEntry> getSqlCursor(final String sql) {
    try {
      long start = System.currentTimeMillis();
      final Connection con = getDirectConnection();
      log.debug("About to execute " + sql + " (" + directConnections + ")");
      final Statement statement = con.createStatement();
      final ResultSet results = statement.executeQuery(sql);
      if (log.isDebugEnabled()) {
        log.debug("Executed " + sql + " in " + (System.currentTimeMillis() - start) + " ms");
      }
      final ResultSetMetaData meta = results.getMetaData();

      return new CloseableIterator<JdbcEntry>() {
        boolean hasNext = results.isBeforeFirst();
        int i = 0;

        @Override
        public boolean hasNext() {
          return hasNext;
        }

        @Override
        public JdbcEntry next() {
          if (!hasNext) {
            throw new NoSuchElementException();
          }
          try {
            results.next();
            hasNext = !results.isLast();
          } catch (java.sql.SQLException sqe) {
            log.error(sqe);
            hasNext = false;
          }
          JdbcEntry entry = new JdbcEntry(meta, results, sql);
          i++;
          if (log.isServiceEnabled()) {
            if (i % 100 == 0) {
              log.service("jdbc cursor " + i + " (now at id=" + entry.getIdentifier() + ")");
            } else if (log.isDebugEnabled()) {
              log.trace("jdbc cursor " + i + " (now at id=" + entry.getIdentifier() + ")");
            }
          }
          return entry;
        }

        @Override
        public void remove() {
          throw new UnsupportedOperationException();
        }

        @Override
        public void close() {
          log.debug("Closing " + con);
          try {
            if (results != null) results.close();
            if (statement != null) statement.close();
            if (con != null) con.close();
          } catch (Exception e) {
            log.error(e);
          }
        }
      };
    } catch (Exception e) {
      throw new RuntimeException(e.getMessage(), e);
    }
  }