Examples with HTMLWriter diskCacheV111.util.HTMLWriter used on opensource projects

Example 1 with HTMLWriter

use of diskCacheV111.util.HTMLWriter in project dcache by dCache.

the class HttpBillingEngine method printMainStatisticsPage.

private void printMainStatisticsPage(OutputStream out) throws HttpException {
    HTMLWriter html = new HTMLWriter(out, _context);
    try {
        Object[][] x = _billing.sendAndWait("get billing info", Object[][].class);
        html.addHeader("/styles/billing.css", "dCache Billing");
        printTotalStatistics(html, x);
        try {
            Map<String, long[]> map = _billing.sendAndWait("get pool statistics", Map.class);
            printPoolStatistics(html, map, null);
        } catch (InterruptedException | TimeoutCacheException e) {
            throw e;
        } catch (CacheException e) {
            html.print("<p class=\"error\">This 'billingCell' doesn't support: 'get pool statistics':");
            html.print("<blockquote><pre>" + e + "</pre></blockquote>");
        }
    } catch (NoRouteToCellException e) {
        throw new HttpException(500, "No connection to billing");
    } catch (TimeoutCacheException e) {
        throw new HttpException(500, "Request Timed Out");
    } catch (InterruptedException | CacheException e) {
        throw new HttpException(500, "Problem : " + e.getMessage());
    } finally {
        html.addFooter(getClass().getName());
    }
}

Example 2 with HTMLWriter

use of diskCacheV111.util.HTMLWriter in project dcache by dCache.

the class HttpPoolMgrEngineV3 method printRestoreInfo.

private void printRestoreInfo(OutputStream out, String sorting, String grep) {
    HTMLWriter html = new HTMLWriter(out, _context);
    html.addHeader("/styles/restoreHandler.css", "dCache Dataset Restore Monitor");
    RestoreHandlerInfo[] list = _lazyRestoreList.stream().map(o -> o[0]).toArray(RestoreHandlerInfo[]::new);
    Arrays.sort(list, new OurComparator(sorting));
    html.beginTable("sortable", "pnfs", "PnfsId", "subnet", "Subnet", "candidate", "PoolCandidate", "started", "Started", "clients", "Clients", "retries", "Retries", "status", "Status");
    for (RestoreHandlerInfo info : list) {
        if ((grep == null) || grepOk(grep, info)) {
            showRestoreInfo(html, info);
        }
    }
    html.endTable();
    html.addFooter(getClass().getName());
}

Example 3 with HTMLWriter

use of diskCacheV111.util.HTMLWriter in project dcache by dCache.

the class HttpBillingEngine method printPerPoolStatisticsPage.

private void printPerPoolStatisticsPage(OutputStream out, String pool) {
    HTMLWriter html = new HTMLWriter(out, _context);
    try {
        html.addHeader("/styles/billing.css", "dCache Billing");
        Map<String, long[]> map = _billing.sendAndWait("get pool statistics " + pool, Map.class);
        printPoolStatistics(html, map, pool);
    } catch (NoRouteToCellException e) {
        html.print("<blockquote><pre>No connection to billing</pre></blockquote>");
    } catch (TimeoutCacheException e) {
        html.print("<blockquote><pre>Request Timed Out</pre></blockquote>");
    } catch (InterruptedException | CacheException e) {
        html.print("<blockquote><pre>" + e + "</pre></blockquote>");
    } finally {
        html.addFooter(getClass().getName());
    }
}

Example 4 with HTMLWriter

use of diskCacheV111.util.HTMLWriter in project dcache by dCache.

the class HttpPoolMgrEngineV3 method printLazyRestoreInfo.

private void printLazyRestoreInfo(OutputStream out, String sorting, String grep) {
    HTMLWriter html = new HTMLWriter(out, _context);
    html.addHeader("/styles/restoreHandler.css", "dCache Dataset Restore Monitor (Lazy)");
    html.beginTable("sortable", "pnfs", "PnfsId", "subnet", "Subnet", "candidate", "PoolCandidate", "started", "Started", "clients", "Clients", "retries", "Retries", "status", "Status");
    List<Object[]> copy = new ArrayList<>(_lazyRestoreList);
    Collections.sort(copy, new OurComparator(sorting));
    for (Object[] a : copy) {
        if ((grep == null) || grepOk(grep, a)) {
            showRestoreInfo(html, (RestoreHandlerInfo) a[0], (String) a[1], (StorageInfo) a[2]);
        }
    }
    html.endTable();
    html.addFooter(getClass().getName());
}

Example 5 with HTMLWriter

use of diskCacheV111.util.HTMLWriter in project dcache by dCache.

the class PoolInfoObserverEngineV2 method queryUrl.

@Override
public void queryUrl(HttpRequest request) throws HttpException {
    String[] urlItems = request.getRequestTokens();
    int offset = request.getRequestTokenOffset();
    OutputStream out = request.getOutputStream();
    _requestCounter++;
    request.printHttpHeader(0);
    HTMLWriter html = new HTMLWriter(out, _context);
    try {
        html.addHeader("/styles/poolinfo.css", "Pool Property Tables");
        if (urlItems.length < 1) {
            return;
        }
        if (urlItems.length > 1 && urlItems[1].equals("list")) {
            Object o = _context.get("poolgroup-map.ser");
            if (o == null) {
                html.println("<h3>Information not yet available</h3>");
                return;
            } else if (!(o instanceof PoolCellQueryContainer)) {
                html.println("<h3>Internal error: poolgroup-map.ser contains unknown class</h3>");
                return;
            }
            _container = (PoolCellQueryContainer) o;
            String className = urlItems.length > 2 ? urlItems[2] : null;
            String groupName = urlItems.length > 3 ? urlItems[3] : null;
            String selection = urlItems.length > 4 ? urlItems[4] : null;
            printClassMenu(html, className);
            if (className == null) {
                return;
            }
            if (_showPoolGroupUsage) {
                printGroupList(html, className);
            } else {
                printGroupMenu(html, className, groupName);
            }
            if (groupName == null) {
                return;
            }
            html.println("<h3>Pool group <emph>" + groupName + "</emph></h3>");
            printMenuTable(html, _tableSelection.entrySet(), "/pools/list/" + className + "/" + groupName + "/", selection);
            if (selection == null) {
                return;
            }
            Map<String, Object> poolMap = _container.getPoolMap(className, groupName);
            if (poolMap == null) {
                return;
            }
            switch(selection) {
                case "cells":
                    printCells(html, poolMap);
                    break;
                case "spaces":
                    printPools(html, poolMap);
                    break;
                case "queues":
                    printPoolActions(html, poolMap);
                    break;
            }
        }
    } catch (Exception e) {
        _errorCounter++;
        showProblem(html, e.getMessage());
        html.println("<ul>");
        for (int i = 0; i < urlItems.length; i++) {
            html.println("<li> [" + i + "] " + urlItems[i] + "</li>");
        }
        html.println("</ul>");
    } finally {
        html.addFooter(getClass().getName() + " [$Rev$]");
    }
}