/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ro.nextreports.server.web.debug;
import java.io.File;
import java.io.IOException;
import java.util.Date;
import org.apache.commons.io.FileUtils;
import org.apache.log4j.FileAppender;
import org.apache.log4j.LogManager;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.JavaScriptHeaderItem;
import org.apache.wicket.markup.head.OnLoadHeaderItem;
import org.apache.wicket.markup.head.PriorityHeaderItem;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.basic.MultiLineLabel;
import org.apache.wicket.settings.IJavaScriptLibrarySettings;
import ro.nextreports.server.web.NextServerApplication;
import ro.nextreports.server.web.themes.ThemesManager;
/**
* @author Decebal Suiu
*/
public class SystemLogPage extends WebPage {
private static final long serialVersionUID = 1L;
public SystemLogPage() {
super();
WebMarkupContainer cssContainer = new WebMarkupContainer("cssPath");
cssContainer.add(new AttributeModifier("href", ThemesManager.getInstance().getThemeRelativePathCss()));
add(cssContainer);
FileAppender appender = (FileAppender) LogManager.getRootLogger().getAppender("FILE");
File logFile = new File(appender.getFile());
String content;
try {
content = FileUtils.readFileToString(logFile);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
content = e.toString();
}
add(new Label("size", FileUtils.byteCountToDisplaySize(logFile.length())));
add(new Label("lastModified", new Date(logFile.lastModified()).toString()));
add(new MultiLineLabel("log", content));
}
@Override
public void renderHead(IHeaderResponse response) {
super.renderHead(response);
IJavaScriptLibrarySettings settings = NextServerApplication.get().getJavaScriptLibrarySettings();
response.render(new PriorityHeaderItem(JavaScriptHeaderItem.forReference(settings.getJQueryReference())));
response.render(OnLoadHeaderItem.forScript("$(\"#log\").scrollTop($(\"#log\").prop(\"scrollHeight\"));"));
}
}