@Override
public Object start(IApplicationContext applicationContext) throws Exception {
// set the display name before the Display is
// created to ensure the app name is used in any
// platform menus, etc. See
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=329456#c14
IProduct product = Platform.getProduct();
if (product != null && product.getName() != null) {
Display.setAppName(product.getName());
}
Display display = getApplicationDisplay();
Location instanceLocation = null;
try {
E4Workbench workbench = createE4Workbench(applicationContext, display);
instanceLocation = (Location) workbench.getContext().get(E4Workbench.INSTANCE_LOCATION);
Shell shell = display.getActiveShell();
if (shell == null) {
shell = new Shell();
// place it off so it's not visible
shell.setLocation(0, 10000);
}
if (!checkInstanceLocation(instanceLocation, shell, workbench.getContext())) return EXIT_OK;
// Create and run the UI (if any)
workbench.createAndRunUI(workbench.getApplication());
saveModel();
workbench.close();
if (workbench.isRestart()) {
return EXIT_RESTART;
}
return EXIT_OK;
} finally {
if (display != null) display.dispose();
if (instanceLocation != null) instanceLocation.release();
}
}
public static void updateMainWindowTitle(IWorkbenchWindow window) {
IProject activeProject = DBeaverCore.getInstance().getProjectRegistry().getActiveProject();
IProduct product = Platform.getProduct();
String title = product == null ? "Unknown" : product.getName(); // $NON-NLS-1$
if (activeProject != null) {
title += " - " + activeProject.getName(); // $NON-NLS-1$
}
IWorkbenchPage activePage = window.getActivePage();
if (activePage != null) {
IEditorPart activeEditor = activePage.getActiveEditor();
if (activeEditor != null) {
title += " - [ " + activeEditor.getTitle() + " ]";
}
}
window.getShell().setText(title);
}
private void doHtmlResponse(HttpServletRequest req, HttpServletResponse resp) throws IOException {
String errorMsg = "";
/* run garbage collection for better estimation of current memory usage */
String doGc = req.getParameter("gc");
if (StringUtility.hasText(doGc)) {
System.gc();
errorMsg = "<font color='blue'> System.gc() triggered.</font>";
}
List<List<String>> result = getDiagnosticItems();
IDiagnostic[] diagnosticServices = DiagnosticFactory.getDiagnosticProviders();
for (IDiagnostic diagnosticService : diagnosticServices) {
if (CollectionUtility.hasElements(diagnosticService.getPossibleActions())) {
diagnosticService.addSubmitButtonsHTML(result);
}
}
DiagnosticFactory.addDiagnosticItemToList(
result, "System.gc()", "", "<input type='checkbox' name='gc' value='yes'/>");
String diagnosticHTML = getDiagnosticItemsHTML(result);
String title = "unknown";
Version version = Version.emptyVersion;
IProduct product = Platform.getProduct();
if (product != null) {
title = product.getName();
version =
Version.parseVersion("" + product.getDefiningBundle().getHeaders().get("Bundle-Version"));
}
resp.setContentType("text/html");
ServletOutputStream out = resp.getOutputStream();
out.println("<html>");
out.println("<head>");
out.println("<title>" + title + "</title>");
out.println("<style>");
out.println("body {font-family: sans-serif; font-size: 12; background-color : #F6F6F6;}");
out.println("a,a:VISITED {color: #6666ff;text-decoration: none;}");
out.println("table {font-size: 12; empty-cells: show;}");
out.println(
"th {text-align: left;vertical-align: top; padding-left: 2; background-color : #cccccc;}");
out.println("td {text-align: left;vertical-align: top; padding-left: 2;}");
out.println("p {margin-top: 4; margin-bottom: 4; padding-top: 4; padding-bottom: 4;}");
out.println("dt {font-weight: bold;}");
out.println("dd {margin-left: 20px; margin-bottom: 3px;}");
out.println(".copyright {font-size: 10;}");
out.println("</style>");
out.println("<script type=\"text/javascript\">");
out.println("function toggle_visibility(id) {");
out.println(" var el = document.getElementById(id);");
out.println(" el.style.display = (el.style.display != 'none' ? 'none' : 'block');");
out.println("}");
out.println("</script>");
out.println("</head>");
out.println("<body>");
out.println("<h3>" + title + " " + version + "</h3>");
out.println(
"<form method='POST' action='"
+ StringUtility.join("?", req.getRequestURL().toString(), req.getQueryString())
+ "'>");
out.print(diagnosticHTML);
out.println("<p><input type='submit' value='submit'/></p>");
out.println("</form>");
out.print(errorMsg);
out.println("<p class=\"copyright\">© " + OfficialVersion.COPYRIGHT + "</p>");
out.println("</body>");
out.println("</html>");
}
private List<List<String>> getDiagnosticItems() {
List<List<String>> result = new ArrayList<List<String>>();
/* system information from JVM */
ArrayList<String> infos = getSystemInformation();
DiagnosticFactory.addDiagnosticItemToList(result, "Server", "", DiagnosticFactory.STATUS_TITLE);
DiagnosticFactory.addDiagnosticItemToList(
result, "Runtime Environment", infos.get(0), DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Application Directory", infos.get(1), DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result,
"JVM Memory Status",
"Max: "
+ infos.get(2)
+ ", Reserved: "
+ infos.get(3)
+ ", Currently Used: "
+ infos.get(4),
DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "JVM Locale", infos.get(11), DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Operating System", infos.get(6), DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Architecture", infos.get(5), DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "#CPUs available to JVM", infos.get(12), DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result,
"OS Country / Timezone",
infos.get(9) + " / " + infos.get(10),
DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result,
"Host Address / Name",
infos.get(13) + " / " + infos.get(14),
DiagnosticFactory.STATUS_INFO);
IDiagnostic[] diagnosticServices = DiagnosticFactory.getDiagnosticProviders();
for (IDiagnostic diagnosticService : diagnosticServices) {
diagnosticService.addDiagnosticItemToList(result);
}
// system properties
List<String> properties = new ArrayList<String>();
for (Object property : System.getProperties().keySet()) {
properties.add(property + "");
}
Collections.sort(properties);
String sysprops = "";
sysprops +=
"<a href=\"#\" onClick=\"javascript:toggle_visibility('sysprops'); return false;\">(show / hide)</a>";
sysprops +=
"<div id=\"sysprops\" style=\"width:600px; margin: 0px; padding: 0px; display: none; word-wrap: break-word;\">";
sysprops += "<dl>";
for (String property : properties) {
sysprops += "<dt>" + property + ":</b></dt><dd>" + System.getProperty(property) + "</dd>";
}
sysprops += "</dl>";
sysprops += "</div>";
DiagnosticFactory.addDiagnosticItemToList(
result, "System properties", sysprops, DiagnosticFactory.STATUS_INFO);
// environment
List<String> envKeys = new ArrayList<String>();
for (String envKey : System.getenv().keySet()) {
envKeys.add(envKey);
}
Collections.sort(envKeys);
String envList = "";
envList +=
"<a href=\"#\" onClick=\"javascript:toggle_visibility('env'); return false;\">(show / hide)</a>";
envList +=
"<div id=\"env\" style=\"width:600px; margin: 0px; padding: 0px; display: none; word-wrap: break-word;\">";
envList += "<dl>";
for (String envKey : envKeys) {
envList += "<dt>" + envKey + ":</b></dt><dd>" + System.getenv(envKey) + "</dd>";
}
envList += "</dl>";
envList += "</div>";
DiagnosticFactory.addDiagnosticItemToList(
result, "Environment variables", envList, DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Version", "", DiagnosticFactory.STATUS_TITLE);
Version v = Version.emptyVersion;
IProduct product = Platform.getProduct();
String productId = "n/a";
String productName = "n/a";
String application = "n/a";
String definingBundle = "n/a";
if (product != null) {
productId = product.getId();
productName = product.getName();
application = product.getApplication();
definingBundle = product.getDefiningBundle().getSymbolicName();
v = Version.parseVersion("" + product.getDefiningBundle().getHeaders().get("Bundle-Version"));
}
DiagnosticFactory.addDiagnosticItemToList(
result, "Product ID", productId, DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Product Name", productName, DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Application", application, DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Defining Bundle", definingBundle, DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Defining Bundle Version", v.toString(), DiagnosticFactory.STATUS_INFO);
DiagnosticFactory.addDiagnosticItemToList(
result, "Change values", "", DiagnosticFactory.STATUS_TITLE);
return result;
}
