/**
* A panel that allows to edit and plot from a set of query groups.
*
* @author Daniel Moraru
*/
public final class DashboardSelectorPanel extends ArtefactSelectorPanel<DashboardInfo> {
private static final long serialVersionUID = 1751373651781903520L;
/** Logger */
private static final AppLogger logger = AppLoggerFactory.getLogger(DashboardSelectorPanel.class);
/** Callback */
private Callback callback;
/** DashboardRepositoryService */
private DashboardRepositoryService fDashboardRepository;
/** Tree explorer */
private SessionTreeExplorer fTreeExplorer;
/** Event handler */
private EventHandler fEventHandlef;
/** Artefact info locator */
private SessionArtefactInfoLocator fArtefactInfoLocator;
/** Callback. */
public interface Callback {
/**
* Invoked when a request to plot a dashboard was made.
*
* @param di the dashboard
*/
void plot(DashboardId did);
}
/** Event handler. */
private final class EventHandler implements DashboardEditorDialog.Listener {
/**
* @see
* com.ixora.rms.ui.artefacts.dashboard.DashboardEditorDialog.Listener#savedDashboard(ResourceId,
* com.ixora.rms.repository.QueryGroup)
*/
public void savedDashboard(ResourceId context, Dashboard group) {
handleSavedDashboard(context, group);
}
}
/**
* Constructor used by a log replay session.
*
* @param viewContainer
* @param dashboardRepository
* @param viewRepository
* @param sessionData
* @param treeExplorer
* @param cb
*/
public DashboardSelectorPanel(
RMSViewContainer viewContainer,
DashboardRepositoryService dashboardRepository,
DataViewRepositoryService viewRepository,
SessionModel sessionData,
SessionTreeExplorer treeExplorer,
Callback cb) {
this(
viewContainer,
dashboardRepository,
viewRepository,
sessionData,
null,
treeExplorer,
cb,
true);
}
/**
* Constructor used by a live session.
*
* @param viewContainer
* @param dashboardRepository
* @param viewRepository
* @param sessionData
* @param queryRealizer
* @param treeExplorer
* @param cb
* @param b
*/
public DashboardSelectorPanel(
RMSViewContainer viewContainer,
DashboardRepositoryService dashboardRepository,
DataViewRepositoryService viewRepository,
SessionModel sessionData,
QueryRealizer queryRealizer,
SessionTreeExplorer treeExplorer,
Callback cb) {
this(
viewContainer,
dashboardRepository,
viewRepository,
sessionData,
queryRealizer,
treeExplorer,
cb,
false);
}
/**
* Constructor.
*
* @param viewContainer
* @param dashboardRepository
* @param viewRepository
* @param sessionData
* @param queryRealizer
* @param treeExplorer
* @param cb
* @param logReplayMode
*/
private DashboardSelectorPanel(
RMSViewContainer viewContainer,
DashboardRepositoryService dashboardRepository,
DataViewRepositoryService viewRepository,
SessionModel sessionData,
QueryRealizer queryRealizer,
SessionTreeExplorer treeExplorer,
Callback cb,
boolean logReplayMode) {
super(
viewContainer,
sessionData,
queryRealizer,
new DashboardTableModel(viewContainer, sessionData, logReplayMode),
Msg.ACTIONS_ADD_DASHBOARD,
Msg.ACTIONS_REMOVE_DASHBOARD,
Msg.ACTIONS_EDIT_DASHBOARD,
Msg.ACTIONS_PLOT_DASHBOARD);
this.fTreeExplorer = treeExplorer;
this.callback = cb;
this.fDashboardRepository = dashboardRepository;
this.fArtefactInfoLocator = new SessionArtefactInfoLocatorImpl(sessionData, viewRepository);
this.fEventHandlef = new EventHandler();
}
/**
* @param context
* @param db
*/
public void setDashboards(ResourceId context, Collection<DashboardInfo> db) {
this.setArtefacts(context, db);
}
/** @see com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#refreshArtefactStatus() */
protected void refreshArtefactStatus() {
this.fSessionData.getDashboardHelper().recalculateDashboardsStatus(fContext);
}
/** @see com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#uncommittedArtifacts() */
protected boolean uncommittedArtifacts() {
ArtefactInfoContainer aic = this.fSessionData.getArtefactContainerForResource(fContext, true);
if (aic == null) {
logger.error("Couldn't find info container for: " + fContext);
return false;
}
return aic.uncommittedVisibleDashboards();
}
/** Cancels changes. */
protected void handleCancel() {
try {
fSessionData.getDashboardHelper().rollbackDashboards(this.fContext);
getDashboardTableModel().fireTableDataChanged();
this.fActionApply.setEnabled(false);
this.fActionCancel.setEnabled(false);
} catch (Exception e) {
UIExceptionMgr.userException(e);
}
}
/** @see com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#handleApplyChanges() */
protected void handleApplyChanges() {
try {
applyChangesLocally();
} catch (Exception e) {
handleCancel();
UIExceptionMgr.userException(e);
}
}
/** @see com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#handlePlotArtefact() */
protected void handlePlotArtefact() {
try {
final JTable table = getJTableArtefacts();
final int[] sel = table.getSelectedRows();
if (Utils.isEmptyArray(sel)) {
return;
}
this.fViewContainer
.getAppWorker()
.runJobSynch(
new UIWorkerJobDefault(
fViewContainer.getAppFrame(),
Cursor.WAIT_CURSOR,
MessageRepository.get(Msg.TEXT_PLOTTING_DASHBOARD)) {
public void work() throws Exception {
for (int idx : sel) {
DashboardInfo di = (DashboardInfo) table.getModel().getValueAt(idx, 1);
Dashboard dtls = di.getDashboard();
if (dtls == null) {
logger.error("No dashboard");
return;
}
DataViewId[] members = dtls.getViews();
ResourceId[] counters = dtls.getCounters();
if (Utils.isEmptyArray(members) && Utils.isEmptyArray(counters)) {
// TODO localize
throw new RMSException(
"Dashboard " + di.getTranslatedName() + " has no data views.");
}
if (!di.getFlag(DataViewInfo.ENABLED) && di.isCommitted()) {
// enable it first
((DashboardTableModel) fTableModelArtefacts).enableDashboard(idx);
applyChangesLocally();
}
callback.plot(new DashboardId(fContext, dtls.getName()));
}
}
public void finished(Throwable ex) {
; // nothing, synched job
}
});
} catch (Exception ex) {
UIExceptionMgr.userException(ex);
}
}
/** @see com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#handleEditArtefact() */
protected void handleEditArtefact() {
try {
JTable table = getJTableArtefacts();
int sel = table.getSelectedRow();
if (sel < 0) {
return;
}
DashboardInfo cd = (DashboardInfo) table.getModel().getValueAt(sel, 1);
DashboardEditorDialog editor =
new DashboardEditorDialog(
fViewContainer, fTreeExplorer, fDashboardRepository, fEventHandlef);
editor.setModal(true);
editor.edit(fSessionData, fContext, fAllSUOVersions, cd.getDashboard());
UIUtils.centerDialogAndShow(fViewContainer.getAppFrame(), editor);
} catch (Exception ex) {
UIExceptionMgr.userException(ex);
}
}
/** @see com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#getXMLDefinitionForSelectedArtefact() */
protected String getXMLDefinitionForSelectedArtefact() throws Exception {
JTable table = getJTableArtefacts();
int sel = table.getSelectedRow();
if (sel < 0) {
return "";
}
DashboardInfo dashboard = (DashboardInfo) getArtefactInfoAtRow(sel);
return XMLUtils.toXMLBuffer(null, dashboard.getDashboard(), "rms", false).toString();
}
/** @see com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#handleAddArtefact() */
protected void handleAddArtefact() {
try {
DashboardEditorDialog editor =
new DashboardEditorDialog(
fViewContainer, fTreeExplorer, fDashboardRepository, fEventHandlef);
editor.setModal(true);
editor.edit(fSessionData, fContext, fAllSUOVersions, null);
UIUtils.centerDialogAndShow(fViewContainer.getAppFrame(), editor);
} catch (Exception ex) {
UIExceptionMgr.userException(ex);
}
}
/** @see com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#handleRemoveArtefact() */
protected void handleRemoveArtefact() {
try {
JTable table = getJTableArtefacts();
int[] sel = table.getSelectedRows();
if (Utils.isEmptyArray(sel)) {
return;
}
for (int idx : sel) {
DashboardInfo gi = (DashboardInfo) table.getModel().getValueAt(idx, 1);
DashboardMap map = fDashboardRepository.getDashboardMap(fContext);
if (map == null) {
logger.error("Couldn't find query gruop map for context: " + this.fContext);
return;
}
// ask for confitmation
if (!UIUtils.getBooleanOkCancelInput(
this.fViewContainer.getAppFrame(),
MessageRepository.get(Msg.TITLE_CONFIRM_REMOVE_DASHBOARD),
MessageRepository.get(
Msg.TEXT_CONFIRM_REMOVE_DASHBOARD, new String[] {gi.getTranslatedName()}))) {
return;
}
// remove the dashboard only for the current fSUOVersion
map.remove(gi.getDashboard().getName(), fSUOVersion);
fDashboardRepository.setDashboardMap(fContext, map);
fDashboardRepository.save();
// update model
fSessionData.getDashboardHelper().removeDashboard(fContext, gi.getDashboard().getName());
// refresh table model
refreshTableModel();
}
} catch (Exception ex) {
UIExceptionMgr.userException(ex);
}
}
/**
* @see
* com.ixora.rms.ui.artefacts.ArtefactSelectorPanel#showPlotMenuItemForArtefact(com.ixora.rms.client.model.ArtefactInfo)
*/
protected boolean showPlotMenuItemForArtefact(ArtefactInfo ai) {
// show the plot menu no matter what is the state of the artefact
return ai.isCommitted();
}
/** Updates the query group table model. */
private void refreshTableModel() {
setDescriptionText(null);
// reread data from model
ArtefactInfoContainer aic = fSessionData.getArtefactContainerForResource(fContext, true);
if (aic == null) {
logger.error("Couldn't find dashboard info container for: " + fContext);
getDashboardTableModel().setArtefacts(fContext, null);
} else {
getDashboardTableModel().setArtefacts(fContext, aic.getDashboardInfo());
}
}
/** @return DashboardTableModel */
private DashboardTableModel getDashboardTableModel() {
return (DashboardTableModel) getJTableArtefacts().getModel();
}
/**
* @param context
* @param dashboard
*/
private void handleSavedDashboard(ResourceId context, Dashboard dashboard) {
// add to model only if the data view applies for the given context
String version = fSessionData.getAgentVersionInContext(context);
// add to model only if:
// 1. outside of an agent context
// 2. dashboard applies to version in context
if (version == null || dashboard.appliesToAgentVersion(version)) {
fSessionData.getDashboardHelper().addDashboard(context, dashboard);
} else {
// otherwise remove
fSessionData.getDashboardHelper().removeDashboard(context, dashboard.getName());
}
// refresh table model
refreshTableModel();
}
/**
* Applies changes at global level i.e it will realize all realizable query groups in the session
* model.
*/
/* private void applyChangesGlobally() {
// get all queries to realize
Map map = sessionData.getQueryGroupHelper().getAllDashboardsToRealize();
ResourceId rid;
Collection groups;
Map.Entry me;
for(Iterator iter = map.entrySet().iterator(); iter.hasNext();) {
me = (Map.Entry)iter.next();
rid = (ResourceId)me.getKey();
groups = (Collection)me.getValue();
if(groups != null) {
DashboardInfo ginfo;
for(Iterator iter1 = groups.iterator(); iter1.hasNext();) {
ginfo = (DashboardInfo)iter1.next();
// get queries
QueryId[] members = ginfo.getDashboard().getMembers();
for(int i = 0; i < members.length; i++) {
QueryId m = members[i];
if(context != null) {
m = m.complete(context);
}
if(context != null) {
m = m.complete(context);
}
ArtefactInfoContainer aic = sessionData.getArtefactContainerForResource(m.getContext());
if(aic == null) {
logger.error("Couldn't find info container for: " + m.getContext());
break;
}
final QueryInfo qinfo = aic.getQueryInfo(m.getName());
if(qinfo == null) {
logger.error("Couldn't find query info for: " + m);
break;
}
final QueryId fm = m;
// Note: this method is reading from the session model
// and as a result it can only be used safely from
// the event dispatching thread
this.viewContainer.runJobSynch(new UIWorkerJobDefault(
viewContainer,
Cursor.WAIT_CURSOR,
MessageRepository.get(
Msg.TEXT_REALIZINGQUERY,
new String[]{qinfo.getTranslatedName()})) {
public void work() throws Exception {
queryRealizer.realizeQuery(
fm.getContext(), qinfo.getQuery()); }
public void finished(Throwable ex) {
if(ex != null) {
UIExceptionMgr.userException(ex);
}
}
});
}
}
}
}
// get all query groups to unrealize
map = sessionData.getQueryGroupHelper().getAllDashboardsToUnRealize();
for(Iterator iter = map.entrySet().iterator(); iter.hasNext();) {
me = (Map.Entry)iter.next();
rid = (ResourceId)me.getKey();
groups = (Collection)me.getValue();
if(groups != null) {
DashboardInfo ginfo;
for(Iterator iter1 = groups.iterator(); iter1.hasNext();) {
ginfo = (DashboardInfo)iter1.next();
// get queries
QueryId[] members = ginfo.getDashboard().getMembers();
for(int i = 0; i < members.length; i++) {
QueryId m = members[i];
if(context != null) {
m = m.complete(context);
}
if(context != null) {
m = m.complete(context);
}
ArtefactInfoContainer aic = sessionData.getArtefactContainerForResource(m.getContext());
if(aic == null) {
logger.error("Couldn't find query container for: " + m.getContext());
break;
}
final QueryInfo qinfo = aic.getQueryInfo(m.getName());
if(qinfo == null) {
logger.error("Couldn't find query info for: " + m);
break;
}
final QueryId fm = m;
// Note: this method is reading from the session model
// and as a result it can only be used safely from
// the event dispatching thread
this.viewContainer.runJobSynch(new UIWorkerJobDefault(
viewContainer,
Cursor.WAIT_CURSOR,
MessageRepository.get(
Msg.TEXT_REALIZINGQUERY,
new String[]{qinfo.getTranslatedName()})) {
public void work() throws Exception {
queryRealizer.unrealizeQuery(
fm.getContext(), qinfo.getQuery()); }
public void finished(Throwable ex) {
if(ex != null) {
UIExceptionMgr.userException(ex);
}
}
});
}
}
}
}
sessionData.getQueryGroupHelper().recalculateDashboardsStatus(context);
getQueryGroupTableModel().fireTableDataChanged();
actionApply.setEnabled(false);
actionCancel.setEnabled(false);
}
*/
/** Applies only changes made to the current context. */
private void applyChangesLocally() {
// get all dashboards to realize
Collection<DashboardInfo> dashboards = getDashboardTableModel().getDashboardsToRealize();
if (dashboards != null) {
for (DashboardInfo dinfo : dashboards) {
// register views with the query realizer
DataViewId[] views = dinfo.getDashboard().getViews();
if (!Utils.isEmptyArray(views)) {
for (DataViewId view : views) {
if (fContext != null) {
view = view.complete(fContext);
}
// ask the locator for info on the required data view
final SessionDataViewInfo dvInfo = this.fArtefactInfoLocator.getDataViewInfo(view);
if (dvInfo == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find data view info for: " + view + ". Skipping...");
}
continue;
}
final DataViewId fv = view;
// Note: this method is reading from the session model
// and as a result it can only be used safely from
// the event dispatching thread
this.fViewContainer
.getAppWorker()
.runJobSynch(
new UIWorkerJobDefault(
fViewContainer.getAppFrame(),
Cursor.WAIT_CURSOR,
MessageRepository.get(
Msg.TEXT_REALIZING_DATAVIEW,
new String[] {dvInfo.getTranslatedName()})) {
public void work() throws Exception {
fQueryRealizer.realizeQuery(
fv.getContext(),
dvInfo.getDataView().getQueryDef(),
new QueryRealizer.Callback() {
public boolean acceptIncreaseInMonitoringLevel(
List<ResourceInfo> counters) {
boolean ret =
UIUtils.getBooleanYesNoInput(
fViewContainer.getAppFrame(),
MessageRepository.get(
Msg.TITLE_CONFIRM_MONITORING_LEVEL_INCREASE),
MessageRepository.get(
Msg
.TEXT_CONFIRM_MONITORING_LEVEL_INCREASE_FOR_DATA_VIEW,
new String[] {dvInfo.getTranslatedName()}));
if (!ret) {
// undo changes
fSessionData
.getDataViewHelper()
.rollbackDataView(fv.getContext(), fv.getName());
}
return ret;
}
});
}
public void finished(Throwable ex) {}
});
}
}
// register counters with the query realizer
// for every counter create a query and register it
ResourceId[] counters = dinfo.getDashboard().getCounters();
if (!Utils.isEmptyArray(counters)) {
for (ResourceId counter : counters) {
if (fContext != null) {
counter = counter.complete(fContext);
}
final SingleCounterQueryDef query = new SingleCounterQueryDef(counter, null, null);
final ResourceId counterContext = counter.getSubResourceId(ResourceId.ENTITY);
// add query to the model
fSessionData.getQueryHelper().addQuery(counterContext, query);
String translatedCounterName = counter.getCounterId().toString();
// ask the locator for info on this counter
SessionResourceInfo rInfo = this.fArtefactInfoLocator.getResourceInfo(counter);
if (rInfo != null && rInfo.getCounterInfo() != null) {
translatedCounterName = rInfo.getCounterInfo().getTranslatedName();
}
final String finalTranslatedCounterName = translatedCounterName;
final ResourceId fc = counter;
// Note: this method is reading from the session model
// and as a result it can only be used safely from
// the event dispatching thread
this.fViewContainer
.getAppWorker()
.runJobSynch(
new UIWorkerJobDefault(
fViewContainer.getAppFrame(),
Cursor.WAIT_CURSOR,
MessageRepository.get(
Msg.TEXT_REALIZING_DATAVIEW, new String[] {translatedCounterName})) {
public void work() throws Exception {
fQueryRealizer.realizeQuery(
counterContext,
query,
new QueryRealizer.Callback() {
public boolean acceptIncreaseInMonitoringLevel(
List<ResourceInfo> counters) {
boolean ret =
UIUtils.getBooleanYesNoInput(
fViewContainer.getAppFrame(),
MessageRepository.get(
Msg.TITLE_CONFIRM_MONITORING_LEVEL_INCREASE),
MessageRepository.get(
Msg.TEXT_CONFIRM_MONITORING_LEVEL_INCREASE_FOR_COUNTER,
new String[] {finalTranslatedCounterName}));
if (!ret) {
// undo changes
fSessionData.getCounterHelper().rollbackCounter(fc, true);
}
return ret;
}
});
}
public void finished(Throwable ex) {
if (ex != null) {
UIExceptionMgr.userException(ex);
}
}
});
}
}
}
}
// get all dashboards to unrealize
dashboards = getDashboardTableModel().getDashboardsToUnRealize();
if (dashboards != null) {
for (DashboardInfo dinfo : dashboards) {
// unregister views with the query realizer
DataViewId[] views = dinfo.getDashboard().getViews();
// get views
if (!Utils.isEmptyArray(views)) {
for (DataViewId view : views) {
if (fContext != null) {
view = view.complete(fContext);
}
// ask the locator for info on the required data view
String viewTranslatedName = view.getName();
final SessionDataViewInfo dvInfo = this.fArtefactInfoLocator.getDataViewInfo(view);
if (dvInfo == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find data view info for: " + view);
}
} else {
viewTranslatedName = dvInfo.getTranslatedName();
}
final DataViewId fv = view;
// Note: this method is reading from the session model
// and as a result it can only be used safely from
// the event dispatching thread
this.fViewContainer
.getAppWorker()
.runJobSynch(
new UIWorkerJobDefault(
fViewContainer.getAppFrame(),
Cursor.WAIT_CURSOR,
MessageRepository.get(
Msg.TEXT_REALIZING_DATAVIEW, new String[] {viewTranslatedName})) {
public void work() throws Exception {
QueryId qid = new QueryId(fv.getContext(), fv.getName());
fQueryRealizer.unrealizeQuery(qid, false);
}
public void finished(Throwable ex) {
if (ex != null) {
UIExceptionMgr.userException(ex);
}
}
});
}
// unregister counters with the query realizer
ResourceId[] counters = dinfo.getDashboard().getCounters();
if (!Utils.isEmptyArray(counters)) {
for (ResourceId counter : counters) {
if (fContext != null) {
counter = counter.complete(fContext);
}
final ResourceId counterContext = counter.getSubResourceId(ResourceId.ENTITY);
String translatedCounterName = counter.getCounterId().toString();
// ask the locator for info on this counter
SessionResourceInfo rInfo = this.fArtefactInfoLocator.getResourceInfo(counter);
if (rInfo != null && rInfo.getCounterInfo() != null) {
translatedCounterName = rInfo.getCounterInfo().getTranslatedName();
}
final ResourceId finalCounter = counter;
// Note: this method is reading from the session model
// and as a result it can only be used safely from
// the event dispatching thread
this.fViewContainer
.getAppWorker()
.runJobSynch(
new UIWorkerJobDefault(
fViewContainer.getAppFrame(),
Cursor.WAIT_CURSOR,
MessageRepository.get(
Msg.TEXT_REALIZING_DATAVIEW, new String[] {translatedCounterName})) {
public void work() throws Exception {
QueryId queryId =
new QueryId(counterContext, finalCounter.getCounterId().toString());
fQueryRealizer.unrealizeQuery(queryId, false);
}
public void finished(Throwable ex) {
if (ex != null) {
UIExceptionMgr.userException(ex);
}
}
});
}
}
String dashboardName = dinfo.getDashboard().getName();
fSessionData
.getDashboardHelper()
.setDashboardFlag(ArtefactInfo.ENABLED, fContext, dashboardName, false, true);
}
}
}
fSessionData.getDashboardHelper().recalculateDashboardsStatus(fContext);
getDashboardTableModel().fireTableDataChanged();
fActionApply.setEnabled(false);
fActionCancel.setEnabled(false);
}
}
/** SQLBasedEntity */
public class SQLBasedEntity extends RootEntity {
private static final long serialVersionUID = -9071259766670714662L;
/** Logger */
private static final AppLogger logger = AppLoggerFactory.getLogger(SQLBasedEntity.class);
/** List of database connections */
private List<Connection> connections = new LinkedList<Connection>();
private int numConnections = 0;
/** Creates an SQL root entity which uses as many database connections as specified. */
public SQLBasedEntity(AgentExecutionContext ctxt, int conns) {
super(ctxt);
this.numConnections = conns;
}
/** Returns the specified connection */
public Connection getConnection(int index) {
return connections.get(index);
}
/**
* Call start to force a refresh of the entity tree
*
* @see com.ixora.rms.agents.impl.RootEntity#start()
*/
public void start() throws Throwable {
if (!isConnected()) {
connect();
}
}
/**
* Disconnect, ignore errors
*
* @see com.ixora.rms.agents.impl.RootEntity#stop()
*/
public void stop() throws Throwable {
try {
if (isConnected()) {
disconnect();
}
} catch (Throwable e) {
logger.error("Exception thrown while disconnecting: " + e.getMessage());
}
}
/** Creates all database connections used for data collection */
protected void connect() throws Throwable {
// The context holds agent configuration and its custom data
AgentConfiguration agentCfg = fContext.getAgentConfiguration();
SQLODBCConfiguration cfg =
(SQLODBCConfiguration) fContext.getAgentConfiguration().getAgentCustomConfiguration();
// Create more connections to the same database
for (int i = 0; i < numConnections; i++) {
Connection conn =
DriverManager.getConnection(cfg.getConnectionString(agentCfg.getMonitoredHost()));
this.connections.add(conn);
}
}
/** @return true if all connections are open */
protected boolean isConnected() {
if (connections.size() == 0) return false;
boolean bConnected = true;
try {
for (Iterator<Connection> it = connections.iterator(); it.hasNext(); ) {
Connection c = it.next();
if (c.isClosed()) {
bConnected = false;
break;
}
}
} catch (Exception e) {
return false;
}
return bConnected;
}
/** Closes and discards all database connections */
protected void disconnect() throws Throwable {
for (Iterator<Connection> it = connections.iterator(); it.hasNext(); ) {
Connection c = it.next();
if (!c.isClosed()) c.close();
}
connections.clear();
}
/**
* Ensures all database connections are present at the beginning of the cycle
*
* @see com.ixora.rms.agents.impl.EntityForest#beginCycle()
*/
public void beginCycle() throws Throwable {
// Connect if a connection was not already present
if (!isConnected()) {
connect();
}
// Refresh entities and their counters
updateChildrenEntities(false);
}
/** @see com.ixora.rms.agents.impl.EntityForest#endCycle() */
public void endCycle() throws Throwable {}
}
/** @author Daniel Moraru */
final class DashboardModelHelperImpl implements DashboardModelHelper {
/** Logger */
private static final AppLogger logger =
AppLoggerFactory.getLogger(DashboardModelHelperImpl.class);
/** Session model */
private SessionModel model;
/** Tuple class. */
private static final class DataViewInfoData {
private ResourceId context;
private DataViewInfo info;
/**
* Constructor.
*
* @param context
* @param dvinfo
*/
public DataViewInfoData(ResourceId context, DataViewInfo dvinfo) {
this.context = context;
this.info = dvinfo;
}
public ResourceId getContext() {
return context;
}
public DataViewInfo getInfo() {
return info;
}
}
/** Tuple class. */
private static final class CounterInfoData {
private ResourceId counterId;
private CounterInfo info;
/**
* Constructor.
*
* @param counterId
* @param cinfo
*/
public CounterInfoData(ResourceId counterId, CounterInfo cinfo) {
this.counterId = counterId;
this.info = cinfo;
}
public ResourceId getContext() {
return counterId;
}
public CounterInfo getInfo() {
return info;
}
}
/**
* Constructor.
*
* @param model
*/
DashboardModelHelperImpl(SessionModel model) {
this.model = model;
}
/** @param context */
public void rollbackDashboards(ResourceId context) {
// rollback data views
DataViewInfoData[] data = getDataViewInfoData(context);
if (data != null) {
ResourceId rid;
DataViewInfoData d;
DataViewInfo dvinfo;
for (int i = 0; i < data.length; i++) {
d = data[i];
dvinfo = d.getInfo();
rid = d.getContext();
if (!dvinfo.isCommitted()) {
model.getDataViewHelper().rollbackDataView(rid, dvinfo.getDataView().getName());
}
}
}
// rollback counters
CounterInfoData[] counters = getCounterInfoData(context);
if (!Utils.isEmptyArray(counters)) {
// check that all counters are present
for (CounterInfoData cid : counters) {
model.getCounterHelper().rollbackCounter(cid.counterId, true);
}
}
ArtefactInfoContainerImpl qc = model.getArtefactContainerImplForResource(context, true);
if (qc == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find container for: " + context);
}
return;
}
Collection<DashboardInfoImpl> dis = qc.getDashboardInfoImpl();
if (!Utils.isEmptyCollection(dis)) {
for (DashboardInfoImpl di : dis) {
di.rollback();
}
}
}
/**
* Sets the dashboards associated with the given resource.
*
* @param id a valid, non regex resource id
* @param q
*/
public void setDashboards(ResourceId id, Dashboard[] groups) {
ArtefactInfoContainerImpl qc = model.getArtefactContainerImplForResource(id, true);
if (qc == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find query container for: " + id.toString());
}
return;
}
qc.setDashboards(groups);
recalculateDashboardsStatus(id);
model.refreshNode(id);
}
/**
* Recalculates the enabled status of the given resource's dashboard by checking all queries
* involved in each group. This has a non-aggressive search behaviour, i.e will only use counter
* and data views that are already in the model as this is used very often when the dashboard
* panel is refreshed.
*
* @param context
*/
// the behaviour is as follows:
// if the dashboard is not commited, the state will not be changed
// else the state of the dasboard will be updated only if there is at least
// one view already in the session model that belongs to this dashboard and
// it is not enabled
public void recalculateDashboardsStatus(ResourceId context) {
ArtefactInfoContainerImpl acimpl = model.getArtefactContainerImplForResource(context, true);
if (acimpl == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find container for: " + context);
}
return;
}
Collection<DashboardInfoImpl> cs = acimpl.getDashboardInfoImpl();
if (cs == null) {
return;
}
for (DashboardInfoImpl dinfo : cs) {
if (dinfo.isCommitted()) {
Dashboard db = dinfo.getDashboard();
// flags to update
boolean enabled = dinfo.getFlag(DashboardInfo.ENABLED);
boolean plotted = dinfo.getFlag(DashboardInfo.ACTIVATED);
boolean committed = dinfo.isCommitted();
// check counters
ResourceId[] counters = db.getCounters();
if (!Utils.isEmptyArray(counters)) {
// disable this dashboard only if one of it's counters
// exists in the model and it's disabled
for (ResourceId c : counters) {
if (context != null) {
c = c.complete(context);
}
CounterInfo cinfo = model.getCounterInfo(c, false);
if (cinfo == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find counter: " + c);
}
break;
}
if (!cinfo.getFlag(CounterInfo.ENABLED)) {
enabled = false;
}
if (!cinfo.getFlag(CounterInfo.ACTIVATED)) {
plotted = false;
}
if (!cinfo.isCommitted()) {
committed = false;
}
}
}
// check data views
DataViewId[] views = db.getViews();
if (!Utils.isEmptyArray(views)) {
// disable this dashboard only if one of it's queries
// exists in the model and it's disabled
// find now info on every member
DataViewId m;
DataViewInfo dvinfo;
for (int i = 0; i < views.length; i++) {
m = views[i];
if (context != null) {
m = m.complete(context);
}
// refresh data views first
model.getDataViewHelper().recalculateDataViewsStatus(m.getContext());
dvinfo = model.getDataViewInfo(m, false);
if (dvinfo == null) {
// this query no longer exists...
// ignore it with a warning in logs
if (logger.isInfoEnabled()) {
logger.error(
"Couldn't find view info for: "
+ m
+ ". Dashboard "
+ dinfo.getTranslatedName()
+ " will be incomplete.");
}
break;
}
// query exists and it will contribute to the state
// of this dashboard
if (!dvinfo.getFlag(QueryInfo.ENABLED)) {
enabled = false;
}
if (!dvinfo.getFlag(QueryInfo.ACTIVATED)) {
plotted = false;
}
if (!dvinfo.isCommitted()) {
committed = false;
}
}
}
dinfo.setFlag(DashboardInfo.ENABLED, enabled);
dinfo.setFlag(DashboardInfo.ACTIVATED, plotted);
if (committed) {
dinfo.commit();
}
} else {
// just commit it
dinfo.commit();
}
}
}
/**
* Returns the view info data for all views in all the dashboards in the given context.
*
* @param context
* @return
*/
private DataViewInfoData[] getDataViewInfoData(ResourceId context) {
ArtefactInfoContainerImpl ac = model.getArtefactContainerImplForResource(context, true);
if (ac == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find artefact container for: " + context.toString());
}
return null;
}
Collection<DashboardInfo> cs = ac.getDashboardInfo();
if (cs == null) {
return null;
}
List<DataViewInfoData> ret = new LinkedList<DataViewInfoData>();
for (DashboardInfo dinfo : cs) {
DataViewInfoData[] views = getDataViewInfoData(context, dinfo.getDashboard().getName());
if (views != null) {
ret.addAll(Arrays.asList(views));
}
}
return ret.toArray(new DataViewInfoData[ret.size()]);
}
/**
* Returns the view info for all views in the given group in the given context.
*
* @param context
* @param dbName
* @return
*/
private DataViewInfoData[] getDataViewInfoData(ResourceId context, String dbName) {
DashboardInfo dinfo = model.getDashboardInfo(new DashboardId(context, dbName), true);
if (dinfo == null) {
return null;
}
List<DataViewInfoData> ret = new LinkedList<DataViewInfoData>();
Dashboard db = dinfo.getDashboard();
DataViewId[] views = db.getViews();
if (views == null) {
return null;
}
// find now query info on every member query
DataViewId m;
DataViewInfo dvinfo;
for (int i = 0; i < views.length; i++) {
m = views[i];
if (context != null) {
m = m.complete(context);
}
dvinfo = model.getDataViewInfo(m, true);
if (dvinfo == null) {
if (logger.isTraceEnabled()) {
logger.error("Dataview " + m + " not found for dashboard " + db.getName());
}
continue;
}
ret.add(new DataViewInfoData(m.getContext(), dvinfo));
}
return (DataViewInfoData[]) ret.toArray(new DataViewInfoData[ret.size()]);
}
/**
* Returns the view info for all counters that are part of the given dashboard
*
* @param context
* @param dbName
* @return
*/
private CounterInfoData[] getCounterInfoData(ResourceId context, String dbName) {
DashboardInfo dinfo = model.getDashboardInfo(new DashboardId(context, dbName), true);
if (dinfo == null) {
return null;
}
List<CounterInfoData> ret = new LinkedList<CounterInfoData>();
Dashboard db = dinfo.getDashboard();
ResourceId[] counters = db.getCounters();
if (counters == null) {
return null;
}
// find now query info on every member query
ResourceId m;
CounterInfo cinfo;
for (int i = 0; i < counters.length; i++) {
m = counters[i];
if (context != null) {
m = m.complete(context);
}
cinfo = model.getCounterInfo(m, true);
if (cinfo == null) {
if (logger.isTraceEnabled()) {
logger.error("Counter " + m + " not found for dashboard " + db.getName());
}
continue;
}
ret.add(new CounterInfoData(m, cinfo));
}
return ret.toArray(new CounterInfoData[ret.size()]);
}
/**
* Returns the counter info for all counters for all dashboards in the given context
*
* @param context
* @param dbName
* @return
*/
private CounterInfoData[] getCounterInfoData(ResourceId context) {
ArtefactInfoContainerImpl ac = model.getArtefactContainerImplForResource(context, true);
if (ac == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find query group container for: " + context.toString());
}
return null;
}
Collection<DashboardInfo> cs = ac.getDashboardInfo();
if (cs == null) {
return null;
}
List<CounterInfoData> ret = new LinkedList<CounterInfoData>();
for (DashboardInfo dinfo : cs) {
CounterInfoData[] counters = getCounterInfoData(context, dinfo.getDashboard().getName());
if (counters != null) {
ret.addAll(Arrays.asList(counters));
}
}
return ret.toArray(new CounterInfoData[ret.size()]);
}
/**
* Sets the flag for the given dashboard.
*
* @param flag
* @param context
* @param dbName
* @param value
* @param commit
*/
public void setDashboardFlag(
int flag, ResourceId context, String dbName, boolean value, boolean commit) {
// get views first
DataViewInfoData[] data = getDataViewInfoData(context, dbName);
if (data != null) {
ResourceId rid;
DataViewInfoData d;
DataViewInfo dvinfo;
for (int i = 0; i < data.length; i++) {
d = data[i];
dvinfo = d.getInfo();
rid = d.getContext();
model
.getDataViewHelper()
.setDataViewFlag(flag, rid, dvinfo.getDataView().getName(), value, commit);
}
}
// now work with counters
CounterInfoData[] counters = getCounterInfoData(context, dbName);
if (!Utils.isEmptyArray(counters)) {
// check that all counters are present
for (CounterInfoData cid : counters) {
ResourceInfo cInfo = model.getCounterHelper().getCounterInfo(cid.counterId);
if (cInfo != null) {
switch (flag) {
case DashboardInfo.ENABLED:
// if enabled is false then change the flag only for
// counters which are not committed (this is to avoid a query
// disabling the commited counters of another one)
// @see QueryRealizerLiveSession for an excuse
if (value || !cInfo.getCounterInfo().isCommitted()) {
model
.getCounterHelper()
.setCounterFlag(cid.counterId, CounterInfo.ENABLED, value, true);
}
break;
case DashboardInfo.ACTIVATED:
model
.getCounterHelper()
.setCounterFlag(cid.counterId, CounterInfo.ACTIVATED, value, true);
}
}
}
}
ArtefactInfoContainerImpl ac = model.getArtefactContainerImplForResource(context, true);
if (ac == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find container for dashboard " + context);
}
return;
}
// enable the dashboard
ac.setDashboardFlag(flag, dbName, value, commit);
// refresh context node
model.refreshNode(context);
}
/**
* @see com.ixora.rms.client.model.DashboardModelHelper#addDashboard(com.ixora.rms.ResourceId,
* com.ixora.rms.repository.QueryGroup)
*/
public void addDashboard(ResourceId id, Dashboard group) {
ArtefactInfoContainerImpl ac = model.getArtefactContainerImplForResource(id, false);
if (ac == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find container for: " + id);
}
return;
}
ac.addDashboard(group);
recalculateDashboardsStatus(id);
model.refreshNode(id);
}
/**
* @see com.ixora.rms.client.model.DashboardModelHelper#removeDashboard(com.ixora.rms.ResourceId,
* java.lang.String)
*/
public void removeDashboard(ResourceId id, String dbName) {
ArtefactInfoContainerImpl ac = model.getArtefactContainerImplForResource(id, false);
if (ac == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find container for: " + id);
}
return;
}
ac.removeDashboard(dbName);
model.refreshNode(id);
}
/** @see com.ixora.rms.client.model.DashboardModelHelper#getAllDashboardsToRealize() */
@SuppressWarnings("unchecked")
public Map<ResourceId, Collection<DashboardInfo>> getAllDashboardsToRealize() {
Map<ResourceId, Collection<DashboardInfo>> ret =
new HashMap<ResourceId, Collection<DashboardInfo>>();
SessionNode sn = model.getSessionNode();
Enumeration<ResourceNode> e = sn.breadthFirstEnumeration();
ResourceNode rn;
while (e.hasMoreElements()) {
rn = e.nextElement();
// get the realizable dashboards
Collection<DashboardInfo> col = sn.getArtefactInfoContainer().getDashboardsToRealize();
if (col != null) {
ResourceId rid = rn.getResourceId();
ret.put(rid, col);
}
}
return ret;
}
/** @see com.ixora.rms.client.model.DashboardModelHelper#getAllDashboardsToUnRealize() */
@SuppressWarnings("unchecked")
public Map<ResourceId, Collection<DashboardInfo>> getAllDashboardsToUnRealize() {
Map<ResourceId, Collection<DashboardInfo>> ret =
new HashMap<ResourceId, Collection<DashboardInfo>>();
SessionNode sn = model.getSessionNode();
Enumeration<ResourceNode> e = sn.breadthFirstEnumeration();
ResourceNode rn;
while (e.hasMoreElements()) {
rn = e.nextElement();
// get the unrealizable dashboards
Collection<DashboardInfo> col = sn.getArtefactInfoContainer().getDashboardsToUnRealize();
if (col != null) {
ResourceId rid = rn.getResourceId();
ret.put(rid, col);
}
}
return ret;
}
/**
* @see
* com.ixora.rms.client.model.DashboardModelHelper#isDashboardReady(com.ixora.rms.internal.ResourceId,
* com.ixora.rms.repository.QueryGroup)
*/
public boolean isDashboardReady(ResourceId context, Dashboard dashboard) {
boolean ready = true;
ResourceId[] counters = dashboard.getCounters();
if (!Utils.isEmptyArray(counters)) {
// check that all counters are present
for (ResourceId c : counters) {
if (context != null) {
c = c.complete(context);
}
CounterInfo cinfo = model.getCounterInfo(c, true);
if (cinfo == null) {
return false;
}
}
}
// now check that all views are ready
DataViewId[] views = dashboard.getViews();
if (ready && !Utils.isEmptyArray(views)) {
// find now query info on every member query
for (DataViewId m : views) {
if (context != null) {
m = m.complete(context);
}
DataViewInfo dvinfo = model.getDataViewInfo(m, true);
if (dvinfo == null) {
return false;
}
if (!model
.getQueryHelper()
.isQueryReady(m.getContext(), dvinfo.getDataView().getQueryDef())) {
return false;
}
}
}
return ready;
}
/**
* @see
* com.ixora.rms.client.model.DashboardModelHelper#commitDashboard(com.ixora.rms.internal.ResourceId,
* java.lang.String)
*/
public void commitDashboard(ResourceId context, String dashboard) {
ArtefactInfoContainerImpl qc = model.getArtefactContainerImplForResource(context, true);
if (qc == null) {
return;
}
DashboardInfoImpl di = qc.getDashboardInfoImpl(dashboard);
if (di == null) {
if (logger.isTraceEnabled()) {
logger.error("Couldn't find dashboard info for: " + di);
}
return;
}
di.commit();
}
/** @see com.ixora.rms.client.model.DashboardModelHelper#getAllCommittedDashboards(int) */
@SuppressWarnings("unchecked")
public Collection<DashboardId> getAllCommittedDashboards(int flag) {
Collection<DashboardId> ret = new LinkedList<DashboardId>();
Enumeration<SessionModelTreeNode> e = model.getSessionNode().breadthFirstEnumeration();
while (e.hasMoreElements()) {
SessionModelTreeNode sn = (SessionModelTreeNode) e.nextElement();
Collection<DashboardInfo> dashboards = sn.getArtefactInfoContainer().getDashboardInfo();
if (!Utils.isEmptyCollection(dashboards)) {
for (DashboardInfo di : dashboards) {
if (di.isCommitted() && di.getFlag(flag)) {
ret.add(new DashboardId(sn.getResourceId(), di.getDashboard().getName()));
}
}
}
}
return ret;
}
}
/**
* Dialog for displaying exceptions in a production environment.
*
* @author Daniel Moraru
*/
final class ShowAboutDialog extends AppDialog {
private static final long serialVersionUID = 6771473584688621946L;
/** Logger */
private static final AppLogger logger = AppLoggerFactory.getLogger(ShowAboutDialog.class);
/** HTML pane */
private JEditorPane htmlPane;
/** Event handler */
private EventHandler eventHandler;
private final class EventHandler implements HyperlinkListener {
/**
* @see javax.swing.event.HyperlinkListener#hyperlinkUpdate(javax.swing.event.HyperlinkEvent)
*/
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType() == EventType.ACTIVATED) {
handleSeeURL(e.getURL());
}
}
}
/** ShowExceptionDialog constructor comment. */
public ShowAboutDialog() {
super(VERTICAL);
initialize();
}
/**
* ShowExceptionDialog constructor comment.
*
* @param owner java.awt.Dialog
*/
public ShowAboutDialog(Dialog owner) {
super(owner, VERTICAL);
initialize();
}
/**
* ShowExceptionDialog constructor comment.
*
* @param owner java.awt.Frame
* @param eh
*/
public ShowAboutDialog(Frame owner) {
super(owner, VERTICAL);
initialize();
}
/** @see com.ixora.common.ui.AppDialog#getDisplayPanels() */
protected Component[] getDisplayPanels() {
return new Component[] {htmlPane};
}
/** Initializes this dialog. */
private void initialize() {
this.fPadding = 0;
this.eventHandler = new EventHandler();
setTitle(MessageRepository.get(Msg.COMMON_UI_TEXT_ABOUT));
setPreferredSize(new Dimension(396, 570));
htmlPane = UIFactoryMgr.createHtmlPane();
htmlPane.addHyperlinkListener(this.eventHandler);
// fill in the table with deployment modules and their versions
StringBuffer components = new StringBuffer(100);
Module[] modules = UpdateMgr.getAllRegisteredModules();
if (modules != null) {
components.append("<br>");
for (int i = 0; i < modules.length; i++) {
Module module = modules[i];
components.append(module.getName());
components.append("(");
components.append(module.getVersion());
components.append(")");
if (i != modules.length - 1) {
components.append(", ");
}
}
}
StringBuffer jvm = new StringBuffer();
jvm.append(System.getProperty("java.vendor"))
.append(" ")
.append(System.getProperty("java.version"));
StringBuffer os = new StringBuffer();
os.append(System.getProperty("os.name")).append(" ").append(System.getProperty("os.version"));
Calendar cal = Calendar.getInstance();
cal.setTime(new Date());
int year = cal.get(Calendar.YEAR);
htmlPane.setText(
MessageRepository.get(
Msg.COMMON_UI_TEXT_ABOUT_DOCUMENT,
new String[] {
Product.getProductInfo().getVersion().toString(), // version
String.valueOf(year), // year
components.toString(), // components
jvm.toString(), // JVM
os.toString()
})); // OS
htmlPane.setBorder(null);
buildContentPane();
}
/**
* Overridden to remove border.
*
* @see com.ixora.common.ui.AppDialog#getJDialogContentPane()
*/
protected JPanel getJDialogContentPane() {
JPanel ret = super.getJDialogContentPane();
// remove border
ret.setBorder(null);
return ret;
}
/**
* Shows the dialog.
*
* @param parent the parent component
*/
public static void showDialog(Window parent) {
try {
ShowAboutDialog aShowAboutDialog;
if (parent instanceof Dialog) {
aShowAboutDialog = new ShowAboutDialog((Dialog) parent);
} else {
if (parent instanceof Frame) {
aShowAboutDialog = new ShowAboutDialog((Frame) parent);
} else {
aShowAboutDialog = new ShowAboutDialog();
}
}
aShowAboutDialog.setModal(true);
UIUtils.centerDialogAndShow(parent, aShowAboutDialog);
} catch (Exception e) {
UIExceptionMgr.userException(e);
}
}
/** @see com.ixora.common.ui.AppDialog#getButtons() */
@SuppressWarnings("serial")
protected JButton[] getButtons() {
JButton close =
UIFactoryMgr.createButton(
new ActionClose() {
public void actionPerformed(ActionEvent e) {
try {
dispose();
} catch (Exception ex) {
logger.error(ex);
}
}
});
return new JButton[] {close};
}
/** Launches the external browser with the given url. */
private void handleSeeURL(URL url) {
try {
Utils.launchBrowser(url);
} catch (Throwable e) {
UIExceptionMgr.userException(e);
}
}
}
