/**********************************************************************
* Copyright (c) 2012 Ericsson
- *
+ *
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
+ *
+ * Contributors:
* Bernd Hufmann - Initial API and implementation
**********************************************************************/
package org.eclipse.linuxtools.internal.lttng2.ui.views.control.handlers;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.window.Window;
+import org.eclipse.linuxtools.internal.lttng2.core.control.model.LogLevelType;
+import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceLogLevel;
import org.eclipse.linuxtools.internal.lttng2.ui.Activator;
-import org.eclipse.linuxtools.internal.lttng2.ui.views.control.Messages;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.IEnableEventsDialog;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.dialogs.TraceControlDialogFactory;
+import org.eclipse.linuxtools.internal.lttng2.ui.views.control.messages.Messages;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.ITraceControlComponent;
-import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.LogLevelType;
-import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.TraceLogLevel;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TargetNodeComponent;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceDomainComponent;
import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceProviderGroup;
-import org.eclipse.linuxtools.internal.lttng2.ui.views.control.model.impl.TraceSessionComponent;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
/**
- * <b><u>EnableEventOnSessionHandler</u></b>
* <p>
* Base command handler implementation to enable events.
* </p>
+ *
+ * @author Bernd Hufmann
*/
abstract public class BaseEnableEventHandler extends BaseControlViewHandler {
// Attributes
// ------------------------------------------------------------------------
/**
- * The session component the command is to be executed on.
+ * The command execution parameter.
*/
- protected TraceSessionComponent fSession = null;
+ protected CommandParameter fParam = null;
// ------------------------------------------------------------------------
// Operations
// ------------------------------------------------------------------------
+
/**
* Enables a list of events for given parameters.
- * @param eventNames - list of event names
- * @param isKernel - true if kernel domain else false
- * @param monitor - a progress monitor
+ *
+ * @param param
+ * - a parameter instance with data for the command execution
+ * @param eventNames
+ * - list of event names
+ * @param isKernel
+ * - true if kernel domain else false
+ * @param monitor
+ * - a progress monitor
* @throws ExecutionException
+ * If the command fails for some reason
*/
- abstract public void enableEvents(List<String> eventNames, boolean isKernel, IProgressMonitor monitor) throws ExecutionException;
+ abstract public void enableEvents(CommandParameter param, List<String> eventNames, boolean isKernel, IProgressMonitor monitor) throws ExecutionException;
+
/**
* Enables all syscall events.
- * @param monitor - a progress monitor
+ *
+ * @param param
+ * - a parameter instance with data for the command execution
+ * @param monitor
+ * - a progress monitor
* @throws ExecutionException
+ * If the command fails for some reason
*/
- abstract public void enableSyscalls(IProgressMonitor monitor) throws ExecutionException;
-
+ abstract public void enableSyscalls(CommandParameter param, IProgressMonitor monitor) throws ExecutionException;
+
/**
* Enables a dynamic probe.
- * @param eventName - a event name
- * @param isFunction - true for dynamic function entry/return probe else false
- * @param probe - a dynamic probe information
- * @param monitor - a progress monitor
+ *
+ * @param param
+ * - a parameter instance with data for the command execution
+ * @param eventName
+ * - a event name
+ * @param isFunction
+ * - true for dynamic function entry/return probe else false
+ * @param probe
+ * - a dynamic probe information
+ * @param monitor
+ * - a progress monitor
* @throws ExecutionException
+ * If the command fails for some reason
*/
- abstract public void enableProbe(String eventName, boolean isFunction, String probe, IProgressMonitor monitor) throws ExecutionException;
-
+ abstract public void enableProbe(CommandParameter param, String eventName, boolean isFunction, String probe, IProgressMonitor monitor) throws ExecutionException;
+
/**
* Enables events using log level
- * @param eventName - a event name
- * @param logLevelType - a log level type
- * @param level - a log level
- * @param monitor - a progress monitor
+ *
+ * @param param
+ * - a parameter instance with data for the command execution
+ * @param eventName
+ * - a event name
+ * @param logLevelType
+ * - a log level type
+ * @param level
+ * - a log level
+ * @param monitor
+ * - a progress monitor
* @throws ExecutionException
- */
- abstract public void enableLogLevel(String eventName, LogLevelType logLevelType, TraceLogLevel level, IProgressMonitor monitor) throws ExecutionException;
-
+ * If the command fails for some reason
+ */
+ abstract public void enableLogLevel(CommandParameter param, String eventName, LogLevelType logLevelType, TraceLogLevel level, IProgressMonitor monitor) throws ExecutionException;
+
/**
+ * @param param
+ * - a parameter instance with data for the command execution
* @return returns the relevant domain (null if domain is not known)
*/
- abstract TraceDomainComponent getDomain();
+ abstract TraceDomainComponent getDomain(CommandParameter param);
/*
* (non-Javadoc)
if (window == null) {
return false;
}
+ fLock.lock();
+ try {
+ // Make a copy for thread safety
+ final CommandParameter param = fParam.clone();
- TargetNodeComponent node = fSession.getTargetNode();
- List<ITraceControlComponent> providers = node.getChildren(TraceProviderGroup.class);
+ TargetNodeComponent node = param.getSession().getTargetNode();
+ List<ITraceControlComponent> providers = node.getChildren(TraceProviderGroup.class);
- final IEnableEventsDialog dialog = TraceControlDialogFactory.getInstance().getEnableEventsDialog();
- dialog.setTraceProviderGroup((TraceProviderGroup)providers.get(0));
- dialog.setTraceDomainComponent(getDomain());
+ final IEnableEventsDialog dialog = TraceControlDialogFactory.getInstance().getEnableEventsDialog();
+ dialog.setTraceProviderGroup((TraceProviderGroup)providers.get(0));
+ dialog.setTraceDomainComponent(getDomain(param));
- if (dialog.open() != Window.OK) {
- return null;
- }
+ if (dialog.open() != Window.OK) {
+ return null;
+ }
- Job job = new Job(Messages.TraceControl_ChangeEventStateJob) {
- @Override
- protected IStatus run(IProgressMonitor monitor) {
- String errorString = null;
-
- try {
- // Enable tracepoint events
- if (dialog.isTracepoints()) {
- if (dialog.isAllTracePoints()) {
- enableEvents(null, dialog.isKernel(), monitor);
- } else {
- List<String> eventNames = dialog.getEventNames();
- if (eventNames.size() > 0) {
- enableEvents(eventNames, dialog.isKernel(), monitor);
+ Job job = new Job(Messages.TraceControl_ChangeEventStateJob) {
+ @Override
+ protected IStatus run(IProgressMonitor monitor) {
+ Exception error = null;
+
+ try {
+ // Enable tracepoint events
+ if (dialog.isTracepoints()) {
+ if (dialog.isAllTracePoints()) {
+ enableEvents(param, null, dialog.isKernel(), monitor);
+ } else {
+ List<String> eventNames = dialog.getEventNames();
+ if (!eventNames.isEmpty()) {
+ enableEvents(param, eventNames, dialog.isKernel(), monitor);
+ }
}
}
- }
- // Enable syscall events
- if (dialog.isAllSysCalls()) {
+ // Enable syscall events
if (dialog.isAllSysCalls()) {
- enableSyscalls(monitor);
- }
- }
+ enableSyscalls(param, monitor);
+ }
- // Enable dynamic probe
- if (dialog.isDynamicProbe()) {
- if ((dialog.getProbeEventName() != null && dialog.getProbeName() != null)) {
- enableProbe(dialog.getProbeEventName(), false, dialog.getProbeName(), monitor);
- }
- }
+ // Enable dynamic probe
+ if (dialog.isDynamicProbe() && (dialog.getProbeEventName() != null) && (dialog.getProbeName() != null)) {
+ enableProbe(param, dialog.getProbeEventName(), false, dialog.getProbeName(), monitor);
+ }
- // Enable dynamic function probe
- if (dialog.isDynamicFunctionProbe()) {
- if ((dialog.getFunctionEventName() != null) && (dialog.getFunction() != null)) {
- enableProbe(dialog.getFunctionEventName(), true, dialog.getFunction(), monitor);
- }
- }
+ // Enable dynamic function probe
+ if (dialog.isDynamicFunctionProbe() && (dialog.getFunctionEventName() != null) && (dialog.getFunction() != null)) {
+ enableProbe(param, dialog.getFunctionEventName(), true, dialog.getFunction(), monitor);
+ }
- // Enable event using a wildcard
- if (dialog.isWildcard()) {
- List<String> eventNames = dialog.getEventNames();
- eventNames.add(dialog.getWildcard());
+ // Enable event using a wildcard
+ if (dialog.isWildcard()) {
+ List<String> eventNames = dialog.getEventNames();
+ eventNames.add(dialog.getWildcard());
- if (eventNames.size() > 0) {
- enableEvents(eventNames, dialog.isKernel(), monitor);
+ if (!eventNames.isEmpty()) {
+ enableEvents(param, eventNames, dialog.isKernel(), monitor);
+ }
}
- }
-
- // Enable events using log level
- if (dialog.isLogLevel()) {
- enableLogLevel(dialog.getLogLevelEventName(), dialog.getLogLevelType(), dialog.getLogLevel(), monitor);
- }
- } catch (ExecutionException e) {
- if (errorString == null) {
- errorString = new String();
- }
- errorString += e.toString() + "\n"; //$NON-NLS-1$
- }
+ // Enable events using log level
+ if (dialog.isLogLevel()) {
+ enableLogLevel(param, dialog.getLogLevelEventName(), dialog.getLogLevelType(), dialog.getLogLevel(), monitor);
+ }
- // get session configuration in all cases
- try {
- fSession.getConfigurationFromNode(monitor);
- } catch (ExecutionException e) {
- if (errorString == null) {
- errorString = new String();
+ } catch (ExecutionException e) {
+ error = e;
}
- errorString += Messages.TraceControl_ListSessionFailure + ": " + e.toString(); //$NON-NLS-1$
- }
- if (errorString != null) {
- return new Status(Status.ERROR, Activator.PLUGIN_ID, errorString);
- }
- return Status.OK_STATUS;
- }
- };
- job.setUser(true);
- job.schedule();
+ // refresh in all cases
+ refresh(param);
+ if (error != null) {
+ return new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.TraceControl_ChangeEventStateFailure, error);
+ }
+ return Status.OK_STATUS;
+ }
+ };
+ job.setUser(true);
+ job.schedule();
+ } finally {
+ fLock.unlock();
+ }
return null;
}
}
projects / deliverable / tracecompass.git / blobdiff