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package net.sourceforge.cruisecontrol.jmx;
import net.sourceforge.cruisecontrol.CruiseControlException;
import net.sourceforge.cruisecontrol.LabelIncrementer;
import net.sourceforge.cruisecontrol.Project;
import net.sourceforge.cruisecontrol.events.BuildProgressListener;
import net.sourceforge.cruisecontrol.events.BuildResultListener;
import net.sourceforge.cruisecontrol.events.BuildProgressEvent;
import net.sourceforge.cruisecontrol.events.BuildResultEvent;
import net.sourceforge.cruisecontrol.labelincrementers.DefaultLabelIncrementer;
import org.apache.log4j.Logger;
import javax.management.JMException;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.management.NotificationBroadcasterSupport;
import javax.management.Notification;
import javax.management.MBeanRegistrationException;
import javax.management.InstanceNotFoundException;
import java.io.File;
/**
* @author Niclas Olofsson
* @author <a href="mailto:jcyip@thoughtworks.com">Jason Yip</a>
*/
public class ProjectController extends NotificationBroadcasterSupport
implements ProjectControllerMBean, BuildProgressListener, BuildResultListener {
private static final Logger LOG = Logger.getLogger(ProjectController.class);
private Project project;
private MBeanServer server;
private static int sequence = 0;
private static Object sequenceLock = new Object();
public ProjectController(Project project) {
this.project = project;
project.addBuildProgressListener(this);
project.addBuildResultListener(this);
}
private int nextSequence() {
synchronized (sequenceLock) {
return ++sequence;
}
}
public void handleBuildProgress(BuildProgressEvent event) {
log("build progress event: " + event.getState().getDescription());
if (checkSourceProject(event.getProject())) {
Notification notification = new Notification("cruisecontrol.progress.event", this, nextSequence());
notification.setUserData(event.getState().getName());
sendNotification(notification);
}
}
public void handleBuildResult(BuildResultEvent event) {
log("build result event: build " + String.valueOf(event.isBuildSuccessful() ? "successful" : "failed"));
if (checkSourceProject(event.getProject())) {
Notification notification = new Notification("cruisecontrol.result.event", this, nextSequence());
notification.setUserData(new Boolean(event.isBuildSuccessful()));
sendNotification(notification);
}
}
private boolean checkSourceProject(Project sourceProject) {
boolean projectsMatch = false;
if (project == sourceProject) {
projectsMatch = true;
} else {
if (sourceProject == null) {
LOG.warn("source project was null");
} else {
LOG.warn("source project " + sourceProject.getName()
+ " didn't match internal project " + project.getName());
}
}
return projectsMatch;
}
public void pause() {
log("pausing");
project.setPaused(true);
}
public void resume() {
log("resuming");
project.setPaused(false);
}
public void build() {
log("forcing build");
project.setBuildForced(true);
}
public void buildWithTarget(String buildTarget) {
log("forcing build with target \"" + buildTarget + "\"");
project.forceBuildWithTarget(buildTarget);
}
public void serialize() {
log("serializing");
project.serializeProject();
}
public boolean isPaused() {
return project.isPaused();
}
public void setConfigFileName(String fileName) {
log("setting config file to [" + fileName + "]");
project.setConfigFile(new File(fileName));
}
public String getConfigFileName() {
return project.getConfigFile().getAbsolutePath();
}
public void setLabel(String label) {
log("setting label to [" + label + "]");
project.setLabel(label);
}
public String getLabel() {
return project.getLabel();
}
public void setLabelIncrementer(String classname) throws CruiseControlException {
log("setting label incrementer to [" + classname + "]");
LabelIncrementer incrementer;
try {
incrementer =
(LabelIncrementer) Class.forName(classname).newInstance();
} catch (Exception e) {
LOG.error(
"Error instantiating label incrementer."
+ " Using DefaultLabelIncrementer.",
e);
incrementer = new DefaultLabelIncrementer();
}
project.setLabelIncrementer(incrementer);
}
public String getLabelIncrementer() {
return project.getLabelIncrementer().getClass().getName();
}
public void setLastBuild(String date) throws CruiseControlException {
log("setting last build to [" + date + "]");
project.setLastBuild(date);
}
public String getLastBuild() {
return project.getLastBuild();
}
public void setLastSuccessfulBuild(String date)
throws CruiseControlException {
log("setting last successful build to [" + date + "]");
project.setLastSuccessfulBuild(date);
}
public String getLastSuccessfulBuild() {
return project.getLastSuccessfulBuild();
}
public String getBuildStartTime() {
String buildStartTime = project.getBuildStartTime();
return buildStartTime == null ? "" : buildStartTime;
}
public void setLogDir(String logdir) throws CruiseControlException {
log("setting log dir to [" + logdir + "]");
project.getLog().setLogDir(logdir);
}
public String getLogDir() {
return project.getLogDir();
}
public void setProjectName(String name) {
log("setting project name to [" + name + "]");
project.setName(name);
}
public String getProjectName() {
return project.getName();
}
public void setBuildInterval(long buildInterval) {
log("setting build interval to [" + buildInterval + "]");
project.overrideBuildInterval(buildInterval);
}
public long getBuildInterval() {
return project.getBuildInterval();
}
public String getStatus() {
return project.getStatus();
}
private void log(String message) {
LOG.info(project.getName() + " Controller: " + message);
}
public void register(MBeanServer server) throws JMException {
this.server = server;
ObjectName projectName = new ObjectName("CruiseControl Project:name=" + project.getName());
// Need to attempt to unregister the old mbean with the same name since
// CruiseControlControllerJMXAdaptor keeps calling every time a change
// is made to the config.xml file via JMX.
try {
server.unregisterMBean(projectName);
} catch (InstanceNotFoundException noProblem) {
} catch (MBeanRegistrationException noProblem) {
}
this.server.registerMBean(this, projectName);
}
}