Project.java
| Index Score | ||
|---|---|---|
 |
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net.sourceforge.cruisecontrol |
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CruiseControl |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| EXITS | Procedure exits |  |
| RETURNS | Number of return points from functions | |
| BLOCKS | Number of blocks | |
| FUNCTIONS | Number of function declarations | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| CYCLOMATIC | Cyclomatic complexity | |
| SIZE | Size of the file in bytes | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| LOGICAL_LINES | Number of statements | |
| UNIQUE_OPERANDS | Number of unique operands | |
| LOC | Lines of code | |
| ELOC | Effective lines of code | |
| OPERATORS | Number of operators | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| PROGRAM_LENGTH | Halstead program length | |
| LINES | Number of lines in the source file | |
| OPERANDS | Number of operands | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| LINE_COMMENT | Number of line comments | |
| JAVA0233 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| COMPARISONS | Number of comparison operators | |
| EXEC_COMMENTS | Comments in executable code | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0240 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| WHITESPACE | Number of whitespace lines | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| LOOPS | Number of loops | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| NEST_DEPTH | Maximum nesting depth | |
| DOC_COMMENT | Number of javadoc comment lines | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0160 | JAVA0160 Method does not throw specified exception | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0087 | JAVA0087 Use of Thread.sleep() | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
| COMMENTS | Comment lines | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/********************************************************************************
* CruiseControl, a Continuous Integration Toolkit
* Copyright (c) 2001-2003, ThoughtWorks, Inc.
* 200 E. Randolph, 25th Floor
* Chicago, IL 60601 USA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* + Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* + Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* + Neither the name of ThoughtWorks, Inc., CruiseControl, nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
********************************************************************************/
package net.sourceforge.cruisecontrol;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.management.JMException;
import javax.management.MBeanServer;
import net.sourceforge.cruisecontrol.events.BuildProgressEvent;
import net.sourceforge.cruisecontrol.events.BuildProgressListener;
import net.sourceforge.cruisecontrol.events.BuildResultEvent;
import net.sourceforge.cruisecontrol.events.BuildResultListener;
import net.sourceforge.cruisecontrol.jmx.ProjectController;
import net.sourceforge.cruisecontrol.listeners.ProjectStateChangedEvent;
import net.sourceforge.cruisecontrol.util.CVSDateUtil;
import net.sourceforge.cruisecontrol.util.DateUtil;
import net.sourceforge.cruisecontrol.util.IO;
import org.apache.log4j.Logger;
import org.jdom.Element;
/**
* Represents a single logical project consisting of source code that needs to
* be built. Project is associated with bootstrappers that run before builds
* and a Schedule that determines when builds occur.
*/
public class Project implements Serializable, Runnable {
static final long serialVersionUID = 2656877748476842326L;
private static final Logger LOG = Logger.getLogger(Project.class);
private transient ProjectState state;
private transient ProjectConfig projectConfig;
private transient LabelIncrementer labelIncrementer;
/**
* If this attribute is set, then it means that the user has overridden
* the build interval specified in the Schedule element, probably
* using the JMX interface.
*/
private transient Long overrideBuildInterval;
private transient Date buildStartTime;
private transient Object pausedMutex;
private transient Object scheduleMutex;
private transient Object waitMutex;
private transient BuildQueue queue;
private transient List progressListeners;
private transient List resultListeners;
private transient Progress progress;
private int buildCounter = 0;
private Date lastBuild = DateUtil.getMidnight();
private Date lastSuccessfulBuild = lastBuild;
private boolean wasLastBuildSuccessful = true;
private String label;
private String name;
private transient boolean buildForced = false;
private String buildTarget = null;
private boolean isPaused = false;
private boolean buildAfterFailed = true;
private boolean stopped = true;
private boolean forceOnly = false;
private boolean requiremodification = true;
public Project() {
initializeTransientFields();
}
private void initializeTransientFields() {
state = ProjectState.STOPPED;
pausedMutex = new Object();
scheduleMutex = new Object();
waitMutex = new Object();
progressListeners = new ArrayList();
resultListeners = new ArrayList();
progress = new ProgressImpl(this);
}
private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
stream.defaultReadObject();
initializeTransientFields();
}
public void execute() {
if (stopped) {
LOG.warn("not building project " + name + " because project has been stopped.");
buildFinished();
return;
}
synchronized (pausedMutex) {
if (isPaused) {
LOG.info("not building project " + name + " because project has been paused.");
buildFinished();
return;
}
}
try {
init();
build();
} catch (CruiseControlException e) {
LOG.error("exception attempting build in project " + name, e);
} finally {
buildFinished();
}
}
/**
* Unless paused, runs any bootstrappers and then the entire build.
* @throws CruiseControlException if an error occurs during the build
*/
protected void build() throws CruiseControlException {
if (projectConfig == null) {
throw new IllegalStateException("projectConfig must be set on project before calling build()");
}
if (stopped) {
LOG.warn("not building project " + name + " because project has been stopped.");
return;
}
// If the force only flag is set, only build if forced
// or if the last build faild and we want to build on failures
if (forceOnly && !buildForced && !(!wasLastBuildSuccessful && buildAfterFailed)) {
info("not building because project is forceOnly and build not forced.");
return;
}
boolean buildWasForced = buildForced;
try {
setBuildStartTime(new Date());
Schedule schedule = projectConfig.getSchedule();
if (schedule == null) {
throw new IllegalStateException("project must have a schedule");
}
if (schedule.isPaused(buildStartTime)) {
// a regularly scheduled paused
// is different than ProjectState.PAUSED
return;
}
// @todo Add Progress param to Bootstrapper API?
bootstrap();
String target = useAndResetBuildTargetIfBuildWasForced(buildWasForced);
// @todo Add Progress param to ModificationSet API?
// getModifications will only return null if we don't need to build
Element modifications = getModifications(buildWasForced);
if (modifications == null) {
return;
}
// Using local reference to avoid NPE if config.xml is updated during build
Log buildLog = projectConfig.getLog();
buildLog.addContent(modifications);
Date now = new Date();
if (projectConfig.getModificationSet() != null
&& projectConfig.getModificationSet().getTimeOfCheck() != null) {
now = projectConfig.getModificationSet().getTimeOfCheck();
}
if (getLabelIncrementer().isPreBuildIncrementer()) {
label = getLabelIncrementer().incrementLabel(label, buildLog.getContent());
}
// collect project information
buildLog.addContent(getProjectPropertiesElement(now));
setState(ProjectState.BUILDING);
Element builderLog = schedule.build(buildCounter, lastBuild, now, getProjectPropertiesMap(now), target,
progress);
buildLog.addContent(builderLog.detach());
boolean buildSuccessful = buildLog.wasBuildSuccessful();
fireResultEvent(new BuildResultEvent(this, buildSuccessful));
if (!getLabelIncrementer().isPreBuildIncrementer() && buildSuccessful) {
label = getLabelIncrementer().incrementLabel(label, buildLog.getContent());
}
setState(ProjectState.MERGING_LOGS);
buildLog.writeLogFile(now);
// If we only want to build after a check in, even when broken, set the last build to now,
// regardless of success or failure (buildAfterFailed = false in config.xml)
if (!buildAfterFailed) {
lastBuild = now;
}
// If this was a successful build, update both last build and last successful build
if (buildSuccessful) {
lastBuild = now;
lastSuccessfulBuild = now;
info("build successful");
} else {
info("build failed");
}
buildCounter++;
setWasLastBuildSuccessful(buildSuccessful);
// also need to reset forced flag before serializing, unless buildForced var is transient
//resetBuildForcedOnlyIfBuildWasForced(buildWasForced);
serializeProject();
// @todo Add Progress param to Publisher API?
publish(buildLog);
buildLog.reset();
} finally {
resetBuildForcedOnlyIfBuildWasForced(buildWasForced);
setState(ProjectState.IDLE);
}
}
private String useAndResetBuildTargetIfBuildWasForced(boolean buildWasForced) {
String target = null;
if (buildWasForced) {
target = buildTarget;
buildTarget = null;
}
return target;
}
private void resetBuildForcedOnlyIfBuildWasForced(boolean buildWasForced) {
if (buildWasForced) {
buildForced = false;
}
}
void setBuildStartTime(Date date) {
buildStartTime = date;
}
public void run() {
LOG.info("Project " + name + " started");
try {
while (!stopped) {
try {
waitIfPaused();
if (!stopped) {
waitForNextBuild();
}
if (!stopped) {
setState(ProjectState.QUEUED);
synchronized (scheduleMutex) {
queue.requestBuild(projectConfig);
waitForBuildToFinish();
}
}
} catch (InterruptedException e) {
String message = "Project " + name + ".run() interrupted";
LOG.error(message, e);
throw new RuntimeException(message);
}
}
} finally {
stopped = true;
LOG.info("Project " + name + " stopped");
}
}
void waitIfPaused() throws InterruptedException {
synchronized (pausedMutex) {
while (isPaused) {
setState(ProjectState.PAUSED);
pausedMutex.wait(10 * DateUtil.ONE_MINUTE);
}
}
}
void waitForNextBuild() throws InterruptedException {
long waitTime = getTimeToNextBuild(new Date());
if (needToWaitForNextBuild(waitTime) && !buildForced) {
final String msg = "next build in " + DateUtil.formatTime(waitTime);
info(msg);
synchronized (waitMutex) {
setState(ProjectState.WAITING);
progress.setValue(msg);
waitMutex.wait(waitTime);
}
}
}
long getTimeToNextBuild(Date now) {
long waitTime = projectConfig.getSchedule().getTimeToNextBuild(now, getBuildInterval());
if (waitTime == 0) {
// check for the exceptional case that we're dealing with a
// project that has just built within a minute time
if (buildStartTime != null) {
long millisSinceLastBuild = now.getTime() - buildStartTime.getTime();
if (millisSinceLastBuild < Schedule.ONE_MINUTE) {
debug("build finished within a minute, getting new time to next build");
Date oneMinuteInFuture = new Date(now.getTime() + Schedule.ONE_MINUTE);
waitTime = projectConfig.getSchedule().getTimeToNextBuild(oneMinuteInFuture, getBuildInterval());
waitTime += Schedule.ONE_MINUTE;
}
}
}
return waitTime;
}
static boolean needToWaitForNextBuild(long waitTime) {
return waitTime > 0;
}
/** @return true if build was forced, intended for unit testing only. */
boolean isBuildForced() {
return buildForced;
}
void forceBuild() {
synchronized (waitMutex) {
waitMutex.notify();
}
}
public void forceBuildWithTarget(String buildTarget) {
this.buildTarget = buildTarget;
setBuildForced(true);
}
void waitForBuildToFinish() throws InterruptedException {
synchronized (scheduleMutex) {
debug("waiting for build to finish");
scheduleMutex.wait();
}
}
void buildFinished() {
synchronized (scheduleMutex) {
debug("build finished");
scheduleMutex.notify();
}
}
/**
* Return modifications since the last build. timeOfCheck will be updated according to the last modification to
* account for time synchronisation issues.
*
* @param buildWasForced true if the build was forced
* @return Element jdom element containing modification information
*/
Element getModifications(final boolean buildWasForced) {
setState(ProjectState.MODIFICATIONSET);
Element modifications;
ModificationSet modificationSet = projectConfig.getModificationSet();
if (modificationSet == null) {
debug("no modification set, nothing to detect.");
if (buildWasForced) {
info("no modification set but build was forced");
return new Element("modifications");
}
if (!requiremodification) {
info("no modification set but no modifications required");
return new Element("modifications");
}
return null;
}
boolean checkNewChangesFirst = checkOnlySinceLastBuild();
if (checkNewChangesFirst) {
debug("getting changes since last build");
modifications = modificationSet.retrieveModificationsAsElement(lastBuild, progress);
} else {
debug("getting changes since last successful build");
modifications = modificationSet.retrieveModificationsAsElement(lastSuccessfulBuild, progress);
}
if (!modificationSet.isModified()) {
info("No modifications found, build not necessary.");
// Sometimes we want to build even though we don't have any
// modifications:
// * last build failed & buildaferfailed="true"
// * requiremodifications="false"
// * build forced
if (buildAfterFailed && !wasLastBuildSuccessful) {
info("Building anyway, since buildAfterFailed is true and last build failed.");
} else if (!requiremodification) {
info("Building anyway, since modifications not required");
} else {
if (buildWasForced) {
info("Building anyway, since build was explicitly forced.");
} else {
return null;
}
}
}
if (checkNewChangesFirst) {
debug("new changes found; now getting complete set");
modifications = modificationSet.retrieveModificationsAsElement(lastSuccessfulBuild, progress);
}
return modifications;
}
/**
* @return boolean
*/
boolean checkOnlySinceLastBuild() {
if (lastBuild == null || lastSuccessfulBuild == null) {
return false;
}
long lastBuildLong = lastBuild.getTime();
long timeDifference = lastBuildLong - lastSuccessfulBuild.getTime();
boolean moreThanASecond = timeDifference > DateUtil.ONE_SECOND;
return !buildAfterFailed && moreThanASecond;
}
/**
* Serialize the project to allow resumption after a process bounce
*/
public void serializeProject() {
ObjectOutputStream s = null;
try {
s = new ObjectOutputStream(new FileOutputStream(name + ".ser"));
s.writeObject(this);
s.flush();
debug("Serializing project to [" + name + ".ser]");
} catch (Exception e) {
LOG.warn("Error serializing project to [" + name + ".ser]: "
+ e.getMessage(), e);
} finally {
IO.close(s);
}
}
public void setLabelIncrementer(LabelIncrementer incrementer) throws CruiseControlException {
if (incrementer == null) {
throw new IllegalArgumentException("label incrementer can't be null");
}
labelIncrementer = incrementer;
if (label == null) {
label = labelIncrementer.getDefaultLabel();
}
validateLabel(label, labelIncrementer);
}
public LabelIncrementer getLabelIncrementer() {
return labelIncrementer;
}
public void setName(String projectName) {
name = projectName;
}
public String getName() {
return name;
}
public void setLabel(String newLabel) {
label = newLabel;
}
public String getLabel() {
return label;
}
/**
* @param newLastBuild string containing the build date in the format
* yyyyMMddHHmmss
* @throws CruiseControlException if the date cannot be extracted from the
* input string
*/
public void setLastBuild(String newLastBuild) throws CruiseControlException {
lastBuild = DateUtil.parseFormattedTime(newLastBuild, "lastBuild");
}
/**
* @param newLastSuccessfulBuild string containing the build date in the format
* yyyyMMddHHmmss
* @throws CruiseControlException if the date cannot be extracted from the
* input string
*/
public void setLastSuccessfulBuild(String newLastSuccessfulBuild)
throws CruiseControlException {
lastSuccessfulBuild = DateUtil.parseFormattedTime(newLastSuccessfulBuild, "lastSuccessfulBuild");
}
public String getLastBuild() {
if (lastBuild == null) {
return null;
}
return DateUtil.getFormattedTime(lastBuild);
}
public boolean getBuildForced() {
return buildForced;
}
public void setBuildForced(boolean forceNewBuildNow) {
buildForced = forceNewBuildNow;
if (forceNewBuildNow) {
forceBuild();
}
}
public String getLastSuccessfulBuild() {
if (lastSuccessfulBuild == null) {
return null;
}
return DateUtil.getFormattedTime(lastSuccessfulBuild);
}
public String getLogDir() {
return projectConfig.getLog().getLogDir();
}
/**
* Returns the build interval. This value is initially specified on the
* schedule, but the user may override that value using the JMX interface.
* If the user hasn't override the Schedule, then this method will
* return the Schedule's interval, otherwise the overridden value will
* be returned.
* @return the build interval
*/
public long getBuildInterval() {
if (overrideBuildInterval == null) {
return projectConfig.getSchedule().getInterval();
} else {
return overrideBuildInterval.longValue();
}
}
/**
* Sets the build interval that this Project should use. This method
* overrides the value initially specified in the Schedule attribute.
* @param sleepMillis the number of milliseconds to sleep between build attempts
*/
public void overrideBuildInterval(long sleepMillis) {
overrideBuildInterval = new Long(sleepMillis);
}
public boolean isPaused() {
return isPaused;
}
public void setPaused(boolean paused) {
synchronized (pausedMutex) {
if (isPaused && !paused) {
pausedMutex.notifyAll();
}
isPaused = paused;
}
}
public void setBuildAfterFailed(boolean rebuildEvenWithNoNewModifications) {
buildAfterFailed = rebuildEvenWithNoNewModifications;
}
public String getStatus() {
return getState().getDescription();
}
public String getStatusWithQueuePosition() {
if (ProjectState.QUEUED.equals(getState())) {
return getState().getDescription() + " - " + queue.findPosition(projectConfig);
} else {
return getState().getDescription();
}
}
public ProjectState getState() {
return state;
}
private void setState(ProjectState newState) {
state = newState;
info(getStatus());
notifyListeners(new ProjectStateChangedEvent(name, getState()));
fireProgressEvent(new BuildProgressEvent(this, getState()));
}
public void setBuildQueue(BuildQueue buildQueue) {
queue = buildQueue;
}
public String getBuildStartTime() {
return DateUtil.getFormattedTime(buildStartTime);
}
public Log getLog() {
return this.projectConfig.getLog();
}
/**
* Initialize the project. Uses ProjectXMLHelper to parse a project file.
*/
protected void init() {
if (projectConfig == null) {
throw new IllegalStateException("projectConfig must be set on project before calling init()");
}
buildAfterFailed = projectConfig.shouldBuildAfterFailed();
forceOnly = projectConfig.isForceOnly();
requiremodification = projectConfig.isRequiremodification();
if (lastBuild == null) {
lastBuild = DateUtil.getMidnight();
}
if (lastSuccessfulBuild == null) {
lastSuccessfulBuild = lastBuild;
}
// should we move this to build? This singleton thingy is scaring me..
setDateFormat(projectConfig.getDateFormat());
if (LOG.isDebugEnabled()) {
debug("buildInterval = [" + getBuildInterval() + "]");
debug("buildForced = [" + buildForced + "]");
debug("buildAfterFailed = [" + buildAfterFailed + "]");
debug("requireModifcation = [" + requiremodification + "]");
debug("forceOnly = [" + forceOnly + "]");
debug("buildCounter = [" + buildCounter + "]");
debug("isPaused = [" + isPaused + "]");
debug("label = [" + label + "]");
debug("lastBuild = [" + DateUtil.getFormattedTime(lastBuild) + "]");
debug("lastSuccessfulBuild = [" + DateUtil.getFormattedTime(lastSuccessfulBuild) + "]");
debug("logDir = [" + projectConfig.getLog().getLogDir() + "]");
debug("logXmlEncoding = [" + projectConfig.getLog().getLogXmlEncoding() + "]");
debug("wasLastBuildSuccessful = [" + wasLastBuildSuccessful + "]");
}
}
private void setDateFormat(CCDateFormat dateFormat) {
if (dateFormat != null && dateFormat.getFormat() != null) {
DateFormatFactory.setFormat(dateFormat.getFormat());
}
}
protected Element getProjectPropertiesElement(Date now) {
Element infoElement = new Element("info");
addProperty(infoElement, "projectname", name);
String lastBuildString = DateUtil.getFormattedTime(lastBuild == null ? now : lastBuild);
addProperty(infoElement, "lastbuild", lastBuildString);
String lastSuccessfulBuildString =
DateUtil.getFormattedTime(lastSuccessfulBuild == null ? now : lastSuccessfulBuild);
addProperty(infoElement, "lastsuccessfulbuild", lastSuccessfulBuildString);
addProperty(infoElement, "builddate", DateFormatFactory.getDateFormat().format(now));
addProperty(infoElement, "cctimestamp", DateUtil.getFormattedTime(now));
addProperty(infoElement, "label", label);
addProperty(infoElement, "interval", Long.toString(getBuildInterval() / 1000L));
addProperty(infoElement, "lastbuildsuccessful", String.valueOf(wasLastBuildSuccessful));
return infoElement;
}
private void addProperty(Element parent, String key, String value) {
Element propertyElement = new Element("property");
propertyElement.setAttribute("name", key);
propertyElement.setAttribute("value", value);
parent.addContent(propertyElement);
}
protected Map getProjectPropertiesMap(Date now) {
Map buildProperties = new HashMap();
buildProperties.put("projectname", name);
buildProperties.put("label", label);
// TODO: Shouldn't have CVS specific properties here
buildProperties.put("cvstimestamp", CVSDateUtil.formatCVSDate(now));
buildProperties.put("cctimestamp", DateUtil.getFormattedTime(now));
buildProperties.put("cclastgoodbuildtimestamp", getLastSuccessfulBuild());
buildProperties.put("cclastbuildtimestamp", getLastBuild());
buildProperties.put("lastbuildsuccessful", String.valueOf(isLastBuildSuccessful()));
buildProperties.put("buildforced", String.valueOf(getBuildForced()));
if (projectConfig.getModificationSet() != null) {
buildProperties.putAll(projectConfig.getModificationSet().getProperties());
}
return buildProperties;
}
/**
* Iterate over all of the registered <code>Publisher</code>s and call
* their respective <code>publish</code> methods.
* @param buildLog the content to publish
* @throws CruiseControlException if an error occurs during publishing
*/
protected void publish(Log buildLog) throws CruiseControlException {
setState(ProjectState.PUBLISHING);
for (Iterator i = projectConfig.getPublishers().iterator(); i.hasNext(); ) {
Publisher publisher = (Publisher) i.next();
// catch all errors, Publishers shouldn't cause failures in the build method
try {
publisher.publish(buildLog.getContent());
} catch (Throwable t) {
StringBuffer message = new StringBuffer("exception publishing results");
message.append(" with ").append(publisher.getClass().getName());
message.append(" for project ").append(name);
LOG.error(message.toString(), t);
}
}
}
/**
* Iterate over all of the registered <code>Bootstrapper</code>s and call
* their respective <code>bootstrap</code> methods.
* @throws CruiseControlException if an error occurs during bootstrapping
*/
protected void bootstrap() throws CruiseControlException {
setState(ProjectState.BOOTSTRAPPING);
for (Iterator i = projectConfig.getBootstrappers().iterator(); i.hasNext(); ) {
((Bootstrapper) i.next()).bootstrap();
}
}
/**
* Ensure that label is valid for the specified LabelIncrementer
*
* @param oldLabel target label
* @param incrementer target LabelIncrementer
* @throws CruiseControlException if label is not valid
*/
protected void validateLabel(String oldLabel, LabelIncrementer incrementer)
throws CruiseControlException {
if (!incrementer.isValidLabel(oldLabel)) {
final String message = oldLabel + " is not a valid label for labelIncrementer "
+ incrementer.getClass().getName();
debug(message);
throw new CruiseControlException(message);
}
}
public boolean isLastBuildSuccessful() {
return wasLastBuildSuccessful;
}
void setWasLastBuildSuccessful(boolean buildSuccessful) {
wasLastBuildSuccessful = buildSuccessful;
}
/**
* Logs a message to the application log, not to be confused with the
* CruiseControl build log.
* @param message the application message to log
*/
private void info(String message) {
LOG.info("Project " + name + ": " + message);
}
private void debug(String message) {
LOG.debug("Project " + name + ": " + message);
}
public void start() {
if (stopped || getState() == ProjectState.STOPPED) {
stopped = false;
LOG.info("Project " + name + " starting");
setState(ProjectState.IDLE);
createNewSchedulingThread();
}
}
protected void createNewSchedulingThread() {
Thread projectSchedulingThread = new Thread(this, "Project " + getName() + " thread");
projectSchedulingThread.start();
// brief nap to allow thread to start
try {
Thread.sleep(100);
} catch (InterruptedException ie) {
LOG.warn("interrupted while waiting for scheduling thread to start", ie);
}
}
public void stop() {
LOG.info("Project " + name + " stopping");
stopped = true;
setState(ProjectState.STOPPED);
synchronized (pausedMutex) {
pausedMutex.notifyAll();
}
synchronized (waitMutex) {
waitMutex.notifyAll();
}
synchronized (scheduleMutex) {
scheduleMutex.notifyAll();
}
}
public String toString() {
StringBuffer sb = new StringBuffer("Project ");
sb.append(getName());
sb.append(": ");
sb.append(getStatus());
if (isPaused) {
sb.append(" (paused)");
}
return sb.toString();
}
public void addBuildProgressListener(BuildProgressListener listener) {
synchronized (progressListeners) {
progressListeners.add(listener);
}
}
protected void fireProgressEvent(BuildProgressEvent event) {
synchronized (progressListeners) {
for (Iterator i = progressListeners.iterator(); i.hasNext();) {
BuildProgressListener listener = (BuildProgressListener) i.next();
listener.handleBuildProgress(event);
}
}
}
public void addBuildResultListener(BuildResultListener listener) {
synchronized (resultListeners) {
resultListeners.add(listener);
}
}
protected void fireResultEvent(BuildResultEvent event) {
synchronized (resultListeners) {
for (Iterator i = resultListeners.iterator(); i.hasNext();) {
BuildResultListener listener = (BuildResultListener) i.next();
listener.handleBuildResult(event);
}
}
}
List getListeners() {
return projectConfig.getListeners();
}
public void setProjectConfig(ProjectConfig projectConfig) throws CruiseControlException {
if (projectConfig == null) {
throw new IllegalArgumentException("project config can't be null");
}
this.projectConfig = projectConfig;
setLabelIncrementer(projectConfig.getLabelIncrementer());
}
void notifyListeners(ProjectEvent event) {
if (projectConfig == null) {
throw new IllegalStateException("projectConfig is null");
}
for (Iterator i = projectConfig.getListeners().iterator(); i.hasNext();) {
Listener listener = (Listener) i.next();
try {
listener.handleEvent(event);
} catch (CruiseControlException e) {
StringBuffer message = new StringBuffer("exception notifying listener ");
message.append(listener.getClass().getName());
message.append(" for project ").append(name);
LOG.error(message.toString(), e);
}
}
}
public boolean equals(Object arg0) {
if (arg0 == null) {
return false;
}
if (arg0.getClass().getName().equals(getClass().getName())) {
Project thatProject = (Project) arg0;
return thatProject.name.equals(name);
}
return false;
}
public int hashCode() {
return name.hashCode();
}
public void register(MBeanServer server) throws JMException {
LOG.debug("Registering project mbean");
ProjectController projectController = new ProjectController(this);
projectController.register(server);
}
public ProjectConfig getProjectConfig() {
return projectConfig;
}
public Date getLastBuildDate() {
return lastBuild;
}
public Progress getProgress() {
return progress;
}
}
The table below shows all metrics for Project.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 173.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 141.00 | Comment lines | |
| COMMENT_DENSITY | 0.27 | Comment density | |
| COMPARISONS | 60.00 | Number of comparison operators | |
| CYCLOMATIC | 153.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 17.00 | Comments in declarations | |
| DOC_COMMENT | 115.00 | Number of javadoc comment lines | |
| ELOC | 517.00 | Effective lines of code | |
| EXEC_COMMENTS | 16.00 | Comments in executable code | |
| EXITS | 137.00 | Procedure exits | |
| FUNCTIONS | 75.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 76.57 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 154.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 0.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 1.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 2.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 1.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 1.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 1.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 0.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 0.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 38.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 2.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 0.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 1.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 2.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 1.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 1.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 1.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 1.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 5.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 951.00 | Number of lines in the source file | |
| LINE_COMMENT | 26.00 | Number of line comments | |
| LOC | 674.00 | Lines of code | |
| LOGICAL_LINES | 346.00 | Number of statements | |
| LOOPS | 7.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 1332.00 | Number of operands | |
| OPERATORS | 2721.00 | Number of operators | |
| PARAMS | 39.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 4053.00 | Halstead program length | |
| PROGRAM_VOCAB | 514.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 115.00 | Number of return points from functions | |
| SIZE | 34124.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 461.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 53.00 | Number of unique operators | |
| WHITESPACE | 136.00 | Number of whitespace lines | |