JMeter.java
| Index Score | ||
|---|---|---|
 |
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org.apache.jmeter |
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JMeter |
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 |  |
| SIZE | Size of the file in bytes | |
| UNIQUE_OPERANDS | Number of unique operands | |
| OPERANDS | Number of operands | |
| PROGRAM_LENGTH | Halstead program length | |
| LOGICAL_LINES | Number of statements | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| OPERATORS | Number of operators | |
| ELOC | Effective lines of code | |
| LOC | Lines of code | |
| BLOCKS | Number of blocks | |
| COMPARISONS | Number of comparison operators | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0144 | JAVA0144 Line exceeds maximum M characters | |
| LINES | Number of lines in the source file | |
| JAVA0266 | JAVA0266 Use of System.out | |
| LINE_COMMENT | Number of line comments | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| LOOPS | Number of loops | |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0143 | JAVA0143 Synchronized method | |
| JAVA0267 | JAVA0267 Use of System.err | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0285 | JAVA0285 Dereference of potentially null variable | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0067 | JAVA0067 Array descriptor on identifier name | |
| NEST_DEPTH | Maximum nesting depth | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0032 | JAVA0032 Switch statement missing default | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0087 | JAVA0087 Use of Thread.sleep() | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| PARAMS | Number of formal parameter declarations | |
| FUNCTIONS | Number of function declarations | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| DOC_COMMENT | Number of javadoc comment lines | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.jmeter;
import java.awt.event.ActionEvent;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.Authenticator;
import java.net.MalformedURLException;
import java.text.SimpleDateFormat;
import java.util.Collection;
import java.util.Date;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Properties;
import java.util.StringTokenizer;
import org.apache.commons.cli.avalon.CLArgsParser;
import org.apache.commons.cli.avalon.CLOption;
import org.apache.commons.cli.avalon.CLOptionDescriptor;
import org.apache.commons.cli.avalon.CLUtil;
import org.apache.jmeter.control.ReplaceableController;
import org.apache.jmeter.engine.ClientJMeterEngine;
import org.apache.jmeter.engine.JMeterEngine;
import org.apache.jmeter.engine.RemoteJMeterEngineImpl;
import org.apache.jmeter.engine.StandardJMeterEngine;
import org.apache.jmeter.engine.event.LoopIterationEvent;
import org.apache.jmeter.exceptions.IllegalUserActionException;
import org.apache.jmeter.gui.GuiPackage;
import org.apache.jmeter.gui.MainFrame;
import org.apache.jmeter.gui.action.ActionNames;
import org.apache.jmeter.gui.action.ActionRouter;
import org.apache.jmeter.gui.action.Load;
import org.apache.jmeter.gui.action.LoadRecentProject;
import org.apache.jmeter.gui.tree.JMeterTreeListener;
import org.apache.jmeter.gui.tree.JMeterTreeModel;
import org.apache.jmeter.gui.tree.JMeterTreeNode;
import org.apache.jmeter.plugin.JMeterPlugin;
import org.apache.jmeter.plugin.PluginManager;
import org.apache.jmeter.reporters.ResultCollector;
import org.apache.jmeter.reporters.Summariser;
import org.apache.jmeter.samplers.Remoteable;
import org.apache.jmeter.save.SaveService;
import org.apache.jmeter.services.FileServer;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.testelement.TestListener;
import org.apache.jmeter.util.BeanShellInterpreter;
import org.apache.jmeter.util.BeanShellServer;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.collections.HashTree;
import org.apache.jorphan.collections.SearchByClass;
import org.apache.jorphan.gui.ComponentUtil;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.reflect.ClassTools;
import org.apache.jorphan.util.JMeterException;
import org.apache.jorphan.util.JOrphanUtils;
import org.apache.log.Logger;
import com.thoughtworks.xstream.converters.ConversionException;
/**
* Main JMeter class; processes options and starts the GUI, non-GUI or server as appropriate.
*/
public class JMeter implements JMeterPlugin {
private static final Logger log = LoggingManager.getLoggerForClass();
public static final String HTTP_PROXY_PASS = "http.proxyPass"; // $NON-NLS-1$
public static final String HTTP_PROXY_USER = "http.proxyUser"; // $NON-NLS-1$
// If the -t flag is to "LAST", then the last loaded file (if any) is used
private static final String USE_LAST_JMX = "LAST";
// If the -j or -l flag is set to LAST or LAST.log|LAST.jtl, then the last loaded file name is used to
// generate the log file name by removing .JMX and replacing it with .log|.jtl
private static final int PROXY_PASSWORD = 'a';// $NON-NLS-1$
private static final int JMETER_HOME_OPT = 'd';// $NON-NLS-1$
private static final int HELP_OPT = 'h';// $NON-NLS-1$
// jmeter.log
private static final int JMLOGFILE_OPT = 'j';// $NON-NLS-1$
// sample result log file
private static final int LOGFILE_OPT = 'l';// $NON-NLS-1$
private static final int NONGUI_OPT = 'n';// $NON-NLS-1$
private static final int PROPFILE_OPT = 'p';// $NON-NLS-1$
private static final int PROPFILE2_OPT = 'q';// $NON-NLS-1$
private static final int REMOTE_OPT = 'r';// $NON-NLS-1$
private static final int SERVER_OPT = 's';// $NON-NLS-1$
private static final int TESTFILE_OPT = 't';// $NON-NLS-1$
private static final int PROXY_USERNAME = 'u';// $NON-NLS-1$
private static final int VERSION_OPT = 'v';// $NON-NLS-1$
private static final int SYSTEM_PROPERTY = 'D';// $NON-NLS-1$
private static final int JMETER_GLOBAL_PROP = 'G';// $NON-NLS-1$
private static final int PROXY_HOST = 'H';// $NON-NLS-1$
private static final int JMETER_PROPERTY = 'J';// $NON-NLS-1$
private static final int LOGLEVEL = 'L';// $NON-NLS-1$
private static final int NONPROXY_HOSTS = 'N';// $NON-NLS-1$
private static final int PROXY_PORT = 'P';// $NON-NLS-1$
private static final int REMOTE_OPT_PARAM = 'R';// $NON-NLS-1$
private static final int SYSTEM_PROPFILE = 'S';// $NON-NLS-1$
private static final int REMOTE_STOP = 'X';// $NON-NLS-1$
/**
* Define the understood options. Each CLOptionDescriptor contains:
* <ul>
* <li>The "long" version of the option. Eg, "help" means that "--help"
* will be recognised.</li>
* <li>The option flags, governing the option's argument(s).</li>
* <li>The "short" version of the option. Eg, 'h' means that "-h" will be
* recognised.</li>
* <li>A description of the option.</li>
* </ul>
*/
private static final CLOptionDescriptor[] options = new CLOptionDescriptor[] {
new CLOptionDescriptor("help", CLOptionDescriptor.ARGUMENT_DISALLOWED, HELP_OPT,
"print usage information and exit"),
new CLOptionDescriptor("version", CLOptionDescriptor.ARGUMENT_DISALLOWED, VERSION_OPT,
"print the version information and exit"),
new CLOptionDescriptor("propfile", CLOptionDescriptor.ARGUMENT_REQUIRED, PROPFILE_OPT,
"the jmeter property file to use"),
new CLOptionDescriptor("addprop", CLOptionDescriptor.ARGUMENT_REQUIRED
| CLOptionDescriptor.DUPLICATES_ALLOWED, PROPFILE2_OPT,
"additional JMeter property file(s)"),
new CLOptionDescriptor("testfile", CLOptionDescriptor.ARGUMENT_REQUIRED, TESTFILE_OPT,
"the jmeter test(.jmx) file to run"),
new CLOptionDescriptor("logfile", CLOptionDescriptor.ARGUMENT_REQUIRED, LOGFILE_OPT,
"the file to log samples to"),
new CLOptionDescriptor("jmeterlogfile", CLOptionDescriptor.ARGUMENT_REQUIRED, JMLOGFILE_OPT,
"jmeter run log file (jmeter.log)"),
new CLOptionDescriptor("nongui", CLOptionDescriptor.ARGUMENT_DISALLOWED, NONGUI_OPT,
"run JMeter in nongui mode"),
new CLOptionDescriptor("server", CLOptionDescriptor.ARGUMENT_DISALLOWED, SERVER_OPT,
"run the JMeter server"),
new CLOptionDescriptor("proxyHost", CLOptionDescriptor.ARGUMENT_REQUIRED, PROXY_HOST,
"Set a proxy server for JMeter to use"),
new CLOptionDescriptor("proxyPort", CLOptionDescriptor.ARGUMENT_REQUIRED, PROXY_PORT,
"Set proxy server port for JMeter to use"),
new CLOptionDescriptor("nonProxyHosts", CLOptionDescriptor.ARGUMENT_REQUIRED, NONPROXY_HOSTS,
"Set nonproxy host list (e.g. *.apache.org|localhost)"),
new CLOptionDescriptor("username", CLOptionDescriptor.ARGUMENT_REQUIRED, PROXY_USERNAME,
"Set username for proxy server that JMeter is to use"),
new CLOptionDescriptor("password", CLOptionDescriptor.ARGUMENT_REQUIRED, PROXY_PASSWORD,
"Set password for proxy server that JMeter is to use"),
new CLOptionDescriptor("jmeterproperty", CLOptionDescriptor.DUPLICATES_ALLOWED
| CLOptionDescriptor.ARGUMENTS_REQUIRED_2, JMETER_PROPERTY,
"Define additional JMeter properties"),
new CLOptionDescriptor("globalproperty", CLOptionDescriptor.DUPLICATES_ALLOWED
| CLOptionDescriptor.ARGUMENTS_REQUIRED_2, JMETER_GLOBAL_PROP,
"Define Global properties (sent to servers)\n\t\te.g. -Gport=123 or -Gglobal.properties"),
new CLOptionDescriptor("systemproperty", CLOptionDescriptor.DUPLICATES_ALLOWED
| CLOptionDescriptor.ARGUMENTS_REQUIRED_2, SYSTEM_PROPERTY,
"Define additional system properties"),
new CLOptionDescriptor("systemPropertyFile", CLOptionDescriptor.DUPLICATES_ALLOWED
| CLOptionDescriptor.ARGUMENT_REQUIRED, SYSTEM_PROPFILE,
"additional system property file(s)"),
new CLOptionDescriptor("loglevel", CLOptionDescriptor.DUPLICATES_ALLOWED
| CLOptionDescriptor.ARGUMENTS_REQUIRED_2, LOGLEVEL,
"[category=]level e.g. jorphan=INFO or jmeter.util=DEBUG"),
new CLOptionDescriptor("runremote", CLOptionDescriptor.ARGUMENT_DISALLOWED, REMOTE_OPT,
"Start remote servers (as defined in remote_hosts)"),
new CLOptionDescriptor("remotestart", CLOptionDescriptor.ARGUMENT_REQUIRED, REMOTE_OPT_PARAM,
"Start these remote servers (overrides remote_hosts)"),
new CLOptionDescriptor("homedir", CLOptionDescriptor.ARGUMENT_REQUIRED, JMETER_HOME_OPT,
"the jmeter home directory to use"),
new CLOptionDescriptor("remoteexit", CLOptionDescriptor.ARGUMENT_DISALLOWED, REMOTE_STOP,
"Exit the remote servers at end of test (non-GUI)"),
};
public JMeter() {
}
// Hack to allow automated tests to find when test has ended
//transient boolean testEnded = false;
private JMeter parent;
private Properties remoteProps; // Properties to be sent to remote servers
private boolean remoteStop; // should remote engines be stopped at end of GUI test?
/**
* Starts up JMeter in GUI mode
*/
private void startGui(String testFile) {
PluginManager.install(this, true);
JMeterTreeModel treeModel = new JMeterTreeModel();
JMeterTreeListener treeLis = new JMeterTreeListener(treeModel);
treeLis.setActionHandler(ActionRouter.getInstance());
// NOTUSED: GuiPackage guiPack =
GuiPackage.getInstance(treeLis, treeModel);
MainFrame main = new MainFrame(ActionRouter.getInstance(), treeModel, treeLis);
ComponentUtil.centerComponentInWindow(main, 80);
main.show();
ActionRouter.getInstance().actionPerformed(new ActionEvent(main, 1, ActionNames.ADD_ALL));
if (testFile != null) {
FileInputStream reader = null;
try {
File f = new File(testFile);
log.info("Loading file: " + f);
reader = new FileInputStream(f);
HashTree tree = SaveService.loadTree(reader);
GuiPackage.getInstance().setTestPlanFile(f.getAbsolutePath());
Load.insertLoadedTree(1, tree);
} catch (ConversionException e) {
log.error("Failure loading test file", e);
JMeterUtils.reportErrorToUser(SaveService.CEtoString(e));
} catch (Exception e) {
log.error("Failure loading test file", e);
JMeterUtils.reportErrorToUser(e.toString());
} finally {
JOrphanUtils.closeQuietly(reader);
}
}
}
/**
* Takes the command line arguments and uses them to determine how to
* startup JMeter.
*/
public void start(String[] args) {
CLArgsParser parser = new CLArgsParser(args, options);
String error = parser.getErrorString();
if (error == null){// Check option combinations
boolean gui = parser.getArgumentById(NONGUI_OPT)==null;
boolean remoteStart = parser.getArgumentById(REMOTE_OPT)!=null
|| parser.getArgumentById(REMOTE_OPT_PARAM)!=null;
if (gui && remoteStart) {
error = "-r and -R are only valid in non-GUI mode";
}
}
if (null != error) {
System.err.println("Error: " + error);
System.out.println("Usage");
System.out.println(CLUtil.describeOptions(options).toString());
return;
}
try {
initializeProperties(parser); // Also initialises JMeter logging
/*
* The following is needed for HTTPClient.
* (originally tried doing this in HTTPSampler2,
* but it appears that it was done too late when running in GUI mode)
* Set the commons logging default to Avalon Logkit, if not already defined
*/
if (System.getProperty("org.apache.commons.logging.Log") == null) { // $NON-NLS-1$
System.setProperty("org.apache.commons.logging.Log" // $NON-NLS-1$
, "org.apache.commons.logging.impl.LogKitLogger"); // $NON-NLS-1$
}
log.info(JMeterUtils.getJMeterCopyright());
log.info("Version " + JMeterUtils.getJMeterVersion());
logProperty("java.version"); //$NON-NLS-1$
logProperty("java.vm.name"); //$NON-NLS-1$
logProperty("os.name"); //$NON-NLS-1$
logProperty("os.arch"); //$NON-NLS-1$
logProperty("os.version"); //$NON-NLS-1$
logProperty("file.encoding"); // $NON-NLS-1$
log.info("Default Locale=" + Locale.getDefault().getDisplayName());
log.info("JMeter Locale=" + JMeterUtils.getLocale().getDisplayName());
log.info("JMeterHome=" + JMeterUtils.getJMeterHome());
logProperty("user.dir"," ="); //$NON-NLS-1$
log.info("PWD ="+new File(".").getCanonicalPath());//$NON-NLS-1$
log.info("IP: "+JMeterUtils.getLocalHostIP()
+" Name: "+JMeterUtils.getLocalHostName()
+" FullName: "+JMeterUtils.getLocalHostFullName());
setProxy(parser);
updateClassLoader();
if (log.isDebugEnabled())
{
String jcp=System.getProperty("java.class.path");// $NON-NLS-1$
String bits[] =jcp.split(File.pathSeparator);
log.debug("ClassPath");
for(int i = 0; i<bits.length ;i++){
log.debug(bits[i]);
}
log.debug(jcp);
}
// Set some (hopefully!) useful properties
long now=System.currentTimeMillis();
JMeterUtils.setProperty("START.MS",Long.toString(now));// $NON-NLS-1$
Date today=new Date(now); // so it agrees with above
// TODO perhaps should share code with __time() function for this...
JMeterUtils.setProperty("START.YMD",new SimpleDateFormat("yyyyMMdd").format(today));// $NON-NLS-1$ $NON-NLS-2$
JMeterUtils.setProperty("START.HMS",new SimpleDateFormat("HHmmss").format(today));// $NON-NLS-1$ $NON-NLS-2$
if (parser.getArgumentById(VERSION_OPT) != null) {
System.out.println(JMeterUtils.getJMeterCopyright());
System.out.println("Version " + JMeterUtils.getJMeterVersion());
} else if (parser.getArgumentById(HELP_OPT) != null) {
System.out.println(JMeterUtils.getResourceFileAsText("org/apache/jmeter/help.txt"));// $NON-NLS-1$
} else if (parser.getArgumentById(SERVER_OPT) != null) {
// Start the server
startServer(JMeterUtils.getPropDefault("server_port", 0));// $NON-NLS-1$
startOptionalServers();
} else {
String testFile=null;
CLOption testFileOpt = parser.getArgumentById(TESTFILE_OPT);
if (testFileOpt != null){
testFile = testFileOpt.getArgument();
if (USE_LAST_JMX.equals(testFile)) {
testFile = LoadRecentProject.getRecentFile(0);// most recent
}
}
if (parser.getArgumentById(NONGUI_OPT) == null) {
startGui(testFile);
startOptionalServers();
} else {
CLOption rem=parser.getArgumentById(REMOTE_OPT_PARAM);
if (rem==null) { rem=parser.getArgumentById(REMOTE_OPT); }
CLOption jtl = parser.getArgumentById(LOGFILE_OPT);
String jtlFile = null;
if (jtl != null){
jtlFile=processLAST(jtl.getArgument(), ".jtl"); // $NON-NLS-1$
}
startNonGui(testFile, jtlFile, rem);
startOptionalServers();
}
}
} catch (IllegalUserActionException e) {
System.out.println(e.getMessage());
System.out.println("Incorrect Usage");
System.out.println(CLUtil.describeOptions(options).toString());
} catch (Throwable e) {
if (log != null){
log.fatalError("An error occurred: ",e);
} else {
e.printStackTrace();
}
System.out.println("An error occurred: " + e.getMessage());
System.exit(1);
}
}
// Update classloader if necessary
private void updateClassLoader() {
updatePath("search_paths",";"); //$NON-NLS-1$//$NON-NLS-2$
updatePath("user.classpath",File.pathSeparator);//$NON-NLS-1$
}
private void updatePath(String property, String sep) {
String userpath= JMeterUtils.getPropDefault(property,"");// $NON-NLS-1$
if (userpath.length() <= 0) { return; }
log.info(property+"="+userpath); //$NON-NLS-1$
StringTokenizer tok = new StringTokenizer(userpath, sep);
while(tok.hasMoreTokens()) {
String path=tok.nextToken();
File f=new File(path);
if (!f.canRead() && !f.isDirectory()) {
log.warn("Can't read "+path);
} else {
log.info("Adding to classpath: "+path);
try {
NewDriver.addPath(path);
} catch (MalformedURLException e) {
log.warn("Error adding: "+path+" "+e.getLocalizedMessage());
}
}
}
}
/**
*
*/
private void startOptionalServers() {
int bshport = JMeterUtils.getPropDefault("beanshell.server.port", 0);// $NON-NLS-1$
String bshfile = JMeterUtils.getPropDefault("beanshell.server.file", "");// $NON-NLS-1$ $NON-NLS-2$
if (bshport > 0) {
log.info("Starting Beanshell server (" + bshport + "," + bshfile + ")");
Runnable t = new BeanShellServer(bshport, bshfile);
t.run();
}
// Should we run a beanshell script on startup?
String bshinit = JMeterUtils.getProperty("beanshell.init.file");// $NON-NLS-1$
if (bshinit != null){
log.info("Run Beanshell on file: "+bshinit);
try {
BeanShellInterpreter bsi = new BeanShellInterpreter();//bshinit,log);
bsi.source(bshinit);
} catch (ClassNotFoundException e) {
log.warn("Could not start Beanshell: "+e.getLocalizedMessage());
} catch (JMeterException e) {
log.warn("Could not process Beanshell file: "+e.getLocalizedMessage());
}
}
int mirrorPort=JMeterUtils.getPropDefault("mirror.server.port", 0);// $NON-NLS-1$
if (mirrorPort > 0){
log.info("Starting Mirror server (" + mirrorPort + ")");
try {
Object instance = ClassTools.construct(
"org.apache.jmeter.protocol.http.control.HttpMirrorControl",// $NON-NLS-1$
mirrorPort);
ClassTools.invoke(instance,"startHttpMirror");
} catch (JMeterException e) {
log.warn("Could not start Mirror server",e);
}
}
}
/**
* Sets a proxy server for the JVM if the command line arguments are
* specified.
*/
private void setProxy(CLArgsParser parser) throws IllegalUserActionException {
if (parser.getArgumentById(PROXY_USERNAME) != null) {
Properties jmeterProps = JMeterUtils.getJMeterProperties();
if (parser.getArgumentById(PROXY_PASSWORD) != null) {
String u, p;
Authenticator.setDefault(new ProxyAuthenticator(u = parser.getArgumentById(PROXY_USERNAME)
.getArgument(), p = parser.getArgumentById(PROXY_PASSWORD).getArgument()));
log.info("Set Proxy login: " + u + "/" + p);
jmeterProps.setProperty(HTTP_PROXY_USER, u);//for Httpclient
jmeterProps.setProperty(HTTP_PROXY_PASS, p);//for Httpclient
} else {
String u;
Authenticator.setDefault(new ProxyAuthenticator(u = parser.getArgumentById(PROXY_USERNAME)
.getArgument(), ""));
log.info("Set Proxy login: " + u);
jmeterProps.setProperty(HTTP_PROXY_USER, u);
}
}
if (parser.getArgumentById(PROXY_HOST) != null && parser.getArgumentById(PROXY_PORT) != null) {
String h = parser.getArgumentById(PROXY_HOST).getArgument();
String p = parser.getArgumentById(PROXY_PORT).getArgument();
System.setProperty("http.proxyHost", h );// $NON-NLS-1$
System.setProperty("https.proxyHost", h);// $NON-NLS-1$
System.setProperty("http.proxyPort", p);// $NON-NLS-1$
System.setProperty("https.proxyPort", p);// $NON-NLS-1$
log.info("Set http[s].proxyHost: " + h + " Port: " + p);
} else if (parser.getArgumentById(PROXY_HOST) != null || parser.getArgumentById(PROXY_PORT) != null) {
throw new IllegalUserActionException(JMeterUtils.getResString("proxy_cl_error"));// $NON-NLS-1$
}
if (parser.getArgumentById(NONPROXY_HOSTS) != null) {
String n = parser.getArgumentById(NONPROXY_HOSTS).getArgument();
System.setProperty("http.nonProxyHosts", n );// $NON-NLS-1$
System.setProperty("https.nonProxyHosts", n );// $NON-NLS-1$
log.info("Set http[s].nonProxyHosts: "+n);
}
}
private void initializeProperties(CLArgsParser parser) {
if (parser.getArgumentById(PROPFILE_OPT) != null) {
JMeterUtils.loadJMeterProperties(parser.getArgumentById(PROPFILE_OPT).getArgument());
} else {
JMeterUtils.loadJMeterProperties(NewDriver.getJMeterDir() + File.separator
+ "bin" + File.separator // $NON-NLS-1$
+ "jmeter.properties");// $NON-NLS-1$
}
if (parser.getArgumentById(JMLOGFILE_OPT) != null){
String jmlogfile=parser.getArgumentById(JMLOGFILE_OPT).getArgument();
jmlogfile = processLAST(jmlogfile, ".log");// $NON-NLS-1$
JMeterUtils.setProperty(LoggingManager.LOG_FILE,jmlogfile);
}
JMeterUtils.initLogging();
JMeterUtils.initLocale();
// Bug 33845 - allow direct override of Home dir
if (parser.getArgumentById(JMETER_HOME_OPT) == null) {
JMeterUtils.setJMeterHome(NewDriver.getJMeterDir());
} else {
JMeterUtils.setJMeterHome(parser.getArgumentById(JMETER_HOME_OPT).getArgument());
}
Properties jmeterProps = JMeterUtils.getJMeterProperties();
remoteProps = new Properties();
// Add local JMeter properties, if the file is found
String userProp = JMeterUtils.getPropDefault("user.properties",""); //$NON-NLS-1$
if (userProp.length() > 0){ //$NON-NLS-1$
FileInputStream fis=null;
try {
File file = JMeterUtils.findFile(userProp);
if (file.canRead()){
log.info("Loading user properties from: "+file.getCanonicalPath());
fis = new FileInputStream(file);
Properties tmp = new Properties();
tmp.load(fis);
jmeterProps.putAll(tmp);
LoggingManager.setLoggingLevels(tmp);//Do what would be done earlier
}
} catch (IOException e) {
log.warn("Error loading user property file: " + userProp, e);
} finally {
JOrphanUtils.closeQuietly(fis);
}
}
// Add local system properties, if the file is found
String sysProp = JMeterUtils.getPropDefault("system.properties",""); //$NON-NLS-1$
if (sysProp.length() > 0){
FileInputStream fis=null;
try {
File file = JMeterUtils.findFile(sysProp);
if (file.canRead()){
log.info("Loading system properties from: "+file.getCanonicalPath());
fis = new FileInputStream(file);
System.getProperties().load(fis);
}
} catch (IOException e) {
log.warn("Error loading system property file: " + sysProp, e);
} finally {
JOrphanUtils.closeQuietly(fis);
}
}
// Process command line property definitions
// These can potentially occur multiple times
List clOptions = parser.getArguments();
int size = clOptions.size();
for (int i = 0; i < size; i++) {
CLOption option = (CLOption) clOptions.get(i);
String name = option.getArgument(0);
String value = option.getArgument(1);
FileInputStream fis = null;
switch (option.getDescriptor().getId()) {
// Should not have any text arguments
case CLOption.TEXT_ARGUMENT:
throw new IllegalArgumentException("Unknown arg: "+option.getArgument());
case PROPFILE2_OPT: // Bug 33920 - allow multiple props
try {
fis = new FileInputStream(new File(name));
Properties tmp = new Properties();
tmp.load(fis);
jmeterProps.putAll(tmp);
LoggingManager.setLoggingLevels(tmp);//Do what would be done earlier
} catch (FileNotFoundException e) {
log.warn("Can't find additional property file: " + name, e);
} catch (IOException e) {
log.warn("Error loading additional property file: " + name, e);
} finally {
JOrphanUtils.closeQuietly(fis);
}
break;
case SYSTEM_PROPFILE:
log.info("Setting System properties from file: " + name);
try {
fis = new FileInputStream(new File(name));
System.getProperties().load(fis);
} catch (IOException e) {
log.warn("Cannot find system property file "+e.getLocalizedMessage());
} finally {
JOrphanUtils.closeQuietly(fis);
}
break;
case SYSTEM_PROPERTY:
if (value.length() > 0) { // Set it
log.info("Setting System property: " + name + "=" + value);
System.getProperties().setProperty(name, value);
} else { // Reset it
log.warn("Removing System property: " + name);
System.getProperties().remove(name);
}
break;
case JMETER_PROPERTY:
if (value.length() > 0) { // Set it
log.info("Setting JMeter property: " + name + "=" + value);
jmeterProps.setProperty(name, value);
} else { // Reset it
log.warn("Removing JMeter property: " + name);
jmeterProps.remove(name);
}
break;
case JMETER_GLOBAL_PROP:
if (value.length() > 0) { // Set it
log.info("Setting Global property: " + name + "=" + value);
remoteProps.setProperty(name, value);
} else {
File propFile = new File(name);
if (propFile.canRead()) {
log.info("Setting Global properties from the file "+name);
try {
fis = new FileInputStream(propFile);
remoteProps.load(fis);
} catch (FileNotFoundException e) {
log.warn("Could not find properties file: "+e.getLocalizedMessage());
} catch (IOException e) {
log.warn("Could not load properties file: "+e.getLocalizedMessage());
} finally {
JOrphanUtils.closeQuietly(fis);
}
}
}
break;
case LOGLEVEL:
if (value.length() > 0) { // Set category
log.info("LogLevel: " + name + "=" + value);
LoggingManager.setPriority(value, name);
} else { // Set root level
log.warn("LogLevel: " + name);
LoggingManager.setPriority(name);
}
break;
case REMOTE_STOP:
remoteStop = true;
break;
}
}
}
/*
* Checks for LAST or LASTsuffix.
* Returns the LAST name with .JMX replaced by suffix.
*/
private String processLAST(String jmlogfile, String suffix) {
if (USE_LAST_JMX.equals(jmlogfile) || USE_LAST_JMX.concat(suffix).equals(jmlogfile)){
String last = LoadRecentProject.getRecentFile(0);// most recent
final String JMX_SUFFIX = ".JMX"; // $NON-NLS-1$
if (last.toUpperCase(Locale.ENGLISH).endsWith(JMX_SUFFIX)){
jmlogfile=last.substring(0, last.length() - JMX_SUFFIX.length()).concat(suffix);
}
}
return jmlogfile;
}
private void startServer(int port) {
try {
new RemoteJMeterEngineImpl(port);
} catch (Exception ex) {
log.error("Giving up, as server failed with:", ex);
System.err.println("Server failed to start: "+ex);
System.exit(1);// Give up
}
}
private void startNonGui(String testFile, String logFile, CLOption remoteStart)
throws IllegalUserActionException {
// add a system property so samplers can check to see if JMeter
// is running in NonGui mode
System.setProperty("JMeter.NonGui", "true");// $NON-NLS-1$
JMeter driver = new JMeter();// TODO - why does it create a new instance?
driver.remoteProps = this.remoteProps;
driver.remoteStop = this.remoteStop;
driver.parent = this;
PluginManager.install(this, false);
String remote_hosts_string = null;
if (remoteStart != null) {
remote_hosts_string = remoteStart.getArgument();
if (remote_hosts_string == null) {
remote_hosts_string = JMeterUtils.getPropDefault(
"remote_hosts", //$NON-NLS-1$
"127.0.0.1");//$NON-NLS-1$
}
}
if (testFile == null) {
throw new IllegalUserActionException("Non-GUI runs require a test plan");
}
if (logFile == null) {
driver.run(testFile, null, remoteStart != null,remote_hosts_string);
} else {
driver.run(testFile, logFile, remoteStart != null,remote_hosts_string);
}
}
// run test in batch mode
private void run(String testFile, String logFile, boolean remoteStart, String remote_hosts_string) {
FileInputStream reader = null;
try {
File f = new File(testFile);
if (!f.exists() || !f.isFile()) {
println("Could not open " + testFile);
return;
}
FileServer.getFileServer().setBasedir(f.getAbsolutePath());
reader = new FileInputStream(f);
log.info("Loading file: " + f);
HashTree tree = SaveService.loadTree(reader);
JMeterTreeModel treeModel = new JMeterTreeModel(new Object());// Create non-GUI version to avoid headless problems
JMeterTreeNode root = (JMeterTreeNode) treeModel.getRoot();
treeModel.addSubTree(tree, root);
// Hack to resolve ModuleControllers in non GUI mode
SearchByClass replaceableControllers = new SearchByClass(ReplaceableController.class);
tree.traverse(replaceableControllers);
Collection replaceableControllersRes = replaceableControllers.getSearchResults();
for (Iterator iter = replaceableControllersRes.iterator(); iter.hasNext();) {
ReplaceableController replaceableController = (ReplaceableController) iter.next();
replaceableController.resolveReplacementSubTree(root);
}
// Remove the disabled items
// For GUI runs this is done in Start.java
convertSubTree(tree);
if (logFile != null) {
ResultCollector logger = new ResultCollector();
logger.setFilename(logFile);
tree.add(tree.getArray()[0], logger);
}
String summariserName = JMeterUtils.getPropDefault("summariser.name", "");//$NON-NLS-1$
if (summariserName.length() > 0) {
log.info("Creating summariser <" + summariserName + ">");
println("Creating summariser <" + summariserName + ">");
Summariser summer = new Summariser(summariserName);
tree.add(tree.getArray()[0], summer);
}
List engines = new LinkedList();
tree.add(tree.getArray()[0], new ListenToTest(parent, (remoteStart && remoteStop) ? engines : null));
println("Created the tree successfully using "+testFile);
JMeterEngine engine = null;
if (!remoteStart) {
engine = new StandardJMeterEngine();
engine.configure(tree);
long now=System.currentTimeMillis();
println("Starting the test @ "+new Date(now)+" ("+now+")");
engine.runTest();
} else {
java.util.StringTokenizer st = new java.util.StringTokenizer(remote_hosts_string, ",");//$NON-NLS-1$
while (st.hasMoreElements()) {
String el = (String) st.nextElement();
println("Configuring remote engine for " + el);
engines.add(doRemoteInit(el.trim(), tree));
}
println("Starting remote engines");
long now=System.currentTimeMillis();
println("Starting the test @ "+new Date(now)+" ("+now+")");
Iterator iter = engines.iterator();
while (iter.hasNext()) {
engine = (JMeterEngine) iter.next();
engine.runTest();
}
println("Remote engines have been started");
}
} catch (Exception e) {
System.out.println("Error in NonGUIDriver " + e.toString());
log.error("", e);
} finally {
JOrphanUtils.closeQuietly(reader);
}
}
/**
* Refactored from AbstractAction.java
*
* @param tree
*/
public static void convertSubTree(HashTree tree) {
Iterator iter = new LinkedList(tree.list()).iterator();
while (iter.hasNext()) {
Object o = iter.next();
if (o instanceof TestElement) {
TestElement item = (TestElement) o;
if (item.isEnabled()) {
if (item instanceof ReplaceableController) {
// HACK: force the controller to load its tree
ReplaceableController rc = (ReplaceableController) item
.clone();
HashTree subTree = tree.getTree(item);
if (subTree != null) {
HashTree replacementTree = rc
.getReplacementSubTree();
if (replacementTree != null) {
convertSubTree(replacementTree);
tree.replace(item, rc);
tree.set(rc, replacementTree);
}
} else {
convertSubTree(tree.getTree(item));
}
} else {
convertSubTree(tree.getTree(item));
}
} else {
tree.remove(item);
}
} else {
JMeterTreeNode item = (JMeterTreeNode) o;
if (item.isEnabled()) {
// Replacement only needs to occur when starting the engine
// @see StandardJMeterEngine.run()
if (item.getUserObject() instanceof ReplaceableController) {
ReplaceableController rc = (ReplaceableController) item
.getTestElement();
HashTree subTree = tree.getTree(item);
if (subTree != null) {
HashTree replacementTree = rc
.getReplacementSubTree();
if (replacementTree != null) {
convertSubTree(replacementTree);
tree.replace(item, rc);
tree.set(rc, replacementTree);
}
}
} else {
convertSubTree(tree.getTree(item));
TestElement testElement = item.getTestElement();
tree.replace(item, testElement);
}
} else {
tree.remove(item);
}
}
}
}
private JMeterEngine doRemoteInit(String hostName, HashTree testTree) {
JMeterEngine engine = null;
try {
engine = new ClientJMeterEngine(hostName);
} catch (Exception e) {
log.fatalError("Failure connecting to remote host", e);
System.err.println("Failure connecting to remote host"+e);
System.exit(1);
}
engine.configure(testTree);
if (!remoteProps.isEmpty()) {
engine.setProperties(remoteProps);
}
return engine;
}
/*
* Listen to test and handle tidyup after non-GUI test completes.
* If running a remote test, then after waiting a few seconds for listeners to finish files,
* it calls System.exit to deal with the Naming Timer Thread.
*/
private static class ListenToTest implements TestListener, Runnable, Remoteable {
private int started = 0; // keep track of remote tests
//NOT YET USED private JMeter _parent;
private List engines;
public ListenToTest(JMeter parent, List engines) {
//_parent = parent;
this.engines=engines;
}
public synchronized void testEnded(String host) {
started--;
long now=System.currentTimeMillis();
log.info("Finished remote host: " + host + " ("+now+")");
if (started <= 0) {
Thread stopSoon = new Thread(this);
stopSoon.start();
}
}
public void testEnded() {
long now = System.currentTimeMillis();
println("Tidying up ... @ "+new Date(now)+" ("+now+")");
println("... end of run");
}
public synchronized void testStarted(String host) {
started++;
long now=System.currentTimeMillis();
log.info("Started remote host: " + host + " ("+now+")");
}
public void testStarted() {
long now=System.currentTimeMillis();
log.info(JMeterUtils.getResString("running_test")+" ("+now+")");//$NON-NLS-1$
}
/**
* This is a hack to allow listeners a chance to close their files. Must
* implement a queue for sample responses tied to the engine, and the
* engine won't deliver testEnded signal till all sample responses have
* been delivered. Should also improve performance of remote JMeter
* testing.
*/
public void run() {
long now = System.currentTimeMillis();
println("Tidying up ... @ "+new Date(now)+" ("+now+")");
/*
* Note: although it should not be necessary to call System.exit here, in the case
* of a remote test, a Timer thread seems to be generated by the Naming.lookup()
* method, and it does not die.
*/
if (engines!=null){ // it will be null unless remoteStop = true
System.out.println("Exitting remote servers");
Iterator it = engines.iterator();
while(it.hasNext()){
JMeterEngine e = (JMeterEngine) it.next();
e.exit();
}
}
try {
Thread.sleep(5000); // Allow listeners to close files
} catch (InterruptedException ignored) {
}
println("... end of run");
System.exit(0);
}
/**
* @see TestListener#testIterationStart(LoopIterationEvent)
*/
public void testIterationStart(LoopIterationEvent event) {
// ignored
}
}
private static void println(String str) {
System.out.println(str);
}
private static final String[][] DEFAULT_ICONS = {
{ "org.apache.jmeter.control.gui.TestPlanGui", "org/apache/jmeter/images/beaker.gif" }, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.timers.gui.AbstractTimerGui", "org/apache/jmeter/images/timer.gif" }, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.threads.gui.ThreadGroupGui", "org/apache/jmeter/images/thread.gif" }, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.visualizers.gui.AbstractListenerGui", "org/apache/jmeter/images/meter.png" }, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.config.gui.AbstractConfigGui", "org/apache/jmeter/images/testtubes.png" }, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.processor.gui.AbstractPreProcessorGui", "org/apache/jmeter/images/leafnode.gif"}, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.processor.gui.AbstractPostProcessorGui","org/apache/jmeter/images/leafnodeflip.gif"},//$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.control.gui.AbstractControllerGui", "org/apache/jmeter/images/knob.gif" }, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.control.gui.WorkBenchGui", "org/apache/jmeter/images/clipboard.gif" }, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.samplers.gui.AbstractSamplerGui", "org/apache/jmeter/images/pipet.png" }, //$NON-NLS-1$ $NON-NLS-2$
{ "org.apache.jmeter.assertions.gui.AbstractAssertionGui", "org/apache/jmeter/images/question.gif"} //$NON-NLS-1$ $NON-NLS-2$
};
public String[][] getIconMappings() {
final String defaultIconProp = "org/apache/jmeter/images/icon.properties"; //$NON-NLS-1$
String iconProp = JMeterUtils.getPropDefault("jmeter.icons", defaultIconProp);//$NON-NLS-1$
Properties p = JMeterUtils.loadProperties(iconProp);
if (p == null && !iconProp.equals(defaultIconProp)) {
log.info(iconProp + " not found - using " + defaultIconProp);
iconProp = defaultIconProp;
p = JMeterUtils.loadProperties(iconProp);
}
if (p == null) {
log.info(iconProp + " not found - using inbuilt icon set");
return DEFAULT_ICONS;
}
log.info("Loaded icon properties from " + iconProp);
String[][] iconlist = new String[p.size()][3];
Enumeration pe = p.keys();
int i = 0;
while (pe.hasMoreElements()) {
String key = (String) pe.nextElement();
String icons[] = JOrphanUtils.split(p.getProperty(key), " ");//$NON-NLS-1$
iconlist[i][0] = key;
iconlist[i][1] = icons[0];
if (icons.length > 1) {
iconlist[i][2] = icons[1];
}
i++;
}
return iconlist;
}
public String[][] getResourceBundles() {
return new String[0][];
}
private void logProperty(String prop){
log.info(prop+"="+System.getProperty(prop));//$NON-NLS-1$
}
private void logProperty(String prop,String separator){
log.info(prop+separator+System.getProperty(prop));//$NON-NLS-1$
}
}
The table below shows all metrics for JMeter.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 156.00 | Number of blocks | |
| BLOCK_COMMENT | 37.00 | Number of block comment lines | |
| COMMENTS | 111.00 | Comment lines | |
| COMMENT_DENSITY | 0.16 | Comment density | |
| COMPARISONS | 103.00 | Number of comparison operators | |
| CYCLOMATIC | 134.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 20.00 | Comments in declarations | |
| DOC_COMMENT | 43.00 | Number of javadoc comment lines | |
| ELOC | 698.00 | Effective lines of code | |
| EXEC_COMMENTS | 19.00 | Comments in executable code | |
| EXITS | 156.00 | Procedure exits | |
| FUNCTIONS | 26.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 93.85 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 63.00 | 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 | 1.00 | 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 | 3.00 | 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 | 1.00 | 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 | 2.00 | 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 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | 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 | 0.00 | 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 | 3.00 | 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 | 1.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 2.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 2.00 | 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 | 1.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 7.00 | 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 | 0.00 | 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 | 2.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 11.00 | 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 | 0.00 | 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 | 5.00 | 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 | 1.00 | 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 | 3.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | 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 | 0.00 | 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 | 4.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 1.00 | 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 | 1.00 | 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 | 1.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 12.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 3.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 1.00 | 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 | 2.00 | 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 | 1002.00 | Number of lines in the source file | |
| LINE_COMMENT | 31.00 | Number of line comments | |
| LOC | 807.00 | Lines of code | |
| LOGICAL_LINES | 456.00 | Number of statements | |
| LOOPS | 9.00 | Number of loops | |
| NEST_DEPTH | 7.00 | Maximum nesting depth | |
| OPERANDS | 2259.00 | Number of operands | |
| OPERATORS | 3876.00 | Number of operators | |
| PARAMS | 28.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 6135.00 | Halstead program length | |
| PROGRAM_VOCAB | 743.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 35.00 | Number of return points from functions | |
| SIZE | 46613.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 686.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 57.00 | Number of unique operators | |
| WHITESPACE | 84.00 | Number of whitespace lines | |