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kg.apc.jmeter.JMeterPluginsUtils Maven / Gradle / Ivy
package kg.apc.jmeter;
import org.apache.jmeter.engine.util.CompoundVariable;
import org.apache.jmeter.gui.AbstractJMeterGuiComponent;
import org.apache.jmeter.gui.util.PowerTableModel;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.samplers.SampleSaveConfiguration;
import org.apache.jmeter.testelement.property.CollectionProperty;
import org.apache.jmeter.testelement.property.StringProperty;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.border.EtchedBorder;
import java.awt.*;
import java.awt.event.InputEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public abstract class JMeterPluginsUtils {
private static final Logger log = LoggingManager.getLoggerForClass();
private static final String PLUGINS_PREFIX = "jp@gc - ";
private static boolean prefixPlugins = true;
public static final String WIKI_BASE = "http://jmeter-plugins.org/wiki/";
private static String version = null;
public static final String ENCODING = JMeterUtils.getPropDefault("sampleresult.default.encoding", SampleResult.DEFAULT_HTTP_ENCODING);
public static final Charset CHARSET = Charset.forName(ENCODING);
static {
getVersion();
}
// just prefix all the labels to be distinguished
public static String prefixLabel(String label) {
return prefixPlugins ? PLUGINS_PREFIX + label : label;
}
public static String getStackTrace(Exception ex) {
StackTraceElement[] stack = ex.getStackTrace();
StringBuilder res = new StringBuilder();
for (StackTraceElement aStack : stack) {
res.append("at ");
res.append(aStack.toString());
res.append("\n");
}
return res.toString();
}
static {
String prefixPluginsCfg = JMeterUtils.getProperty("jmeterPlugin.prefixPlugins");
if (prefixPluginsCfg != null) {
JMeterPluginsUtils.prefixPlugins = "true".equalsIgnoreCase(prefixPluginsCfg.trim());
}
}
public static CollectionProperty tableModelRowsToCollectionProperty(PowerTableModel model, String propname) {
CollectionProperty rows = new CollectionProperty(propname, new ArrayList<>());
for (int row = 0; row < model.getRowCount(); row++) {
List item = getArrayListForArray(model.getRowData(row));
rows.addItem(item);
}
return rows;
}
public static CollectionProperty tableModelRowsToCollectionPropertyEval(PowerTableModel model, String propname) {
CollectionProperty rows = new CollectionProperty(propname, new ArrayList<>());
for (int row = 0; row < model.getRowCount(); row++) {
List item = getArrayListForArrayEval(model.getRowData(row));
rows.addItem(item);
}
return rows;
}
public static void collectionPropertyToTableModelRows(CollectionProperty prop, PowerTableModel model) {
model.clearData();
for (int rowN = 0; rowN < prop.size(); rowN++) {
ArrayList rowObject = (ArrayList) prop.get(rowN).getObjectValue();
model.addRow(rowObject.toArray());
}
model.fireTableDataChanged();
}
public static void collectionPropertyToTableModelRows(CollectionProperty prop, PowerTableModel model, Class[] columnClasses) {
model.clearData();
for (int rowN = 0; rowN < prop.size(); rowN++) {
ArrayList rowStrings = (ArrayList) prop.get(rowN).getObjectValue();
ArrayList rowObject = new ArrayList<>(rowStrings.size());
for (int i = 0; i < columnClasses.length && i < rowStrings.size(); i++) {
rowObject.add(convertToClass(rowStrings.get(i), columnClasses[i]));
}
//for now work only if new fields are added at the end...
//needed for retro compatibility if new fields added
if (rowObject.size() < columnClasses.length) {
for (int i = rowObject.size(); i < columnClasses.length; i++) {
rowObject.add(new Object());
}
}
model.addRow(rowObject.toArray());
}
model.fireTableDataChanged();
}
private static List getArrayListForArray(Object[] rowData) {
ArrayList res = new ArrayList<>();
//noinspection ManualArrayToCollectionCopy
for (Object aRowData : rowData) {
res.add(aRowData);
}
return res;
}
private static List getArrayListForArrayEval(Object[] rowData) {
ArrayList res = new ArrayList<>();
for (Object aRowData : rowData) {
res.add(new CompoundVariable(aRowData.toString()).execute());
}
return res;
}
public static String replaceRNT(String str) {
// FIXME: stop using bad way...
str = str.replaceAll("\\\\\\\\", "VERY BAD WAY");
//System.err.println(str);
str = str.replaceAll("\\\\t", "\t");
//str=str.replaceAll("(^|[^\\\\])\\\\t", "$1\t");
//System.err.println(str);
str = str.replaceAll("\\\\n", "\n");
//System.err.println(str);
str = str.replaceAll("\\\\r", "\r");
str = str.replaceAll("VERY BAD WAY", "\\\\");
return str;
}
public static String getWikiLinkText(String wikiPage) {
if (!java.awt.Desktop.isDesktopSupported()) {
return "Plugin help available here: " + WIKI_BASE + wikiPage;
} else {
return "";
}
}
private static Object convertToClass(StringProperty value, Class aClass) {
if (Boolean.class.equals(aClass)) {
return Boolean.valueOf(value.getStringValue());
}
return value;
}
/**
* Find in panel appropriate place and put hyperlink there. I know that it
* is stupid way. But the result is so good!
*
* @param panel - supposed to be result of makeTitlePanel()
* @param helpPage wiki page name, not full URL
* @return original panel
* @see AbstractJMeterGuiComponent
*/
public static Component addHelpLinkToPanel(Container panel, String helpPage) {
if (!java.awt.Desktop.isDesktopSupported()) {
return panel;
}
if (helpPage.endsWith("Gui")) {
helpPage = helpPage.substring(0, helpPage.length() - 3);
}
JLabel icon = new JLabel();
icon.setIcon(new javax.swing.ImageIcon(JMeterPluginsUtils.class.getResource("vizualizers/information.png")));
JLabel link = new JLabel("Help on this plugin");
link.setForeground(Color.blue);
link.setFont(link.getFont().deriveFont(Font.PLAIN));
link.setCursor(new Cursor(Cursor.HAND_CURSOR));
link.addMouseListener(new URIOpener(WIKI_BASE + helpPage + "/?utm_source=jmeter&utm_medium=helplink&utm_campaign=" + helpPage));
Border border = BorderFactory.createMatteBorder(0, 0, 1, 0, java.awt.Color.blue);
link.setBorder(border);
JLabel version = new JLabel(""); // FIXME: what to do?
version.setFont(version.getFont().deriveFont(Font.PLAIN).deriveFont(11F));
version.setForeground(Color.GRAY);
Container innerPanel = findComponentWithBorder((JComponent) panel, EtchedBorder.class);
JPanel panelLink = new JPanel(new GridBagLayout());
GridBagConstraints gridBagConstraints;
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
gridBagConstraints.insets = new java.awt.Insets(0, 1, 0, 0);
panelLink.add(icon, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 0;
gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
gridBagConstraints.weightx = 1.0;
gridBagConstraints.insets = new java.awt.Insets(0, 2, 3, 0);
panelLink.add(link, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 0;
gridBagConstraints.insets = new java.awt.Insets(0, 0, 0, 4);
panelLink.add(version, gridBagConstraints);
if (innerPanel != null) {
innerPanel.add(panelLink);
} else {
panel.add(panelLink);
}
return panel;
}
private static Container findComponentWithBorder(JComponent panel, Class aClass) {
for (int n = 0; n < panel.getComponentCount(); n++) {
if (panel.getComponent(n) instanceof JComponent) {
JComponent comp = (JComponent) panel.getComponent(n);
if (comp.getBorder() != null && aClass.isAssignableFrom(comp.getBorder().getClass())) {
return comp;
}
Container con = findComponentWithBorder(comp, aClass);
if (con != null) {
return con;
}
}
}
return null;
}
public static void doBestCSVSetup(SampleSaveConfiguration conf) {
conf.setAsXml(false);
conf.setFieldNames(true);
conf.setSamplerData(false);
conf.setRequestHeaders(false);
conf.setFileName(false);
conf.setIdleTime(false);
conf.setSuccess(true);
conf.setMessage(true);
conf.setEncoding(false);
conf.setThreadCounts(true);
conf.setFieldNames(true);
conf.setAssertions(false);
conf.setResponseData(false);
conf.setSubresults(false);
conf.setLatency(true);
conf.setLabel(true);
conf.setThreadName(true);
conf.setBytes(true);
conf.setHostname(true);
conf.setAssertionResultsFailureMessage(false);
conf.setResponseHeaders(false);
conf.setUrl(false);
conf.setTime(true);
conf.setTimestamp(true);
conf.setCode(true);
conf.setDataType(false);
conf.setSampleCount(false);
}
public static void openInBrowser(String string) {
if (java.awt.Desktop.isDesktopSupported()) {
try {
java.awt.Desktop.getDesktop().browse(new URI(string));
} catch (IOException | URISyntaxException ignored) {
log.debug("Failed to open in browser", ignored);
}
}
}
public static float getFloatFromString(String stringValue, float defaultValue) {
float ret;
if (stringValue != null) {
try {
ret = Float.valueOf(stringValue);
} catch (NumberFormatException ex) {
ret = defaultValue;
}
} else {
ret = defaultValue;
}
return ret;
}
public static int getSecondsForShortString(String string) {
int res = 0;
string = string.trim();
String c;
String curNum = "";
for (int n = 0; n < string.length(); n++) {
c = String.valueOf(string.charAt(n));
if (c.matches("\\d")) {
curNum += c;
} else {
int mul;
switch (c.charAt(0)) {
case 's':
case 'S':
mul = 1;
break;
case 'm':
case 'M':
mul = 60;
break;
case 'h':
case 'H':
mul = 60 * 60;
break;
case 'd':
case 'D':
mul = 60 * 60 * 24;
break;
default:
throw new NumberFormatException("Shorthand string does not allow using '" + c + "'");
}
res += Integer.parseInt(curNum) * mul;
curNum = "";
}
}
if (!curNum.isEmpty()) {
res += Integer.parseInt(curNum);
}
return res;
}
public static String getVersion() {
if (version == null) {
Properties props = new Properties();
try {
throw new IOException("Deprecated call");
//props.load(JMeterPluginsUtils.class.getResourceAsStream("version.properties"));
} catch (IOException ex) {
props.setProperty("version", "N/A");
}
version = props.getProperty("version");
//log.info("JMeter-Plugins.org v." + version);
}
return version;
}
private static class URIOpener extends MouseAdapter {
private final String uri;
public URIOpener(String aURI) {
uri = aURI;
}
@Override
public void mouseClicked(MouseEvent e) {
if ((e.getModifiers() & InputEvent.BUTTON1_MASK) == InputEvent.BUTTON1_MASK) {
openInBrowser(uri);
}
}
@Override
public void mousePressed(MouseEvent e) {
}
@Override
public void mouseReleased(MouseEvent e) {
}
@Override
public void mouseEntered(MouseEvent e) {
}
@Override
public void mouseExited(MouseEvent e) {
}
}
/**
* Get a String value (environment) with default if not present.
*
* @param propName the name of the environment variable.
* @param defaultVal the default value.
* @return The PropDefault value
*/
public static String getEnvDefault(String propName, String defaultVal) {
String ans = defaultVal;
String value = System.getenv(propName);
if (value != null) {
ans = value.trim();
} else if (defaultVal != null) {
ans = defaultVal.trim();
}
return ans;
}
public static void prepareJMeterEnv(String homeDir) {
if (JMeterUtils.getJMeterHome() != null) {
log.warn("JMeter env exists. No one should see this normally.");
return;
}
log.debug("Orig jmeter home dir: " + homeDir);
File dir = new File(homeDir);
while (dir.exists() && dir.getName().equals("ext") && dir.getParentFile().getName().equals("lib")) {
dir = dir.getParentFile();
}
if (!dir.exists()) {
throw new IllegalArgumentException("CMDRunner.jar must be placed in /lib/ext directory");
}
homeDir = dir.getParent();
if (!isJMeterHome(homeDir)) {
homeDir = getJMeterHomeFromCP(System.getProperty("java.class.path"));
}
log.debug("Final jmeter home dir: " + homeDir);
JMeterUtils.setJMeterHome(homeDir);
initializeProperties();
}
/**
* Had to copy this method from JMeter class 'cause they provide no ways to
* re-use this code
*
* @see org.apache.jmeter.JMeter
*/
private static void initializeProperties() {
JMeterUtils.loadJMeterProperties(JMeterUtils.getJMeterHome()
+ File.separator
+ "bin" + File.separator
+ "jmeter.properties");
//JMeterUtils.initLogging();
JMeterUtils.initLocale();
Properties jmeterProps = JMeterUtils.getJMeterProperties();
// Add local JMeter properties, if the file is found
String userProp = JMeterUtils.getPropDefault("user.properties", "");
if (userProp.length() > 0) {
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(jmeterProps);//Do what would be done earlier
}
} catch (IOException e) {
log.warn("Error loading user property file: " + userProp, e);
} finally {
try {
if (fis != null) {
fis.close();
}
} catch (IOException ex) {
log.warn("There was problem closing file stream", ex);
}
}
}
// Add local system properties, if the file is found
String sysProp = JMeterUtils.getPropDefault("system.properties", "");
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 {
try {
if (fis != null) {
fis.close();
}
} catch (IOException ex) {
log.warn("There was problem closing file stream", ex);
}
}
}
}
private static boolean isJMeterHome(String homeDir) {
File f = new File(homeDir + File.separator + "lib" + File.separator + "ext");
return f.exists() && f.isDirectory();
}
public static String getJMeterHomeFromCP(String classpathSTR) {
log.debug("Trying to get JMeter home from classpath");
//FIXME: This dirty way of doing it should be changed as it is OS sensitive
String splitter;
if (classpathSTR.indexOf(';') != -1) {
splitter = ";";
} else {
splitter = ":";
}
String[] paths = classpathSTR.split(splitter);
for (String string : paths) {
log.debug("Testing " + string);
if (string.endsWith("ApacheJMeter_core.jar")) {
File f = new File(string);
return f.getParentFile().getParentFile().getParentFile().getAbsolutePath();
}
}
throw new Error("Failed to find JMeter home dir from classpath");
}
public static String getShortHostname(String host) {
log.debug("getShortHostname: " + host);
try {
String defaultRegex = "([\\w\\-]+)\\..*";
String hostnameRegex = JMeterUtils.getPropDefault("jmeterPlugin.perfmon.label.useHostname.pattern", defaultRegex);
log.debug("hostnameRegex: " + hostnameRegex);
Pattern p = Pattern.compile(hostnameRegex, Pattern.CASE_INSENSITIVE);
Matcher m = p.matcher(host);
if (m.matches()) {
String shortName = m.group(1);
log.debug("shortName of " + host + " is: " + shortName);
host = shortName;
}
} catch (Exception e) {
log.warn("getShortHostname exception: " + e.getClass().getName() + " :: " + e.getMessage());
log.debug("getShortHostname exception: ", e);
}
return host;
}
}
