Package org.apache.jmeter.threads

Examples of org.apache.jmeter.threads.JMeterVariables

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    public synchronized String execute(
        SampleResult previousResult,
        Sampler currentSampler)
        throws InvalidVariableException
    {
      JMeterVariables vars = getVariables();
     
        String stringToSplit  = ((CompoundVariable) values[0]).execute();
        String varNamePrefix  = ((CompoundVariable) values[1]).execute();
        String splitString = ",";
       
    if (values.length > 2){ // Split string provided
      splitString = ((CompoundVariable) values[2]).execute();
    }
    String parts[] = JMeterUtils.split(stringToSplit,splitString,"?");
   
    vars.put(varNamePrefix, stringToSplit);
    vars.put(varNamePrefix+"_n", ""+parts.length);
    for (int i = 1; i <= parts.length ;i++){
      vars.put(varNamePrefix+"_"+i,parts[i-1]);
    }
        return stringToSplit;

    }
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        SampleResult previousResult,
        Sampler currentSampler)
        throws InvalidVariableException
    {

        JMeterVariables vars = getVariables();

        int sum = 0;
        String varName =
            ((CompoundVariable) values[values.length - 1]).execute();

        for (int i = 0; i < values.length - 1; i++)
        {
            sum += Integer.parseInt(((CompoundVariable) values[i]).execute());
        }

        String totalString = Integer.toString(sum);
        vars.put(varName, totalString);

        return totalString;

    }
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            } else {
                sb.append('\t');
            }
        }

        JMeterVariables jmvars = null;
        String varnames[] = getVariableNames().split(COMMA);
        if (varnames.length > 0){
            jmvars = getThreadContext().getVariables();
        }
        int j = 0;
        while (rs.next()) {
            j++;
            for (int i = 1; i <= numColumns; i++) {
                Object o = rs.getObject(i);
                if (o instanceof byte[]) {
                    o = new String((byte[]) o, ENCODING);
                }
                sb.append(o);
                if (i==numColumns){
                    sb.append('\n');
                } else {
                    sb.append('\t');
                }
                if (jmvars != null && i <= varnames.length) {
                    String name = varnames[i - 1].trim();
                    if (name.length()>0){ // Save the value in the variable if present
                        jmvars.put(name+UNDERSCORE+j, o == null ? null : o.toString());
                    }
                }
            }
        }
        // Remove any additional values from previous sample
        for(int i=0; i < varnames.length; i++){
            String name = varnames[i].trim();
            if (name.length()>0 && jmvars != null){
                final String varCount = name+"_#"; // $NON-NLS-1$
                // Get the previous count
                String prevCount = jmvars.get(varCount);
                if (prevCount != null){
                    int prev = Integer.parseInt(prevCount);
                    for (int n=j+1; n <= prev; n++ ){
                        jmvars.remove(name+UNDERSCORE+n);
                    }
                }
                jmvars.put(varCount, Integer.toString(j)); // save the current count
            }
        }
       
        return sb.toString();
    }
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                log.error("Cannot reset BeanShell: "+e.toString());
            }
        }

        JMeterContext jmctx = JMeterContextService.getContext();
        JMeterVariables vars = jmctx.getVariables();

        try {
            bshInterpreter.set("ctx", jmctx);//$NON-NLS-1$
            bshInterpreter.set("Label", getName()); //$NON-NLS-1$
            bshInterpreter.set("prev", jmctx.getPreviousResult());//$NON-NLS-1$
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    @Override
    @SuppressWarnings("deprecation") // call to TestBeanHelper.prepare() is intentional
    public void testStarted() {
        this.setRunningVersion(true);
        TestBeanHelper.prepare(this);
        JMeterVariables variables = getThreadContext().getVariables();
        String poolName = getDataSource();
        if(JOrphanUtils.isBlank(poolName)) {
            throw new IllegalArgumentException("Variable Name must not be empty for element:"+getName());
        } else if (variables.getObject(poolName) != null) {
            log.error("JDBC data source already defined for: "+poolName);
        } else {
            String maxPool = getPoolMax();
            perThreadPoolSet = Collections.synchronizedSet(new HashSet<ResourceLimitingJdbcDataSource>());
            if (maxPool.equals("0")){ // i.e. if we want per thread pooling
                variables.putObject(poolName, new DataSourceComponentImpl()); // pool will be created later
            } else {
                ResourceLimitingJdbcDataSource src=initPool(maxPool);
                synchronized(this){
                    excaliburSource = src;
                    variables.putObject(poolName, new DataSourceComponentImpl(excaliburSource));
                }
            }
        }
    }
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            return;
        }
        log.debug("HtmlExtractor processing result");

        // Fetch some variables
        JMeterVariables vars = context.getVariables();
       
        String refName = getRefName();
        String expression = getExpression();
        String attribute = getAttribute();
        int matchNumber = getMatchNumber();
        final String defaultValue = getDefaultValue();
       
        if (defaultValue.length() > 0){// Only replace default if it is provided
            vars.put(refName, defaultValue);
        }
       
        try {           
            List<String> matches =
                    extractMatchingStrings(vars, expression, attribute, matchNumber, previousResult);
            int prevCount = 0;
            String prevString = vars.get(refName + REF_MATCH_NR);
            if (prevString != null) {
                vars.remove(refName + REF_MATCH_NR);// ensure old value is not left defined
                try {
                    prevCount = Integer.parseInt(prevString);
                } catch (NumberFormatException e1) {
                    log.warn("Could not parse "+prevString+" "+e1);
                }
            }
            int matchCount=0;// Number of refName_n variable sets to keep
            try {
                String match;
                if (matchNumber >= 0) {// Original match behaviour
                    match = getCorrectMatch(matches, matchNumber);
                    if (match != null) {
                        vars.put(refName, match);
                    }
                } else // < 0 means we save all the matches
                {
                    matchCount = matches.size();
                    vars.put(refName + REF_MATCH_NR, Integer.toString(matchCount));// Save the count
                    for (int i = 1; i <= matchCount; i++) {
                        match = getCorrectMatch(matches, i);
                        if (match != null) {
                            final String refName_n = new StringBuilder(refName).append(UNDERSCORE).append(i).toString();
                            vars.put(refName_n, match);
                        }
                    }
                }
                // Remove any left-over variables
                for (int i = matchCount + 1; i <= prevCount; i++) {
                    final String refName_n = new StringBuilder(refName).append(UNDERSCORE).append(i).toString();
                    vars.remove(refName_n);
                }
            } catch (RuntimeException e) {
                log.warn("Error while generating result");
            }
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        String [] args=JOrphanUtils.split(scriptParameters, " ");//$NON-NLS-1$
        bindings.put("args", args);
        // Add variables for access to context and variables
        JMeterContext jmctx = JMeterContextService.getContext();
        bindings.put("ctx", jmctx);
        JMeterVariables vars = jmctx.getVariables();
        bindings.put("vars", vars);
        Properties props = JMeterUtils.getJMeterProperties();
        bindings.put("props", props);
        // For use in debugging:
        bindings.put("OUT", System.out);
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        mgr.declareBean("Parameters", scriptParameters, String.class); // $NON-NLS-1$
        String [] args=JOrphanUtils.split(scriptParameters, " ");//$NON-NLS-1$
        mgr.declareBean("args",args,args.getClass());//$NON-NLS-1$
        // Add variables for access to context and variables
        JMeterContext jmctx = JMeterContextService.getContext();
        JMeterVariables vars = jmctx.getVariables();
        Properties props = JMeterUtils.getJMeterProperties();

        mgr.declareBean("ctx", jmctx, jmctx.getClass()); // $NON-NLS-1$
        mgr.declareBean("vars", vars, vars.getClass()); // $NON-NLS-1$
        mgr.declareBean("props", props, props.getClass()); // $NON-NLS-1$
        // For use in debugging:
        mgr.declareBean("OUT", System.out, PrintStream.class); // $NON-NLS-1$

        // Most subclasses will need these:
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    private Map<String, String> buildParamsMap(){
        String regExRefName = getRegExRefName()+"_";
        String grNames = getRegParamNamesGrNr();
        String grValues = getRegExParamValuesGrNr();
        JMeterVariables jmvars = getThreadContext().getVariables();
        // verify if regex groups exists
        if(jmvars.get(regExRefName + MATCH_NR) == null
                || jmvars.get(regExRefName + 1 + REGEX_GROUP_SUFFIX + grNames) == null
                || jmvars.get(regExRefName + 1 + REGEX_GROUP_SUFFIX + grValues) == null){
            return null;
        }
        int n = Integer.parseInt(jmvars.get(regExRefName + MATCH_NR));
        Map<String, String> map = new HashMap<String, String>(n);
        for(int i=1; i<=n; i++){
            map.put(jmvars.get(regExRefName + i + REGEX_GROUP_SUFFIX + grNames),
                    jmvars.get(regExRefName + i + REGEX_GROUP_SUFFIX + grValues));
        }
        return map;
    }
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        JMeterContext context = getThreadContext();
        final SampleResult previousResult = context.getPreviousResult();
        if (previousResult == null){
            return;
        }
        JMeterVariables vars = context.getVariables();
        String refName = getRefName();
        vars.put(refName, getDefaultValue());
        final String matchNR = concat(refName,MATCH_NR);
        int prevCount=0; // number of previous matches
        try {
            prevCount=Integer.parseInt(vars.get(matchNR));
        } catch (NumberFormatException e) {
            // ignored
        }
        vars.put(matchNR, "0"); // In case parse fails // $NON-NLS-1$
        vars.remove(concat(refName,"1")); // In case parse fails // $NON-NLS-1$

        List<String> matches = new ArrayList<String>();
        try{
            if (isScopeVariable()){
                String inputString=vars.get(getVariableName());
                if(inputString != null) {
                    if(inputString.length()>0) {
                        Document d =  parseResponse(inputString);
                        getValuesForXPath(d,getXPathQuery(),matches);
                    }
                } else {
                    log.warn("No variable '"+getVariableName()+"' found to process by XPathExtractor '"+getName()+"', skipping processing");
                }
            } else {
                List<SampleResult> samples = getSampleList(previousResult);
                for (SampleResult res : samples) {
                    Document d = parseResponse(res.getResponseDataAsString());
                    getValuesForXPath(d,getXPathQuery(),matches);
                }
            }
            final int matchCount = matches.size();
            vars.put(matchNR, String.valueOf(matchCount));
            if (matchCount > 0){
                String value = matches.get(0);
                if (value != null) {
                    vars.put(refName, value);
                }
                for(int i=0; i < matchCount; i++){
                    value = matches.get(i);
                    if (value != null) {
                        vars.put(concat(refName,i+1),matches.get(i));
                    }
                }
            }
            vars.remove(concat(refName,matchCount+1)); // Just in case
            // Clear any other remaining variables
            for(int i=matchCount+2; i <= prevCount; i++) {
                vars.remove(concat(refName,i));
            }
        }catch(IOException e){// e.g. DTD not reachable
            final String errorMessage = "IOException on ("+getXPathQuery()+")";
            log.error(errorMessage,e);
            AssertionResult ass = new AssertionResult(getName());
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