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JMeter example source code file (BeanShellAssertion.java)

This example JMeter source code file (BeanShellAssertion.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - JMeter tags/keywords

assertionresult, assertionresult, beanshell, failuremessage, filename, init_file, jar, non-nls-1, non-nls-1, override, override, parameters, string, string

The JMeter BeanShellAssertion.java source code

/*
 * 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.assertions;

import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.threads.JMeterContext;
import org.apache.jmeter.threads.JMeterContextService;
import org.apache.jmeter.threads.JMeterVariables;
import org.apache.jmeter.util.BeanShellInterpreter;
import org.apache.jmeter.util.BeanShellTestElement;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.util.JOrphanUtils;
import org.apache.log.Logger;

/**
 * An Assertion which understands BeanShell
 *
 */
public class BeanShellAssertion extends BeanShellTestElement implements Assertion {
    private static final Logger log = LoggingManager.getLoggerForClass();

    private static final long serialVersionUID = 3;

    public static final String FILENAME = "BeanShellAssertion.filename"; //$NON-NLS-1$

    public static final String SCRIPT = "BeanShellAssertion.query"; //$NON-NLS-1$

    public static final String PARAMETERS = "BeanShellAssertion.parameters"; //$NON-NLS-1$

    public static final String RESET_INTERPRETER = "BeanShellAssertion.resetInterpreter"; //$NON-NLS-1$

    // can be specified in jmeter.properties
    public static final String INIT_FILE = "beanshell.assertion.init"; //$NON-NLS-1$

    @Override
    protected String getInitFileProperty() {
        return INIT_FILE;
    }

    @Override
    public String getScript() {
        return getPropertyAsString(SCRIPT);
    }

    @Override
    public String getFilename() {
        return getPropertyAsString(FILENAME);
    }

    @Override
    public String getParameters() {
        return getPropertyAsString(PARAMETERS);
    }

    @Override
    public boolean isResetInterpreter() {
        return getPropertyAsBoolean(RESET_INTERPRETER);
    }

    /**
     * {@inheritDoc}
     */
    public AssertionResult getResult(SampleResult response) {
        AssertionResult result = new AssertionResult(getName());

        final BeanShellInterpreter bshInterpreter = getBeanShellInterpreter();
        if (bshInterpreter == null) {
            result.setFailure(true);
            result.setError(true);
            result.setFailureMessage("BeanShell Interpreter not found");
            return result;
        }
        try {
            String request = getScript();
            String fileName = getFilename();

            bshInterpreter.set("FileName", getFilename());//$NON-NLS-1$
            // Set params as a single line
            bshInterpreter.set("Parameters", getParameters()); // $NON-NLS-1$
            bshInterpreter.set("bsh.args",//$NON-NLS-1$
                    JOrphanUtils.split(getParameters(), " "));//$NON-NLS-1$

            // Add SamplerData for consistency with BeanShell Sampler
            bshInterpreter.set("SampleResult", response); //$NON-NLS-1$
            bshInterpreter.set("Response", response); //$NON-NLS-1$
            bshInterpreter.set("ResponseData", response.getResponseData());//$NON-NLS-1$
            bshInterpreter.set("ResponseCode", response.getResponseCode());//$NON-NLS-1$
            bshInterpreter.set("ResponseMessage", response.getResponseMessage());//$NON-NLS-1$
            bshInterpreter.set("ResponseHeaders", response.getResponseHeaders());//$NON-NLS-1$
            bshInterpreter.set("RequestHeaders", response.getRequestHeaders());//$NON-NLS-1$
            bshInterpreter.set("SampleLabel", response.getSampleLabel());//$NON-NLS-1$
            bshInterpreter.set("SamplerData", response.getSamplerData());//$NON-NLS-1$
            bshInterpreter.set("Successful", response.isSuccessful());//$NON-NLS-1$

            // The following are used to set the Result details on return from
            // the script:
            bshInterpreter.set("FailureMessage", "");//$NON-NLS-1$ //$NON-NLS-2$
            bshInterpreter.set("Failure", false);//$NON-NLS-1$

            // Add variables for access to context and variables
            JMeterContext jmctx = JMeterContextService.getContext();
            JMeterVariables vars = jmctx.getVariables();
            bshInterpreter.set("ctx", jmctx);//$NON-NLS-1$
            bshInterpreter.set("vars", vars);//$NON-NLS-1$

            // Object bshOut;

            if (fileName.length() == 0) {
                // bshOut =
                bshInterpreter.eval(request);
            } else {
                // bshOut =
                bshInterpreter.source(fileName);
            }

            result.setFailureMessage(bshInterpreter.get("FailureMessage").toString());//$NON-NLS-1$
            result.setFailure(Boolean.valueOf(bshInterpreter.get("Failure") //$NON-NLS-1$
                    .toString()).booleanValue());
            result.setError(false);
        }
        /*
         * To avoid class loading problems when the BSH jar is missing, we don't
         * try to catch this error separately catch (bsh.EvalError ex) {
         * log.debug("",ex); result.setError(true);
         * result.setFailureMessage(ex.toString()); }
         */
        // but we do trap this error to make tests work better
        catch (NoClassDefFoundError ex) {
            log.error("BeanShell Jar missing? " + ex.toString());
            result.setError(true);
            result.setFailureMessage("BeanShell Jar missing? " + ex.toString());
            response.setStopThread(true); // No point continuing
        } catch (Exception ex) // Mainly for bsh.EvalError
        {
            result.setError(true);
            result.setFailureMessage(ex.toString());
            log.warn(ex.toString());
        }

        return result;
    }
}

Other JMeter examples (source code examples)

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