com.mgmtp.perfload.demo.driver.DemoDriverModule.java Source code

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Here is the source code for com.mgmtp.perfload.demo.driver.DemoDriverModule.java

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/*
 * Copyright (c) 2014 mgm technology partners GmbH
 *
 * Licensed 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 com.mgmtp.perfload.demo.driver;

import static org.apache.commons.io.IOUtils.closeQuietly;
import static org.apache.commons.io.IOUtils.lineIterator;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.io.LineIterator;

import com.google.inject.Provides;
import com.mgmtp.perfload.core.client.web.config.AbstractWebLtModule;
import com.mgmtp.perfload.core.client.web.config.WebLtModule;
import com.mgmtp.perfload.core.common.util.PropertiesMap;

/**
 * @author rnaegele
 */
public class DemoDriverModule extends AbstractWebLtModule {

    public DemoDriverModule(final PropertiesMap testplanProperties) {
        super(testplanProperties);
    }

    @Override
    protected void doConfigureWebModule() {
        bindRequestFlowEventListener().to(DemoClientListener.class);
        install(new WebLtModule(testplanProperties));
    }

    /**
     * Reads test data from a file and provides it for dependency injection.
     * 
     * @return The test data stored in a list.
     */
    @TestData
    @Provides
    List<String> provideTestData() {
        ClassLoader cl = Thread.currentThread().getContextClassLoader();
        InputStream is = cl.getResourceAsStream("testdata.txt");
        try {
            List<String> result = new ArrayList<>(20);
            for (LineIterator it = lineIterator(is, "UTF-8"); it.hasNext();) {
                String line = it.nextLine();
                if (line.startsWith("#")) {
                    continue;
                }
                result.add(line);
            }
            return result;
        } catch (IOException ex) {
            throw new IllegalStateException("Error reading test data.", ex);
        } finally {
            closeQuietly(is);
        }
    }
}