com.cognifide.aet.job.common.modifiers.sleep.SleepModifier.java Source code

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Here is the source code for com.cognifide.aet.job.common.modifiers.sleep.SleepModifier.java

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/**
 * Automated Exploratory Tests
 *
 * Copyright (C) 2013 Cognifide Limited
 *
 * 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.cognifide.aet.job.common.modifiers.sleep;

import com.cognifide.aet.communication.api.metadata.CollectorStepResult;
import com.cognifide.aet.job.api.ParametersValidator;
import com.cognifide.aet.job.api.collector.CollectorJob;
import com.cognifide.aet.job.api.exceptions.ParametersException;
import com.cognifide.aet.job.api.exceptions.ProcessingException;

import org.apache.commons.lang3.math.NumberUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Map;

public class SleepModifier implements CollectorJob {

    public static final String NAME = "sleep";

    private static final Logger LOG = LoggerFactory.getLogger(SleepModifier.class);

    private static final String DURATION_PARAM = "duration";

    private static final int MAX_SLEEP_TIME = 3600000;

    private int milliseconds;

    @Override
    public CollectorStepResult collect() throws ProcessingException {
        LOG.debug("Sleeping for {} milliseconds", milliseconds);
        sleepInMillis(milliseconds);
        return CollectorStepResult.newModifierResult();
    }

    @Override
    public void setParameters(Map<String, String> params) throws ParametersException {
        milliseconds = NumberUtils.toInt(params.get(DURATION_PARAM));
        ParametersValidator.checkRange(milliseconds, 1, MAX_SLEEP_TIME, "Duration time should be greater than 0");
    }

    private void sleepInMillis(int ms) {
        try {
            Thread.sleep(ms);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

}