/*
* Copyright (c) 2010-2012 Grid Dynamics Consulting Services, Inc, All Rights Reserved
* http://www.griddynamics.com
*
* This library is free software; you can redistribute it and/or modify it under the terms of
* the Apache License; either
* version 2.0 of the License, or any later version.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.griddynamics.jagger.engine.e1.scenario;
import com.griddynamics.jagger.coordinator.NodeId;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.LinkedHashMap;
/**
* User: dkotlyarov
*/
public class User {
private static final Logger log = LoggerFactory.getLogger(User.class);
private final int id;
private final UserGroup group;
private final UserClock clock;
private final long finishTime;
private final NodeId nodeId;
private boolean deleted = false;
public User(UserClock clock, UserGroup group, long time, NodeId nodeId, LinkedHashMap<NodeId, WorkloadConfiguration> workloadConfigurations) {
this.id = group.users.size();
this.group = group;
this.finishTime = time + group.getLife();
this.nodeId = nodeId;
this.clock = clock;
group.users.add(this);
group.activeUserCount++;
group.startedUserCount++;
this.clock.setUserStarted(true);
WorkloadConfiguration workloadConfiguration = workloadConfigurations.get(nodeId);
workloadConfigurations.put(nodeId, WorkloadConfiguration.with(workloadConfiguration.getThreads() + 1,
workloadConfiguration.getDelay()));
log.info(String.format("User %d from group %d is created at %dms of test on node %s", id, group.getId(),
time - clock.getStartTime(), nodeId));
}
public void delete(long time) {
if (!deleted) {
deleted = true;
group.activeUserCount--;
log.info(String.format("User %d from group %d is deleted at %dms of test on node %s", id, group.getId(),
time - clock.getStartTime(), nodeId));
} else {
throw new IllegalStateException();
}
}
public void tick(long time, LinkedHashMap<NodeId, WorkloadConfiguration> workloadConfigurations) {
if (!deleted && (time >= finishTime)) {
delete(time);
WorkloadConfiguration workloadConfiguration = workloadConfigurations.get(nodeId);
workloadConfigurations.put(nodeId, WorkloadConfiguration.with(workloadConfiguration.getThreads() - 1,
workloadConfiguration.getDelay()));
}
}
}