/*
* 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.master;
import com.griddynamics.jagger.dbapi.entity.TaskData;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.Preconditions;
import com.google.common.collect.Sets;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
/**
* @author Nikolay Musienko
* Date: 15.05.13
*/
public class TaskExecutionStatusProvider {
private static final Logger log = LoggerFactory.getLogger(TaskExecutionStatusProvider.class);
private final ConcurrentMap<String, TaskData.ExecutionStatus> statusMap = new ConcurrentHashMap<String, TaskData.ExecutionStatus>();
private final TaskIdProvider taskIdProvider;
public TaskExecutionStatusProvider(TaskIdProvider taskIdProvider) {this.taskIdProvider = taskIdProvider;}
public TaskData.ExecutionStatus getStatus(final String taskId) {
return statusMap.get(taskId);
}
public TaskData.ExecutionStatus getStatus(final Integer taskId) {
return getStatus(taskIdProvider.stringify(taskId));
}
public void setStatus(final String taskId, final TaskData.ExecutionStatus status){
statusMap.put(taskId, status);
}
public Set<String> getTaskIdsWithStatus(final TaskData.ExecutionStatus status) {
Preconditions.checkNotNull(status);
Set<String> ret = Sets.newHashSet();
for (Map.Entry<String, TaskData.ExecutionStatus> entry : statusMap.entrySet()) {
if (status.equals(entry.getValue())) {
ret.add(entry.getKey());
}
}
return ret;
}
}