package com.thinkbiganalytics.feedmgr.service;
/*-
* #%L
* thinkbig-feed-manager-controller
* %%
* Copyright (C) 2017 ThinkBig Analytics
* %%
* 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.
* #L%
*/
import com.google.common.cache.Cache;
import com.google.common.cache.CacheBuilder;
import com.thinkbiganalytics.feedmgr.rest.model.UploadProgress;
import com.thinkbiganalytics.feedmgr.rest.model.UploadProgressMessage;
import org.joda.time.DateTime;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
public class UploadProgressService {
private final Cache<String, UploadProgress> uploadProgress = CacheBuilder.newBuilder().expireAfterAccess(10, TimeUnit.MINUTES).build();
public String newUpload() {
String key = UUID.randomUUID().toString();
return newUpload(key);
}
public String newUpload(String key) {
uploadProgress.put(key, new UploadProgress(key));
return key;
}
public void removeUpload(String key) {
//uploadProgress.invalidate(key);
}
public UploadProgressMessage addUploadStatus(String uploadKey, String message) {
return addUploadStatus(uploadKey, message, false, false);
}
public UploadProgressMessage addUploadStatus(String uploadKey, String message, boolean complete, boolean success) {
UploadProgress uploadProgress = getUploadStatus(uploadKey);
if (uploadProgress != null) {
UploadProgressMessage uploadProgressMessage = new UploadProgressMessage(message);
if (complete) {
uploadProgressMessage.complete(success);
}
uploadProgress.getMessages().add(uploadProgressMessage);
return uploadProgressMessage;
}
return null;
}
public UploadProgressMessage updateUploadStatus(String uploadKey, String messageKey, String message, boolean complete) {
UploadProgress uploadProgress = getUploadStatus(uploadKey);
if (uploadProgress != null) {
UploadProgressMessage uploadProgressMessage = uploadProgress.getMessage(messageKey);
if (uploadProgressMessage == null) {
uploadProgressMessage = new UploadProgressMessage();
uploadProgressMessage.setMessageKey(messageKey);
}
uploadProgressMessage.setMessage(message);
uploadProgressMessage.setDateTime(DateTime.now());
uploadProgressMessage.setComplete(complete);
uploadProgress.getMessages().add(new UploadProgressMessage(message));
return uploadProgressMessage;
}
return null;
}
public UploadProgress getUploadStatus(String key) {
return uploadProgress.getIfPresent(key);
}
public void removeMessage(String uploadKey, UploadProgressMessage message) {
UploadProgress progress = getUploadStatus(uploadKey);
if (progress != null) {
progress.getMessages().remove(message);
}
}
}