| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.airavata.mft.agent.http; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.Map; |
| import java.util.UUID; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.ScheduledExecutorService; |
| import java.util.concurrent.TimeUnit; |
| |
| public class HttpTransferRequestsStore { |
| |
| private static final Logger logger = LoggerFactory.getLogger(HttpTransferRequestsStore.class); |
| |
| final private Map<String, HttpTransferRequest> downloadRequestStore = new ConcurrentHashMap<>(); |
| final private Map<String, HttpTransferRequest> uploadRequestStore = new ConcurrentHashMap<>(); |
| |
| final private ScheduledExecutorService monitor = Executors.newSingleThreadScheduledExecutor(); |
| private long entryExpiryTimeMS = 300 * 1000; |
| |
| public HttpTransferRequestsStore() { |
| monitor.scheduleWithFixedDelay(()-> { |
| logger.debug("Cleaning up the request store.."); |
| downloadRequestStore.keySet().forEach(key -> { |
| if ((System.currentTimeMillis() - downloadRequestStore.get(key).getCreatedTime()) > entryExpiryTimeMS) { |
| downloadRequestStore.remove(key); |
| logger.info("Removed url {} from download cache", key); |
| } |
| }); |
| |
| uploadRequestStore.keySet().forEach(key -> { |
| if ((System.currentTimeMillis() - uploadRequestStore.get(key).getCreatedTime()) > entryExpiryTimeMS) { |
| uploadRequestStore.remove(key); |
| logger.info("Removed url {} from upload cache", key); |
| } |
| }); |
| }, 2, 10, TimeUnit.SECONDS); |
| } |
| |
| public String addDownloadRequest(HttpTransferRequest request) { |
| String randomUrl = UUID.randomUUID().toString(); |
| downloadRequestStore.put(randomUrl, request); |
| return randomUrl; |
| } |
| |
| public HttpTransferRequest getDownloadRequest(String url) { |
| |
| //TODO Need to block concurrent calls to same url as connectors are not thread safe |
| HttpTransferRequest request = downloadRequestStore.get(url); |
| return request; |
| } |
| |
| public String addUploadRequest(HttpTransferRequest request) { |
| String randomUrl = UUID.randomUUID().toString(); |
| uploadRequestStore.put(randomUrl, request); |
| return randomUrl; |
| } |
| |
| public HttpTransferRequest getUploadRequest(String url) { |
| |
| //TODO Need to block concurrent calls to same url as connectors are not thread safe |
| HttpTransferRequest request = downloadRequestStore.get(url); |
| return request; |
| } |
| } |