From 3ea9770d0d43fbe45449ac4531ec4b0a374d98ea Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Thu, 8 Nov 2018 21:16:19 +0300 Subject: Drop legacy notification server --- .../com/juick/components/NotificationsManager.java | 216 --------------------- 1 file changed, 216 deletions(-) delete mode 100644 juick-notifications/src/main/java/com/juick/components/NotificationsManager.java (limited to 'juick-notifications/src/main/java/com/juick/components/NotificationsManager.java') diff --git a/juick-notifications/src/main/java/com/juick/components/NotificationsManager.java b/juick-notifications/src/main/java/com/juick/components/NotificationsManager.java deleted file mode 100644 index fce0bed7..00000000 --- a/juick-notifications/src/main/java/com/juick/components/NotificationsManager.java +++ /dev/null @@ -1,216 +0,0 @@ -/* - * Juick - * Copyright (C) 2013, Ugnich Anton - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as - * published by the Free Software Foundation, either version 3 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see . - */ -package com.juick.components; - -import com.fasterxml.jackson.databind.ObjectMapper; -import com.juick.ExternalToken; -import com.juick.User; -import com.juick.service.component.DisconnectedEvent; -import com.juick.service.component.MessageEvent; -import com.juick.service.component.MessageReadEvent; -import com.juick.util.MessageUtils; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.springframework.context.ApplicationEventPublisher; -import org.springframework.core.ParameterizedTypeReference; -import org.springframework.http.HttpEntity; -import org.springframework.http.HttpHeaders; -import org.springframework.http.HttpMethod; -import org.springframework.http.MediaType; -import org.springframework.scheduling.annotation.Scheduled; -import org.springframework.stereotype.Component; -import org.springframework.web.client.RestTemplate; -import org.springframework.web.socket.CloseStatus; -import org.springframework.web.socket.PingMessage; -import org.springframework.web.socket.TextMessage; -import org.springframework.web.socket.WebSocketSession; -import org.springframework.web.socket.handler.ConcurrentWebSocketSessionDecorator; -import org.springframework.web.socket.handler.TextWebSocketHandler; - -import javax.annotation.Nonnull; -import javax.annotation.PostConstruct; -import javax.annotation.PreDestroy; -import javax.inject.Inject; -import java.io.IOException; -import java.util.*; -import java.util.concurrent.atomic.AtomicBoolean; -import java.util.stream.Collectors; - -/** - * @author Ugnich Anton - */ -@Component -public class NotificationsManager extends TextWebSocketHandler { - private static Logger logger = LoggerFactory.getLogger(NotificationsManager.class); - - @Inject - private RestTemplate rest; - - @Inject - private ObjectMapper jsonMapper; - - private final Set invalidGCMTokens = Collections.synchronizedSet(new HashSet<>()); - private final Set invalidMPNSTokens = Collections.synchronizedSet(new HashSet<>()); - private final Set invalidAPNSTokens = Collections.synchronizedSet(new HashSet<>()); - - @PostConstruct - public void init() { - closeFlag.set(false); - } - public void messageReceived(@Nonnull com.juick.Message jmsg) { - if (jmsg.isService()) { - serviceMessageReceived(jmsg); - return; - } - User pmTo = jmsg.getTo(); - final List users = new ArrayList<>(); - if (MessageUtils.isPM(jmsg)) { - users.addAll(rest.exchange(String.format("http://api.juick.com/notifications?uid=%d", - pmTo.getUid()), - HttpMethod.GET, null, new ParameterizedTypeReference>() { - }).getBody()); - } else if (MessageUtils.isReply(jmsg)) { - users.addAll(rest.exchange(String.format("http://api.juick.com/notifications?uid=%d&mid=%d&rid=%d", - jmsg.getUser().getUid(), jmsg.getMid(), jmsg.getRid()), - HttpMethod.GET, null, new ParameterizedTypeReference>() { - }).getBody()); - } else { - users.addAll(rest.exchange(String.format("http://api.juick.com/notifications?uid=%s&mid=%s", - jmsg.getUser().getUid(), jmsg.getMid()), - HttpMethod.GET, null, new ParameterizedTypeReference>() { - }).getBody()); - } - applicationEventPublisher.publishEvent(new MessageEvent(this, jmsg, users)); - } - private void serviceMessageReceived(@Nonnull com.juick.Message jmsg) { - logger.info("Message read event from {} for {}", jmsg.getUser().getName(), jmsg.getMid()); - List users = rest.exchange(String.format("http://api.juick.com/notifications?uid=%d", - jmsg.getUser().getUid()), - HttpMethod.GET, null, new ParameterizedTypeReference>() { - }).getBody(); - users.forEach(user -> { - applicationEventPublisher.publishEvent(new MessageReadEvent(this, user, jmsg)); - }); - } - - public void addInvalidGCMToken(String token) { - synchronized (invalidGCMTokens) { - invalidGCMTokens.add(token); - } - } - public Set getInvalidGCMTokens() { - return invalidGCMTokens; - } - public void cleanupGCMTokens() { - logger.info("removed {} GCM tokens", invalidGCMTokens.size()); - synchronized (invalidGCMTokens) { - invalidGCMTokens.clear(); - } - } - public void addInvalidMPNSToken(String token) { - synchronized (invalidMPNSTokens) { - invalidMPNSTokens.add(token); - } - } - public Set getInvalidMPNSTokens() { - return invalidMPNSTokens; - } - public void cleanupMPNSTokens() { - logger.info("removed {} MPNS tokens", invalidMPNSTokens.size()); - synchronized (invalidMPNSTokens) { - invalidMPNSTokens.clear(); - } - } - - public Set getInvalidAPNSTokens() { - return invalidAPNSTokens; - } - @Inject - private ApplicationEventPublisher applicationEventPublisher; - - private ConcurrentWebSocketSessionDecorator session; - private final AtomicBoolean closeFlag = new AtomicBoolean(false); - - @Override - public void afterConnectionEstablished(WebSocketSession session) { - if (!closeFlag.get()) { - logger.info("WebSocket connected"); - this.session = new ConcurrentWebSocketSessionDecorator(session, 60000, 65535); - } - } - - @Override - public void afterConnectionClosed(WebSocketSession session, CloseStatus status) { - if (!closeFlag.get()) { - logger.info("WebSocket disconnected with code {}: {}", status.getCode(), status.getReason()); - applicationEventPublisher.publishEvent(new DisconnectedEvent(this)); - } - } - - @Override - protected void handleTextMessage(WebSocketSession session, TextMessage text) throws Exception { - if (!closeFlag.get() && this.session.getDelegate().equals(session)) { - com.juick.Message jmsg = jsonMapper.readValue(text.asBytes(), com.juick.Message.class); - - if (logger.isInfoEnabled()) // prevent writeValueAsString execution if logger disabled - logger.info("got jmsg: {}", jsonMapper.writeValueAsString(jmsg)); - messageReceived(jmsg); - } - } - - @Scheduled(fixedRate = 30000, initialDelay = 30000) - public void ping() throws IOException { - if (!closeFlag.get()) { - if (session != null && session.isOpen()) { - logger.debug("Sending WebSocket ping"); - session.sendMessage(new PingMessage()); - } else { - applicationEventPublisher.publishEvent(new DisconnectedEvent(this)); - } - } - } - @PreDestroy - public void close() { - closeFlag.set(true); - } - @Scheduled(fixedRate = 600000) - public void cleanupTokens() { - if (!closeFlag.get()) { - logger.debug("initializing GCM tokens cleanup: {} tokens", getInvalidGCMTokens().size()); - deleteTokens("gcm", new ArrayList<>(getInvalidGCMTokens())); - cleanupGCMTokens(); - logger.debug("initializing MPNS tokens cleanup: {} tokens", getInvalidMPNSTokens().size()); - deleteTokens("mpns", new ArrayList<>(getInvalidMPNSTokens())); - cleanupMPNSTokens(); - logger.debug("initializing APNS tokens cleanup: {} tokens", getInvalidAPNSTokens().size()); - deleteTokens("apns", new ArrayList<>(getInvalidAPNSTokens())); - cleanupMPNSTokens(); - } - } - private void deleteTokens(String type, List devices) { - if (devices.size() > 0) { - List list = devices.stream() - .map(d -> new ExternalToken(null, type, d, null)).collect(Collectors.toList()); - HttpHeaders headers = new HttpHeaders(); - headers.setContentType(MediaType.APPLICATION_JSON_UTF8); - rest.exchange("http://api.juick.com/notifications", - HttpMethod.DELETE, new HttpEntity<>(list, headers), new ParameterizedTypeReference() { - }); - } - } -} -- cgit v1.2.3