From 2920e943b68ca66a81f8ddac43dd6eed9d9a42b6 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 21 Mar 2018 16:39:31 +0300
Subject: xmpp: merge cleanup component

---
 .../src/main/java/com/juick/server/XMPPServer.java  | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'juick-server/src/main/java/com/juick/server/XMPPServer.java')

diff --git a/juick-server/src/main/java/com/juick/server/XMPPServer.java b/juick-server/src/main/java/com/juick/server/XMPPServer.java
index a0c3ac92..53ad61a6 100644
--- a/juick-server/src/main/java/com/juick/server/XMPPServer.java
+++ b/juick-server/src/main/java/com/juick/server/XMPPServer.java
@@ -24,6 +24,7 @@ import com.juick.xmpp.extensions.StreamError;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 import org.xmlpull.v1.XmlPullParserException;
 import rocks.xmpp.addr.Jid;
@@ -43,6 +44,7 @@ import java.net.*;
 import java.security.KeyStore;
 import java.security.KeyStoreException;
 import java.security.SecureRandom;
+import java.time.Duration;
 import java.time.Instant;
 import java.util.Arrays;
 import java.util.List;
@@ -61,6 +63,8 @@ import java.util.concurrent.atomic.AtomicBoolean;
 public class XMPPServer implements ConnectionListener, AutoCloseable {
     private static final Logger logger = LoggerFactory.getLogger(XMPPServer.class);
 
+    private static final int TIMEOUT_MINUTES = 15;
+
     @Inject
     public ExecutorService service;
     @Value("${hostname:localhost}")
@@ -407,6 +411,23 @@ public class XMPPServer implements ConnectionListener, AutoCloseable {
     public Jid getJid() {
         return jid;
     }
+    @Scheduled(fixedDelay = 10000)
+    public void cleanUp() {
+        Instant now = Instant.now();
+        outConnections.keySet().stream().filter(c -> Duration.between(now, c.getUpdated()).toMinutes() > TIMEOUT_MINUTES)
+                .forEach(c -> {
+                    logger.info("closing idle outgoing connection to {}", c.to);
+                    c.logoff();
+                    outConnections.remove(c);
+                });
+
+        inConnections.stream().filter(c -> Duration.between(now, c.updated).toMinutes() > TIMEOUT_MINUTES)
+                .forEach(c -> {
+                    logger.info("closing idle incoming connection from {}", c.from);
+                    c.closeConnection();
+                    inConnections.remove(c);
+                });
+    }
     @PreDestroy
     public void preDestroy() {
         closeFlag.set(true);
-- 
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