aboutsummaryrefslogtreecommitdiff
path: root/juick-www/src/test/java/com/juick/server/XMPPRouter.java
diff options
context:
space:
mode:
Diffstat (limited to 'juick-www/src/test/java/com/juick/server/XMPPRouter.java')
-rw-r--r--juick-www/src/test/java/com/juick/server/XMPPRouter.java173
1 files changed, 173 insertions, 0 deletions
diff --git a/juick-www/src/test/java/com/juick/server/XMPPRouter.java b/juick-www/src/test/java/com/juick/server/XMPPRouter.java
new file mode 100644
index 00000000..d03a0880
--- /dev/null
+++ b/juick-www/src/test/java/com/juick/server/XMPPRouter.java
@@ -0,0 +1,173 @@
+package com.juick.server;
+
+import com.juick.server.xmpp.s2s.BasicXmppSession;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import org.xmlpull.v1.XmlPullParserException;
+import rocks.xmpp.addr.Jid;
+import rocks.xmpp.core.stanza.model.Stanza;
+import rocks.xmpp.util.XmppUtils;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+import javax.inject.Inject;
+import javax.xml.bind.JAXBException;
+import javax.xml.bind.Unmarshaller;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+import java.io.IOException;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.SocketException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+
+@Component
+public class XMPPRouter implements StreamHandler {
+ private static final Logger logger = LoggerFactory.getLogger(XMPPRouter.class);
+
+ @Inject
+ private ExecutorService service;
+
+ private final List<StreamComponentServer> connections = Collections.synchronizedList(new ArrayList<>());
+
+ private ServerSocket listener;
+
+ @Inject
+ private BasicXmppSession session;
+
+ @Value("${router_port:5347}")
+ private int routerPort;
+
+ @PostConstruct
+ public void init() {
+
+ logger.info("component router initialized");
+ service.submit(() -> {
+ try {
+ listener = new ServerSocket(routerPort);
+ logger.info("component router listening on {}", routerPort);
+ while (!listener.isClosed()) {
+ if (Thread.currentThread().isInterrupted()) break;
+ Socket socket = listener.accept();
+ service.submit(() -> {
+ try {
+ StreamComponentServer client = new StreamComponentServer(socket.getInputStream(), socket.getOutputStream(), "secret");
+ addConnectionIn(client);
+ client.setHandler(this);
+ client.connect();
+ } catch (IOException e) {
+ logger.error("component error", e);
+ } catch (XmlPullParserException e) {
+ e.printStackTrace();
+ }
+ });
+ }
+ } catch (SocketException e) {
+ // shutdown
+ } catch (IOException e) {
+ logger.warn("io exception", e);
+ }
+ });
+ }
+
+ @PreDestroy
+ public void close() throws Exception {
+ if (!listener.isClosed()) {
+ listener.close();
+ }
+ synchronized (getConnections()) {
+ for (Iterator<StreamComponentServer> i = getConnections().iterator(); i.hasNext(); ) {
+ StreamComponentServer c = i.next();
+ c.logoff();
+ i.remove();
+ }
+ }
+ service.shutdown();
+ logger.info("XMPP router destroyed");
+ }
+
+ private void addConnectionIn(StreamComponentServer c) {
+ synchronized (getConnections()) {
+ getConnections().add(c);
+ }
+ }
+
+ private void sendOut(Stanza s) {
+ try {
+ StringWriter stanzaWriter = new StringWriter();
+ XMLStreamWriter xmppStreamWriter = XmppUtils.createXmppStreamWriter(
+ session.getConfiguration().getXmlOutputFactory().createXMLStreamWriter(stanzaWriter));
+ session.createMarshaller().marshal(s, xmppStreamWriter);
+ xmppStreamWriter.flush();
+ xmppStreamWriter.close();
+ String xml = stanzaWriter.toString();
+ logger.info("XMPPRouter (out): {}", xml);
+ sendOut(s.getTo().getDomain(), xml);
+ } catch (XMLStreamException | JAXBException e1) {
+ logger.info("jaxb exception", e1);
+ }
+ }
+
+ private void sendOut(String hostname, String xml) {
+ boolean haveAnyConn = false;
+
+ StreamComponentServer connOut = null;
+ synchronized (getConnections()) {
+ for (StreamComponentServer c : getConnections()) {
+ if (c.to != null && c.to.getDomain().equals(hostname)) {
+ if (c.isLoggedIn()) {
+ connOut = c;
+ break;
+ }
+ }
+ }
+ }
+ if (connOut != null) {
+ connOut.send(xml);
+ return;
+ }
+ logger.error("component unavailable: {}", hostname);
+
+ }
+
+ public List<StreamComponentServer> getConnections() {
+ return connections;
+ }
+
+ private Stanza parse(String xml) {
+ try {
+ Unmarshaller unmarshaller = session.createUnmarshaller();
+ return (Stanza)unmarshaller.unmarshal(new StringReader(xml));
+ } catch (JAXBException e) {
+ logger.error("JAXB exception", e);
+ }
+ return null;
+ }
+ @Override
+ public void stanzaReceived(String stanza) {
+ sendOut(parse(stanza));
+ }
+
+ @Override
+ public void ready() {
+
+ }
+
+ @Override
+ public void fail(Exception e) {
+
+ }
+
+ @Override
+ public boolean filter(Jid jid, Jid jid1) {
+ return false;
+ }
+} \ No newline at end of file