mirror of
https://codeberg.org/Mercury-IM/Smack
synced 2024-12-27 06:38:01 +01:00
Changed flushing type of jzlib to fix hang in client.
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@7613 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
Derek DeMoro
derek
parent
9627fef139
commit
93766ee788
1 changed files with 62 additions and 57 deletions
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@ -32,9 +32,9 @@ import javax.net.ssl.SSLSocket;
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import java.io.*;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Method;
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import java.net.InetAddress;
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import java.net.Socket;
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import java.net.UnknownHostException;
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import java.net.InetAddress;
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import java.util.Collection;
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import java.util.Set;
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import java.util.concurrent.CopyOnWriteArraySet;
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@ -52,7 +52,7 @@ import java.util.concurrent.atomic.AtomicInteger;
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* con.login("jsmith", "mypass");
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* // Start a new conversation with John Doe and send him a message.
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* Chat chat = connection.getChatManager().createChat("jdoe@igniterealtime.org"</font>, new MessageListener() {
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*
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* <p/>
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* public void processMessage(Chat chat, Message message) {
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* // Print out any messages we get back to standard out.
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* System.out.println(<font color="green">"Received message: "</font> + message);
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@ -62,11 +62,11 @@ import java.util.concurrent.atomic.AtomicInteger;
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* // Disconnect from the server
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* con.disconnect();
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* </pre>
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*
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* <p/>
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* XMPPConnections can be reused between connections. This means that an XMPPConnection
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* may be connected, disconnected and then connected again. Listeners of the XMPPConnection
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* will be retained accross connections.<p>
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*
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* <p/>
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* If a connected XMPPConnection gets disconnected abruptly then it will try to reconnect
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* again. To stop the reconnection process, use {@link #disconnect()}. Once stopped
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* you can use {@link #connect()} to manually connect to the server.
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@ -79,11 +79,11 @@ public class XMPPConnection {
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* Value that indicates whether debugging is enabled. When enabled, a debug
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* window will apear for each new connection that will contain the following
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* information:<ul>
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* <li> Client Traffic -- raw XML traffic generated by Smack and sent to the server.
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* <li> Server Traffic -- raw XML traffic sent by the server to the client.
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* <li> Interpreted Packets -- shows XML packets from the server as parsed by Smack.
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* <li> Client Traffic -- raw XML traffic generated by Smack and sent to the server.
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* <li> Server Traffic -- raw XML traffic sent by the server to the client.
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* <li> Interpreted Packets -- shows XML packets from the server as parsed by Smack.
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* </ul>
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*
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* <p/>
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* Debugging can be enabled by setting this field to true, or by setting the Java system
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* property <tt>smack.debugEnabled</tt> to true. The system property can be set on the
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* command line such as "java SomeApp -Dsmack.debugEnabled=true".
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@ -109,6 +109,7 @@ public class XMPPConnection {
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// Ensure the SmackConfiguration class is loaded by calling a method in it.
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SmackConfiguration.getVersion();
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}
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private SmackDebugger debugger = null;
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/**
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@ -174,11 +175,11 @@ public class XMPPConnection {
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* <tt>serviceName</tt> with the default port of 5222. Encrypted connections (TLS)
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* will be used if available, stream compression is disabled, and standard SASL
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* mechanisms will be used for authentication.<p>
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*
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* <p/>
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* This is the simplest constructor for connecting to an XMPP server. Alternatively,
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* you can get fine-grained control over connection settings using the
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* {@link #XMPPConnection(ConnectionConfiguration)} constructor.<p>
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*
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* <p/>
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* Note that XMPPConnection constructors do not establish a connection to the server
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* and you must call {@link #connect()}.
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*
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@ -195,11 +196,11 @@ public class XMPPConnection {
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/**
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* Creates a new XMPP connection using the specified connection configuration.<p>
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*
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* <p/>
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* Manually specifying connection configuration information is suitable for
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* advanced users of the API. In many cases, using the
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* {@link #XMPPConnection(String)} constructor is a better approach.<p>
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*
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* <p/>
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* Note that XMPPConnection constructors do not establish a connection to the server
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* and you must call {@link #connect()}.
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*
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@ -215,7 +216,7 @@ public class XMPPConnection {
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* will be null. This value will be <tt>null</tt> if not connected to the server.
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*
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* @return the ID of this connection returned from the XMPP server or <tt>null</tt> if
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* not connected to the server.
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* not connected to the server.
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*/
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public String getConnectionID() {
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if (!isConnected()) {
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@ -291,13 +292,12 @@ public class XMPPConnection {
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* @param username the username.
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* @param password the password.
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* @param resource the resource.
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* @throws XMPPException if an error occurs.
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* @throws XMPPException if an error occurs.
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* @throws IllegalStateException if not connected to the server, or already logged in
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* to the serrver.
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* to the serrver.
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*/
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public synchronized void login(String username, String password, String resource)
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throws XMPPException
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{
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throws XMPPException {
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login(username, password, resource, true);
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}
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@ -309,23 +309,22 @@ public class XMPPConnection {
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* is false, a presence packet must be sent manually later. If more than five seconds
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* (default timeout) elapses in each step of the authentication process without a
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* response from the server, or if an error occurs, a XMPPException will be thrown.<p>
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*
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* <p/>
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* Before logging in (i.e. authenticate) to the server the connection must be connected.
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* For compatibility and easiness of use the connection will automatically connect to the
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* server if not already connected.
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*
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* @param username the username.
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* @param password the password.
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* @param resource the resource.
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* @param username the username.
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* @param password the password.
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* @param resource the resource.
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* @param sendPresence if <tt>true</tt> an available presence will be sent automatically
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* after login is completed.
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* @throws XMPPException if an error occurs.
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* after login is completed.
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* @throws XMPPException if an error occurs.
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* @throws IllegalStateException if not connected to the server, or already logged in
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* to the serrver.
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* to the serrver.
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*/
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public synchronized void login(String username, String password, String resource,
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boolean sendPresence) throws XMPPException
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{
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boolean sendPresence) throws XMPPException {
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if (!isConnected()) {
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throw new IllegalStateException("Not connected to server.");
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}
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@ -397,9 +396,9 @@ public class XMPPConnection {
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* does succeed, your XMPP address will likely be in the form "server/123ABC" (where "123ABC"
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* is a random value generated by the server).
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*
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* @throws XMPPException if an error occurs or anonymous logins are not supported by the server.
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* @throws XMPPException if an error occurs or anonymous logins are not supported by the server.
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* @throws IllegalStateException if not connected to the server, or already logged in
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* to the serrver.
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* to the serrver.
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*/
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public synchronized void loginAnonymously() throws XMPPException {
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if (!isConnected()) {
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@ -508,7 +507,7 @@ public class XMPPConnection {
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* @return a chat manager instance for this connection.
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*/
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public synchronized ChatManager getChatManager() {
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if(this.chatManager == null) {
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if (this.chatManager == null) {
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this.chatManager = new ChatManager(this);
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}
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return this.chatManager;
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@ -592,14 +591,18 @@ public class XMPPConnection {
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}
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// Close down the readers and writers.
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if (reader != null)
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{
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try { reader.close(); } catch (Throwable ignore) { /* ignore */ }
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if (reader != null) {
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try {
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reader.close();
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}
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catch (Throwable ignore) { /* ignore */ }
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reader = null;
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}
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if (writer != null)
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{
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try { writer.close(); } catch (Throwable ignore) { /* ignore */ }
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if (writer != null) {
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try {
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writer.close();
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}
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catch (Throwable ignore) { /* ignore */ }
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writer = null;
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}
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@ -617,7 +620,7 @@ public class XMPPConnection {
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* Closes the connection by setting presence to unavailable then closing the stream to
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* the XMPP server. The XMPPConnection can still be used for connecting to the server
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* again.<p>
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*
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* <p/>
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* This method cleans up all resources used by the connection. Therefore, the roster,
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* listeners and other stateful objects cannot be re-used by simply calling connect()
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* on this connection again. This is unlike the behavior during unexpected disconnects
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@ -635,14 +638,14 @@ public class XMPPConnection {
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* information such as "On vacation". Typically, just the status text of the presence
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* packet is set with online information, but most XMPP servers will deliver the full
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* presence packet with whatever data is set.<p>
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*
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* <p/>
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* This method cleans up all resources used by the connection. Therefore, the roster,
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* listeners and other stateful objects cannot be re-used by simply calling connect()
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* on this connection again. This is unlike the behavior during unexpected disconnects
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* (and subsequent connections). In that case, all state is preserved to allow for
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* more seamless error recovery.
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*
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* @param unavailablePresence the presence packet to send during shutdown.
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* @param unavailablePresence the presence packet to send during shutdown.
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*/
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public void disconnect(Presence unavailablePresence) {
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// If not connected, ignore this request.
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@ -686,7 +689,7 @@ public class XMPPConnection {
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* is added again with a different filter, only the new filter will be used.
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*
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* @param packetListener the packet listener to notify of new packets.
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* @param packetFilter the packet filter to use.
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* @param packetFilter the packet filter to use.
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*/
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public void addPacketListener(PacketListener packetListener, PacketFilter packetFilter) {
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if (!isConnected()) {
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@ -713,7 +716,7 @@ public class XMPPConnection {
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* thread for processing.
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*
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* @param packetListener the packet listener to notify of sent packets.
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* @param packetFilter the packet filter to use.
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* @param packetFilter the packet filter to use.
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*/
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public void addPacketWriterListener(PacketListener packetListener, PacketFilter packetFilter) {
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if (!isConnected()) {
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@ -738,10 +741,10 @@ public class XMPPConnection {
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* will be delivered to the interceptor.
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*
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* @param packetInterceptor the packet interceptor to notify of packets about to be sent.
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* @param packetFilter the packet filter to use.
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* @param packetFilter the packet filter to use.
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*/
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public void addPacketWriterInterceptor(PacketInterceptor packetInterceptor,
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PacketFilter packetFilter) {
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PacketFilter packetFilter) {
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if (!isConnected()) {
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throw new IllegalStateException("Not connected to server.");
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}
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@ -964,7 +967,7 @@ public class XMPPConnection {
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zoClass.getConstructor(OutputStream.class, Integer.TYPE);
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Object out = constructor.newInstance(socket.getOutputStream(), 9);
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Method method = zoClass.getMethod("setFlushMode", Integer.TYPE);
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method.invoke(out, 1);
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method.invoke(out, 2);
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writer =
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new BufferedWriter(new OutputStreamWriter((OutputStream) out, "UTF-8"));
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@ -972,7 +975,7 @@ public class XMPPConnection {
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constructor = ziClass.getConstructor(InputStream.class);
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Object in = constructor.newInstance(socket.getInputStream());
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method = ziClass.getMethod("setFlushMode", Integer.TYPE);
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method.invoke(in, 1);
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method.invoke(in, 2);
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reader = new BufferedReader(new InputStreamReader((InputStream) in, "UTF-8"));
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}
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catch (Exception e) {
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@ -1093,13 +1096,12 @@ public class XMPPConnection {
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*/
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void startTLSReceived(boolean required) {
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if (required && configuration.getSecurityMode() ==
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ConnectionConfiguration.SecurityMode.disabled)
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{
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ConnectionConfiguration.SecurityMode.disabled) {
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packetReader.notifyConnectionError(new IllegalStateException(
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"TLS required by server but not allowed by connection configuration"));
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return;
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}
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if (configuration.getSecurityMode() == ConnectionConfiguration.SecurityMode.disabled) {
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// Do not secure the connection using TLS since TLS was disabled
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return;
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@ -1170,7 +1172,7 @@ public class XMPPConnection {
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* traffic can be reduced up to 90%. Therefore, stream compression is ideal when using a slow
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* speed network connection. However, the server will need to use more CPU time in order to
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* un/compress network data so under high load the server performance might be affected.<p>
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*
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* <p/>
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* Note: to use stream compression the smackx.jar file has to be present in the classpath.
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*
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* @return true if network traffic is being compressed.
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@ -1184,11 +1186,11 @@ public class XMPPConnection {
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* reduced up to 90%. Therefore, stream compression is ideal when using a slow speed network
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* connection. However, the server and the client will need to use more CPU time in order to
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* un/compress network data so under high load the server performance might be affected.<p>
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*
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* <p/>
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* Stream compression has to have been previously offered by the server. Currently only the
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* zlib method is supported by the client. Stream compression negotiation has to be done
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* before authentication took place.<p>
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*
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* <p/>
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* Note: to use stream compression the smackx.jar file has to be present in the classpath.
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*
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* @return true if stream compression negotiation was successful.
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@ -1267,19 +1269,20 @@ public class XMPPConnection {
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this.notify();
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}
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}
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/**
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* Establishes a connection to the XMPP server and performs an automatic login
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* only if the previous connection state was logged (authenticated). It basically
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* creates and maintains a socket connection to the server.<p>
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*
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* <p/>
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* Listeners will be preserved from a previous connection if the reconnection
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* occurs after an abrupt termination.
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*
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* @throws XMPPException if an error occurs while trying to establish the connection.
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* Two possible errors can occur which will be wrapped by an XMPPException --
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* UnknownHostException (XMPP error code 504), and IOException (XMPP error code
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* 502). The error codes and wrapped exceptions can be used to present more
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* appropiate error messages to end-users.
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* Two possible errors can occur which will be wrapped by an XMPPException --
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* UnknownHostException (XMPP error code 504), and IOException (XMPP error code
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* 502). The error codes and wrapped exceptions can be used to present more
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* appropiate error messages to end-users.
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*/
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public void connect() throws XMPPException {
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// Stablishes the connection, readers and writers
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@ -1292,11 +1295,13 @@ public class XMPPConnection {
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if (isAnonymous()) {
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// Make the anonymous login
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loginAnonymously();
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} else {
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}
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else {
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login(getConfiguration().getUsername(), getConfiguration().getPassword(),
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getConfiguration().getResource(), getConfiguration().isSendPresence());
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}
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} catch (XMPPException e) {
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}
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catch (XMPPException e) {
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e.printStackTrace();
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}
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}
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