mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-11-23 04:22:05 +01:00
Formatting, Javadoc and other minor fixes.
git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@10845 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
parent
2c93fc9e70
commit
73a302aef1
1 changed files with 29 additions and 66 deletions
|
@ -4,26 +4,20 @@ import org.jivesoftware.smack.packet.StreamError;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Handles the automatic reconnection process. Every time a connection is dropped without
|
* Handles the automatic reconnection process. Every time a connection is dropped without
|
||||||
* the application explicitly closing it, the manager automatically tries to reconnect to
|
* the application explictly closing it, the manager automatically tries to reconnect to
|
||||||
* the server.<p>
|
* the server.<p>
|
||||||
* <p/>
|
*
|
||||||
* The reconnection mechanism will try to reconnect periodically:
|
* The reconnection mechanism will try to reconnect periodically:
|
||||||
* <ol>
|
* <ol>
|
||||||
* <li>First it will try 6 times every 10 seconds.
|
* <li>For the first minute it will attempt to connect once every ten seconds.
|
||||||
* <li>Then it will try 10 times every 1 minute.
|
* <li>For the next five minutes it will attempt to connect once a minute.
|
||||||
* <li>Finally it will try indefinitely every 5 minutes.
|
* <li>If that fails it will indefinitely try to connect once every five minutes.
|
||||||
* </ol>
|
* </ol>
|
||||||
*
|
*
|
||||||
* @author Francisco Vives
|
* @author Francisco Vives
|
||||||
*/
|
*/
|
||||||
public class ReconnectionManager implements ConnectionListener {
|
public class ReconnectionManager implements ConnectionListener {
|
||||||
|
|
||||||
// Holds the time elapsed between each reconnection attempt
|
|
||||||
private int secondBetweenReconnection = 5 * 60; // 5 minutes
|
|
||||||
|
|
||||||
// Holds the thread that produces a periodical reconnection.
|
|
||||||
private Thread reconnectionThread;
|
|
||||||
|
|
||||||
// Holds the connection to the server
|
// Holds the connection to the server
|
||||||
private XMPPConnection connection;
|
private XMPPConnection connection;
|
||||||
|
|
||||||
|
@ -57,30 +51,6 @@ public class ReconnectionManager implements ConnectionListener {
|
||||||
&& connection.packetReader != null;
|
&& connection.packetReader != null;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns the time elapsed between each reconnection attempt.
|
|
||||||
* By default it will try to reconnect every 5 minutes.
|
|
||||||
* It is used when the client has lost the server connection and the XMPPConnection
|
|
||||||
* automatically tries to reconnect.
|
|
||||||
*
|
|
||||||
* @return Returns the number of seconds between reconnection.
|
|
||||||
*/
|
|
||||||
private int getSecondBetweenReconnection() {
|
|
||||||
return secondBetweenReconnection;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Sets the time elapsed between each reconnection attempt.
|
|
||||||
* It is used when the client has lost the server connection and the XMPPConnection
|
|
||||||
* automatically tries to reconnect.
|
|
||||||
*
|
|
||||||
* @param secondBetweenReconnection The number of seconds between reconnection.
|
|
||||||
*/
|
|
||||||
protected void setSecondBetweenReconnection(
|
|
||||||
int secondBetweenReconnection) {
|
|
||||||
this.secondBetweenReconnection = secondBetweenReconnection;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Starts a reconnection mechanism if it was configured to do that.
|
* Starts a reconnection mechanism if it was configured to do that.
|
||||||
* The algorithm is been executed when the first connection error is detected.
|
* The algorithm is been executed when the first connection error is detected.
|
||||||
|
@ -96,33 +66,26 @@ public class ReconnectionManager implements ConnectionListener {
|
||||||
if (this.isReconnectionAllowed()) {
|
if (this.isReconnectionAllowed()) {
|
||||||
// Since there is no thread running, creates a new one to attempt
|
// Since there is no thread running, creates a new one to attempt
|
||||||
// the reconnection.
|
// the reconnection.
|
||||||
reconnectionThread = new Thread() {
|
Thread reconnectionThread = new Thread() {
|
||||||
/**
|
|
||||||
* Holds the number of reconnection attempts
|
|
||||||
*/
|
|
||||||
private int attempts = 0;
|
|
||||||
private int firstReconnectionPeriod = 7; // 6 attempts
|
|
||||||
private int secondReconnectionPeriod = 10 + firstReconnectionPeriod; // 16 attempts
|
|
||||||
private int firstReconnectionTime = 10; // 10 seconds
|
|
||||||
private int secondReconnectionTime = 60; // 1 minute
|
|
||||||
private int lastReconnectionTime =
|
|
||||||
getSecondBetweenReconnection(); // user defined in seconds
|
|
||||||
private int remainingSeconds = 0; // The seconds remaining to a reconnection
|
|
||||||
private int notificationPeriod = 1000; // 1 second
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Returns the amount of time until the next reconnection attempt.
|
* Holds the current number of reconnection attempts
|
||||||
|
*/
|
||||||
|
private int attempts = 0;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the number of seconds until the next reconnection attempt.
|
||||||
*
|
*
|
||||||
* @return the amount of time until the next reconnection attempt.
|
* @return the number of seconds until the next reconnection attempt.
|
||||||
*/
|
*/
|
||||||
private int timeDelay() {
|
private int timeDelay() {
|
||||||
if (attempts > secondReconnectionPeriod) {
|
if (attempts > 13) {
|
||||||
return lastReconnectionTime; // 5 minutes
|
return 60 * 5; // 5 minutes
|
||||||
}
|
}
|
||||||
if (attempts > firstReconnectionPeriod) {
|
if (attempts > 7) {
|
||||||
return secondReconnectionTime; // 1 minute
|
return 60; // 1 minute
|
||||||
}
|
}
|
||||||
return firstReconnectionTime; // 10 seconds
|
return 10; // 10 seconds
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -133,15 +96,17 @@ public class ReconnectionManager implements ConnectionListener {
|
||||||
// The process will try to reconnect until the connection is established or
|
// The process will try to reconnect until the connection is established or
|
||||||
// the user cancel the reconnection process {@link XMPPConnection#disconnect()}
|
// the user cancel the reconnection process {@link XMPPConnection#disconnect()}
|
||||||
while (ReconnectionManager.this.isReconnectionAllowed()) {
|
while (ReconnectionManager.this.isReconnectionAllowed()) {
|
||||||
// Indicate how much time will wait until next reconnection
|
// Find how much time we should wait until the next reconnection
|
||||||
remainingSeconds = timeDelay();
|
int remainingSeconds = timeDelay();
|
||||||
// Notifies the remaining time until the next reconnection attempt
|
// Sleep until we're ready for the next reconnection attempt. Notify
|
||||||
// every 1 second.
|
// listeners once per second about how much time remains before the next
|
||||||
|
// reconnection attempt.
|
||||||
while (ReconnectionManager.this.isReconnectionAllowed() &&
|
while (ReconnectionManager.this.isReconnectionAllowed() &&
|
||||||
remainingSeconds > 0) {
|
remainingSeconds > 0)
|
||||||
|
{
|
||||||
try {
|
try {
|
||||||
Thread.sleep(notificationPeriod);
|
Thread.sleep(1000);
|
||||||
remainingSeconds = remainingSeconds - 1;
|
remainingSeconds--;
|
||||||
ReconnectionManager.this
|
ReconnectionManager.this
|
||||||
.notifyAttemptToReconnectIn(remainingSeconds);
|
.notifyAttemptToReconnectIn(remainingSeconds);
|
||||||
}
|
}
|
||||||
|
@ -151,12 +116,10 @@ public class ReconnectionManager implements ConnectionListener {
|
||||||
ReconnectionManager.this.notifyReconnectionFailed(e1);
|
ReconnectionManager.this.notifyReconnectionFailed(e1);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
// Waiting time have finished
|
|
||||||
|
|
||||||
// Makes the reconnection attempt
|
// Makes a reconnection attempt
|
||||||
try {
|
try {
|
||||||
if (ReconnectionManager.this.isReconnectionAllowed()) {
|
if (ReconnectionManager.this.isReconnectionAllowed()) {
|
||||||
// Attempts to reconnect.
|
|
||||||
connection.connect();
|
connection.connect();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in a new issue