reconnect

How to restore ODBC connection after failure in MS Access

你。 提交于 2019-12-02 00:42:31
There is a MS Access application with tables on MS SQL Server linked through ODBC. When connection is lost i receive ODBC error 3146. After connection is restored physically i still receive ODBC 3146 errors. I have to make something like a reconnect to server. How can i do this in MS Access? BPCS I think all you need to do is refresh the table links. Are you asking how to relink the tables programmatically? Have you tried refreshing the links after being disconnnected and verified that it solves the problem? Refreshing the link in VBA would be something like Dim db as Database Set db =

Reconnection to xmpp server using smack

依然范特西╮ 提交于 2019-12-01 11:18:20
i am trying to develop a chat app, everything is working fine when internet is stable. like i can send and receive messages. but when the internet goes off for a while xmpp closes the connection. when internet comes back i am trying to reconnect to server. after successful reconnection i got the Stream error of Client already logged in and connection is automatically closed. Here is my Broadcast receiver code to check Internet connection. networkReceiver = new BroadcastReceiver (){ @Override public void onReceive(Context context, Intent intent) { //super.onReceive(context, intent); if(intent

Reconnection to xmpp server using smack

自闭症网瘾萝莉.ら 提交于 2019-12-01 08:26:40
问题 i am trying to develop a chat app, everything is working fine when internet is stable. like i can send and receive messages. but when the internet goes off for a while xmpp closes the connection. when internet comes back i am trying to reconnect to server. after successful reconnection i got the Stream error of Client already logged in and connection is automatically closed. Here is my Broadcast receiver code to check Internet connection. networkReceiver = new BroadcastReceiver (){ @Override

LocationClient auto reconnect at `onDisconnect`

♀尐吖头ヾ 提交于 2019-11-30 20:53:05
I tried to reconnect to LocationClient when the connection gets lost (When user clear the RAM). I tried to use this code: private final GooglePlayServicesClient.ConnectionCallbacks mConnectionCallback = new GooglePlayServicesClient.ConnectionCallbacks() { @Override public void onDisconnected() { mLocationClient.removeLocationUpdates(mLocationListener); mLocationClient.disconnect(); mLocationClient= null; mLocationClient= new LocationClient(mContext, mConnectionCallback, mConnectionFailedCallback); mLocationClient.connect(); // NULL POINTER EXCEPTION } @Override public void onConnected(Bundle

PHP mysqli reconnect problem

荒凉一梦 提交于 2019-11-30 18:29:22
I am having trouble using the mysqli class in PHP and I haven't been able to find the answer anywhere. In my script a class creates a mysqli connection that it uses throughout it's functions. Afterward, this script forks. The connection is used by the children as well, but I'm running into the problem of the connection being closed (MYSQL Server Has Gone Away) in the parent when the children die. Before I switched to mysqli (was just using mysql) I simply called mysql_ping to assure that the db connection was there before performing the query in the parent process. Mysqli has a similar ping

LocationClient auto reconnect at `onDisconnect`

不问归期 提交于 2019-11-30 04:56:35
问题 I tried to reconnect to LocationClient when the connection gets lost (When user clear the RAM). I tried to use this code: private final GooglePlayServicesClient.ConnectionCallbacks mConnectionCallback = new GooglePlayServicesClient.ConnectionCallbacks() { @Override public void onDisconnected() { mLocationClient.removeLocationUpdates(mLocationListener); mLocationClient.disconnect(); mLocationClient= null; mLocationClient= new LocationClient(mContext, mConnectionCallback,

PHP mysqli reconnect problem

醉酒当歌 提交于 2019-11-30 01:51:20
问题 I am having trouble using the mysqli class in PHP and I haven't been able to find the answer anywhere. In my script a class creates a mysqli connection that it uses throughout it's functions. Afterward, this script forks. The connection is used by the children as well, but I'm running into the problem of the connection being closed (MYSQL Server Has Gone Away) in the parent when the children die. Before I switched to mysqli (was just using mysql) I simply called mysql_ping to assure that the

User session is getting interrupted after approx. 45 seconds

拟墨画扇 提交于 2019-11-29 12:38:08
I have the shiny application deployed on the Rshiny pro server(1.5.2) . Application does some heavy computations and generates the report without any problem if it gets completed before approximately 45 seconds . If the computation and report generation goes beyond approximately 45 seconds, user's session / connection to the server is getting interrupted. Then automatically server is reconnecting the disconnected users almost immediately. After few seconds of re-connection the user session is getting reaped and user is presented with the notwork error. From above observations we know that the

How To modify Eclipselink JPA 2.0 connection retry behavior

℡╲_俬逩灬. 提交于 2019-11-29 11:16:14
How To modify Eclipselink JPA 2.0 connection retry behavior . Eclipselink automatically tries to reconnect it self to database whenever it detects a connection failure this causes swing ui to freeze without any responses until it connects to database . Are there any solution to modify this behavior Ie is it possible to throw exception when connection fails without retrying Please help on this issue I am facing with huge problem. I went throe eclipselink source code and google but I could not find any solution. Using a SessionCustomizer you can disable the connection reconnection. package acme;

Should WebSocket.onclose be triggered by user navigation or refresh?

和自甴很熟 提交于 2019-11-28 19:10:22
Part 1: Expected behaviour? I'm seeing some inconsistent browser behaviour between Firefox and Chrome in relation to the onclose handler being called. It seems that Chrome does not trigger an onclose if it was caused by a user page navigation/refresh. However, Firefox does trigger the onclose . It seems to me that Firefox may be behaving correctly here: When the WebSocket connection is closed, possibly cleanly, the user agent must create an event that uses the CloseEvent interface, with the event name close, which does not bubble, is not cancelable, has no default action, whose wasClean