When i try to use tdlin in tomcat library native crash

[nicolasfarina]

Hi, I'm trying to run the example on a tomcat application server to be able to send telegram messages. What happens is that when the library tries to reload "tdblib" I get the following error. And so that it does not happen again I have to restart the tomcat.

[levlam]

See https://stackoverflow.com/questions/36936948/java-lang-unsatisfiedlinkerror-native-library-xxx-so-already-loaded-in-another.

[nicolasfarina]

I tried to do that and it didn't work, the posts are very old.

[levlam]

The answers on StackOverflow are correct and exactly descibe the cause of the issue with some solutions. You can find the code, which loads libtdjni at https://github.com/tdlib/td/blob/66234ae2537a99ec0eaf7b0857245a6e5c2d2bc9/example/java/org/drinkless/tdlib/Client.java#L16-L22

You need to modify the code as suggested in the answers.

[Juanma1106]

Hi @levlam , we try to do that.

Here is the code:

Inside conf, in file catalina.properties, we have this:

In /opt/tomcat/shared/lib we put the native library "libtdjni.so".

When we deploy the war in tomcat the first time, it's all ok, but when we try to deploy again (cp ...war /opt/tomcat/fastprg/), we have the next error:

[levlam]

You need to remove library loading code from Client.java.

[Juanma1106]

If we remove this load, we have the problema that the tomcat never load the library

The error we have when we try to create the client is:

[levlam]

You must load the library manually from a proper place.