Pb with sslCtx.init

[Eric BOYER]

Hello

I have a problem with the line :
sslCtx.init(km, tm, null);
I explain :

sometimes it works, sometimes not : Grrrrrrrrrrrr
When it doesn't work, my code si blocked on this line and nothing happen

my method is :



public static SSLSocketFactory getSSLSocketFactory(String keyStoreFilename,
           String keyStorePassword) throws NoSuchAlgorithmException,
           CertificateException, UnrecoverableKeyException,
           KeyManagementException, IOException, KeyStoreException,
           ExceptionErreurInitialisation {

       char[] keyStorePasswordCharArray = keyStorePassword.toCharArray();
       KeyStore ks = KeyStore
               .getInstance(Configuration.getValue(
                       Donnee.XML_NOEUD_SERVEUR_RPC,
                       Donnee.XML_TAG_RPC_KEYSTORE_TYPE));
       ks.load(new FileInputStream(keyStoreFilename),
               keyStorePasswordCharArray);
      
       KeyManagerFactory kmf = KeyManagerFactory.getInstance(Configuration
               .getValue(Donnee.XML_NOEUD_SERVEUR_RPC,
                       Donnee.XML_TAG_RPC_SECURE_ALGORITHM));
       kmf.init(ks, keyStorePasswordCharArray);
       TrustManagerFactory tmf = 
TrustManagerFactory.getInstance(Configuration
               .getValue(Donnee.XML_NOEUD_SERVEUR_RPC,
                       Donnee.XML_TAG_RPC_SECURE_ALGORITHM));
       tmf.init(ks);
       SSLContext sslCtx = SSLContext.getInstance(Configuration.getValue(
               Donnee.XML_NOEUD_SERVEUR_RPC,
               Donnee.XML_TAG_RPC_SECURE_PROTOCOL));
       KeyManager km[] = kmf.getKeyManagers();
       TrustManager tm[] = tmf.getTrustManagers();
       sslCtx.init(km, tm, null);
    
       return (sslCtx.getSocketFactory());
   }


When I launch my code, the execution (sometimes) is blocked on this line :
sslCtx.init(km, tm, null);


Does somebody can explain me what is this line and where could it come 
from ?

thanks for your help