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Type: Posts; User: giuseppe.corti

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  1. Hi William1, I can confirm that the...

    Hi William1,

    I can confirm that the Lightstreamer server is in no way involved in managing or interpreting or choosing the key algorithm of the certificate.
    Whether accepting the certificate or...
  2. Hi William1, Yes, if you started the process...

    Hi William1,

    Yes, if you started the process of generation of the certificate from the key pair creation, the algorithm is specified in the keytool command; referring to the instructions from our...
  3. Hi William1, Unfortunately the result has not...

    Hi William1,

    Unfortunately the result has not changed, but actually the log shows differences from the previous test which seem to indicate the problem in the certificate.
    Indeed, the error is...
  4. Hi William1, From the log it seems that among...

    Hi William1,

    From the log it seems that among all the cipher suites available on the server side there is none supported also by the client.
    So it is no Lightstreamer configuration that precludes...
  5. Hi William1, The ssl debug output does not...

    Hi William1,

    The ssl debug output does not report any handshake operation, but only the initialization phase where the root certificates are loaded and the cipher suites set.
    Could you collect...
  6. Hi William1, No, the...

    Hi William1,

    No, the -Djavax.net.debug=ssl:handshake:verbose options must be added to the JAVA_OPTS parameter.
    Referring to the factory LS.bat of version 5 just append to the line

    set...
  7. Hi William1, 1. Once the javax.net.debug log...

    Hi William1,

    1. Once the javax.net.debug log is activated the debug output is printed in the standard output defined for the application that should be the console

    2. From the factory launch...
  8. Hi William1, Unfortunately the additional log...

    Hi William1,

    Unfortunately the additional log didn't give us enough information to figure out what is going on with the TLS/SSL handshake.

    At this point, the log that could be useful is the...
  9. Hi William1, The error message about ssl/tls...

    Hi William1,

    The error message about ssl/tls means that you have configured your Lightstreamer server with a security policy which may be too restrictive for some clients.
    This generally happens...
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    Hi ManKeer, I just mean to be sure that...

    Hi ManKeer,

    I just mean to be sure that LOAD_BALANCER_URL is the proper url to target for the client.
    But from the inspection of the snippet of your client code I would like to suggest to you to...
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    Hi ManKeer, Thank you for the server log....

    Hi ManKeer,

    Thank you for the server log.
    Your considerations are absolutely correct, in fact several javascript sessions work perfectly; as you can see, following one of these, the correct flow...
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    Hi ManKeer, At this point, maybe the...

    Hi ManKeer,

    At this point, maybe the certificate hypothesis as cause of the issue is no longer valid.
    However, it seems appropriate to me to have as much information as possible about the issue....
  13. Hi vinayms01, A typical example of Personal...

    Hi vinayms01,

    A typical example of Personal messages (unicast) is the "Basic Messenger Demo"; please find the full code from GitHub:...
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    Hi ManKeer, It seems to me that the actual...

    Hi ManKeer,

    It seems to me that the actual cause of the problem has not yet been definitively determined.
    But if it is really a refusal by the java client to accept the certificate (or a part...
  15. Hi *William1, As I said in my previous mail,...

    Hi *William1,

    As I said in my previous mail, you need to copy the <https_server> section from here...
  16. Hi William1, In order to enable https in your...

    Hi William1,

    In order to enable https in your Lightstreamer server you have to configure one (or more) <https_server> section in the lightstreamer_conf.xml configuration file.
    Please go through...
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    It is not entirely clear to me what you want to...

    It is not entirely clear to me what you want to do with Lightstreamer, what features do you want to add to your project leveraging Lightstreamer server?
    If you give us more details we can help you...
  18. Hi subaoye, I can confirm that the...

    Hi subaoye,

    I can confirm that the Lightstreamer server 7.2.0 is fully compatible with the Lightstreamer Load Test Toolkit (LLTT).
    As you have already noticed, the problem is with the license...
  19. Indeed the reverse heartbeats involve a minimal...

    Indeed the reverse heartbeats involve a minimal workload for the server, however in the case of many client sessions expected and short frequency intervals this must be taken into account when...
  20. Hi subaoye, Please find here...

    Hi subaoye,

    Please find here (https://github.com/Lightstreamer/Lightstreamer-example-RoomBall-adapter-java/blob/master/src/main/java/com/lightstreamer/adapters/RoomBall/PollsBandwidth.java) an...
  21. Hi subaoye, Please find below my...

    Hi subaoye,

    Please find below my considerations.

    1.
    Indeed, in case of a restart of a server all your clients will need to connect back to the new servers; dealing with very high numbers of...
  22. Hi subaoye, 1. Yes I confirm that such a...

    Hi subaoye,

    1. Yes I confirm that such a mechanism is a good idea, the client first subscribes to an Item on which it receives custom information to manage the session, it makes sense.

    2. With...
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    Hi TerryWhite, You need to leverage the...

    Hi TerryWhite,

    You need to leverage the LightstreamerMonitorTAB logger (present in the LS_HOME/conf/lightstreamer_log_conf.xml configuration file) and change the level to one of INFO, DEBUG or...
  24. Hi Tanner, I can confirm that in a similar...

    Hi Tanner,

    I can confirm that in a similar case, the Data Adapter should use the 'itemName_userId' name to push updates.

    However, regardless of what happens in the Metadata, the Data Adapter...
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    Hi ManKeer, Thank you for the logs, we have...

    Hi ManKeer,

    Thank you for the logs, we have checked them and first of all I want to clarify that the value for EarlyWSOpen seems completely irrelevant for the issue.
    Indeed from the logs it is...
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