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Home/ Questions/Q 8062205
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Editorial Team
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Editorial Team
Asked: June 5, 20262026-06-05T10:35:23+00:00 2026-06-05T10:35:23+00:00

Can someone clarify which of these scenarios can be done when implementing EJBs and

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Can someone clarify which of these scenarios can be done when implementing EJBs and if not which would be the appropriate solution?

  1. Read Write a File within a EJB method.
  2. Send via Socket or HtttClient a POST/GET HTTP request and manipulate its response.
  3. Start threads within a EJB (Asynchrounous requests).
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  1. Editorial Team
    Editorial Team
    2026-06-05T10:35:25+00:00Added an answer on June 5, 2026 at 10:35 am

    According to the EJB 3.1 Spec

    “An enterprise bean must not use the java.io package to attempt to access files and directories in the file system”

    Also

    “The enterprise bean must not attempt to directly read or write a file descriptor.
    Allowing the enterprise bean to read and write file descriptors directly could compromise security.”

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