ClosedConnectionException (Java Debug Interface )
Keywords: com.sun.jdi.connect.spi.ClosedConnectionException class
Date: 2026-03-16

com.sun.jdi.connect.spi

## Class ClosedConnectionException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - java.io.IOException
      - - com.sun.jdi.connect.spi.ClosedConnectionException

- All Implemented Interfaces:
    Serializable

      @Exported
      public class ClosedConnectionException
      extends IOException

  This exception may be thrown as a result of an asynchronous close of a `Connection` while an I/O operation is in progress.

  When a thread is blocked in `readPacket` waiting for packet from a target VM the `Connection` may be closed asynchronous by another thread invokving the `close` method. When this arises the thread in readPacket will throw this exception. Similiarly when a thread is blocked in `Connection.writePacket(byte[])` the Connection may be closed. When this occurs the thread in writePacket will throw this exception.

  Since:
    1.5
  See Also:
    `Connection.readPacket()`, `Connection.writePacket(byte[])`, Serialized Form

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `ClosedConnectionException()` Constructs a `ClosedConnectionException` with no detail message.
    `ClosedConnectionException(String message)` Constructs a `ClosedConnectionException` with the specified detail message.

  - ### Method Summary

    - ### Methods inherited from class java.lang.Throwable

      `addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### ClosedConnectionException

          public ClosedConnectionException()

      Constructs a `ClosedConnectionException` with no detail message.

    - #### ClosedConnectionException

          public ClosedConnectionException(String message)

      Constructs a `ClosedConnectionException` with the specified detail message.
      Parameters:
        `message` - the detail message pertaining to this exception.

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