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size=2>Unfortunately, as of Java 1.2, most blocking I/O statements
in the JDK still ignore interrupt requests. This presents a problem
when you want to have a thread stop waiting on the I/O operation and
do something else—typically to clean up and die. This problem
generally arises in situations where data is read from a stream
intermittently. A common case is a conversation between a client and
server over a socket’s streams. Typically in this scenario, a thread
blocks for long periods of time on a stream waiting for another
request to come across the line. |
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