a class from
and override the
print a message, then call
Repeat this three times, then return from
Put a start-up message in the constructor and override
to print a shut-down message. Make a separate thread class that calls
printing a message as it does so. Make several thread objects of both types and
run them to see what happens.
so that the thread is an inner class and doesn’t need to explicitly store
a handle to a
to add a
block inside the
instead of synchronizing the entire
subclasses, one with a
that starts up, captures the handle of the second
object and then calls
The other class’
for the first thread after some number of seconds have passed, so the first
thread can print out a message.
and explain the results. Replace the
and explain the results.
replace the call to
with a call to
for the thread group, causing it to wait for two seconds. For this to work
correctly you must acquire the lock for
instead of a
Experiment with different sleep times to see what happens.
In Chapter 7, locate the
example, which consists of three files. In
is based on watching the time. Change
so that it is a
and change the rest of the design so that it works with this new
Third-party applications, browsers and plugins have become the attack vector of choice for the modern cyber criminal. Computing surveyed over 200 UK business decision makers to understand how they perceived the risks that they faced from third-party applications. We set out to understand how they were managing and mitigating the challenges to employee productivity, compliance and information security.
This paper features a detailed discussion of the survey findings alongside analysis of how third-party …
How do you find a needle in a haystack when you don't even know what the needle looks like?
That's the problem today's enterprises face in trying to spot advanced targeted cyber attacks. These attacks don't match known attack signatures, because hackers have custom created them to infiltrate your network and steal your data.
Big Data Security Analytics uses Big Data techniques to sift through mountains of data to identify the suspicious things you should focus on.
In this program, Gartner Distinguished …