August 2017
Beginner to intermediate
284 pages
6h 51m
English
Content preview from Mastering Apache Storm
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Calculate the search keyword
This section explains how we can calculate the search keyword from the referrer URL. Suppose a referrer URL is https://www.google.co.in/#q=learning+storm. We will pass this referrer URL to a class and the output of the class will be learning storm. By identifying the search keyword, we can easily identify the keywords users are searching to reach our site. Let's perform the following steps to calculate the keywords from the referrer URL:
- We are creating a KeywordGenerator class in the com.stormadvance.logprocessing package. This class contains logic to generate the search keyword from the referrer URL. The following is the source code of the KeywordGenerator class:
/** * This class takes referrer URL as input, ...
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