Enterprise Java
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SSL encrypted EJB calls with JBoss AS 7
Encrypting the communication between client and server provides improved security and privacy protection for your system. This can be an…
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Spring Rest Controller with angularjs resource
Angularjs ngResource is an angularjs module for interacting with REST based services. I used it recently for a small project…
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JPA 2.1 Type Converter – The better way to persist enums
Persisting enums with JPA 2.0 is possible, but there is no nice way to do it. Using the @Enumerated annotation,…
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ElasticSearch-Hadoop: Indexing product views count and customer top search query from Hadoop to ElasticSearch
This post covers to use ElasticSearch-Hadoop to read data from Hadoop system and index that in ElasticSearch. The functionality it…
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Integration Tests for External Services
Our systems often depend on 3rd party services (They may even be services internal to the company that we have…
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Hive: Query customer top search query and product views count using Apache Hive
This post covers to use Apache Hive to query the search clicks data stored under Hadoop. We will take examples…
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Flume: Gathering customer product search clicks data using Apache Flume
This post covers to use Apache flume to gather customer product search clicks and store the information using hadoop and…
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Declarative Linking in Jersey 2.9 and up
A couple of weeks ago A couple of months ago I was looking how I was going to engineers new…
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Adding C3PO Connection Pooling in Spring JDBC
Connection pooling is an operation in which a system pre-initializes the connections to be used in the future. This is…
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