Single servlet implementation

In a single servlet implementation you manage all client connections with one multithreaded process.

The key features of this implementation are:

Search for	Example	Results
A single word	`cat`	Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".
A phrase. You can specify that the search results contain a specific phrase.	`"cat food"` (quotation marks)	Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

Search for	Operator	Example
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

The Service Manager system consists of one Service Manager instance running on one physical host

One dedicated servlet container process manages all client connections

The implementation allows administrators to specify the communication ports the system uses

The implementation allows administrators to specify a system connection limit

The Service Manager system can manage a number of concurrent client connections up to the number of threadsperprocess

A single servlet implementation is a typically used for development environments or small production environments because it is easy to setup and manage.

You can convert a single servlet implementation into any of the other servlet implementations with the addition of a load balancer process and one or more additional servlet container instances.

Single servlet implementation diagram

The Single servlet implementation diagram is a reference diagram for implementers who are responsible for installing and configuring Service Manager. The guide shows the configuration settings and network connections required for a single server running a single servlet container implementation.

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