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[Decisão Arquitetural 001]A arquitetura do SASF é dividida em três camadaslógicas: apresentação, lógica de negócio e persistência dedados, que serão mapeadas respectivamente para os pacotes: com.sasf.webui , com.sasf.service , com.sasf.storage . Os testes presentes na listagem a seguir , que podem ser executados usando o DesignWizard , descrevem as regras de comunicaçãoentre as camadas.

public class ThreeTierDesignTest extends TestCase { public void test_communication_web_ui_and_services() {String sasfClassesDir = System.getProperties("sasf.classes.directory");DesignWizard dw = new DesignWizard(sasfClassesDir); PackageNode services =dw.getPackage("com.sasf.service"); PackageNode webUI = dw.getPackage("com.sasf.webui");Set<PackageNode>callers = services.getCallerPackages();for (PackageNode caller : callers) { assertTrue(caller.equals(webUI));} }public void test_communication_services_and_storage() { String sasfClassesDir =System.getProperties("sasf.classes.directory"); DesignWizard dw = new DesignWizard(sasfClassesDir);PackageNode services = dw.getPackage("com.sasf.service");PackageNode storage = dw.getPackage("com.sasf.storage");Set<PackageNode>callers = storage.getCallerPackages();for (PackageNode caller : callers) { assertTrue(caller.equals(services));} }}
Testes para comunicação entre tiers.


O objetivo da decisão serve para registrarmos o motivoda decisão estar sendo tomada. Como decisões de design são conduzidaspor requisitos, sejam eles funcionais ou de qualidade, a identificaçãodos requisitos deve estar presente neste atributo. Os objetivos dasdecisões arquiteturais ajudam na rastreabilidade da arquitetura.

No [link] , percebemos duas formas de menção aos requisitosimplementados pela decisão. A primeira forma é presença o identificadordo requisito de qualidade, RNF-01. Já a outra forma é uma breve descriçãodo requisito alcançado.

(continuação da [Decisão Arquitetural 001])

Objetivo : Atendimento ao requisito não-funcional:RNF-01. Esta divisão diminui o acoplamento entre os elementosinternos da arquitetura, facilitando o desenvolvimento e a manutenção.


Uma decisão arquitetural deve ser tomada com alguma fundamentação,seja ela uma análise das alternativas de design, baseada na experiênciaprévia do arquiteto, ou baseada em padrões de design. Esta fundamentaçãoresulta no julgamento das vantagens e desvantagens das alternativase servem para justificar a solução proposta.

Questions & Answers

explain and give four Example hyperbolic function
Lukman Reply
The denominator of a certain fraction is 9 more than the numerator. If 6 is added to both terms of the fraction, the value of the fraction becomes 2/3. Find the original fraction. 2. The sum of the least and greatest of 3 consecutive integers is 60. What are the valu
1. x + 6 2 -------------- = _ x + 9 + 6 3 x + 6 3 ----------- x -- (cross multiply) x + 15 2 3(x + 6) = 2(x + 15) 3x + 18 = 2x + 30 (-2x from both) x + 18 = 30 (-18 from both) x = 12 Test: 12 + 6 18 2 -------------- = --- = --- 12 + 9 + 6 27 3
2. (x) + (x + 2) = 60 2x + 2 = 60 2x = 58 x = 29 29, 30, & 31
on number 2 question How did you got 2x +2
combine like terms. x + x + 2 is same as 2x + 2
Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 1 more than 3 times the number of marbles Mark has, how many does each boy have to sell if the total number of marbles is 113?
mariel Reply
Mark = x,. Don = 3x + 1 x + 3x + 1 = 113 4x = 112, x = 28 Mark = 28, Don = 85, 28 + 85 = 113
how do I set up the problem?
Harshika Reply
what is a solution set?
find the subring of gaussian integers?
hello, I am happy to help!
Shirley Reply
please can go further on polynomials quadratic
hi mam
I need quadratic equation link to Alpa Beta
Abdullahi Reply
find the value of 2x=32
Felix Reply
divide by 2 on each side of the equal sign to solve for x
Want to review on complex number 1.What are complex number 2.How to solve complex number problems.
yes i wantt to review
use the y -intercept and slope to sketch the graph of the equation y=6x
Only Reply
how do we prove the quadratic formular
Seidu Reply
please help me prove quadratic formula
hello, if you have a question about Algebra 2. I may be able to help. I am an Algebra 2 Teacher
Shirley Reply
thank you help me with how to prove the quadratic equation
may God blessed u for that. Please I want u to help me in sets.
what is math number
Tric Reply
x-2y+3z=-3 2x-y+z=7 -x+3y-z=6
Sidiki Reply
can you teacch how to solve that🙏
Solve for the first variable in one of the equations, then substitute the result into the other equation. Point For: (6111,4111,−411)(6111,4111,-411) Equation Form: x=6111,y=4111,z=−411x=6111,y=4111,z=-411
x=61/11 y=41/11 z=−4/11 x=61/11 y=41/11 z=-4/11
Need help solving this problem (2/7)^-2
Simone Reply
what is the coefficient of -4×
Mehri Reply
the operation * is x * y =x + y/ 1+(x × y) show if the operation is commutative if x × y is not equal to -1
Alfred Reply
A soccer field is a rectangle 130 meters wide and 110 meters long. The coach asks players to run from one corner to the other corner diagonally across. What is that distance, to the nearest tenths place.
Kimberly Reply
Jeannette has $5 and $10 bills in her wallet. The number of fives is three more than six times the number of tens. Let t represent the number of tens. Write an expression for the number of fives.
August Reply
What is the expressiin for seven less than four times the number of nickels
Leonardo Reply
How do i figure this problem out.
how do you translate this in Algebraic Expressions
linda Reply
why surface tension is zero at critical temperature
I think if critical temperature denote high temperature then a liquid stats boils that time the water stats to evaporate so some moles of h2o to up and due to high temp the bonding break they have low density so it can be a reason
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
Crystal Reply
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
Chris Reply
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Source:  OpenStax, Arquitetura de software. OpenStax CNX. Jan 05, 2010 Download for free at http://cnx.org/content/col10722/1.9
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