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create main class

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This commit is contained in:
Sabiq Ihab 2017-06-23 00:12:30 +00:00
parent a2dba5bf6d
commit 3128d3fb40
1 changed files with 46 additions and 2 deletions
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48
cqrs/src/main/java/com/iluwatar/cqrs/app/App.java
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@ -1,10 +1,54 @@
package com.iluwatar.cqrs.app;
import java.math.BigInteger;
import java.util.List;
import com.iluwatar.cqrs.commandes.CommandServiceImpl;
import com.iluwatar.cqrs.commandes.ICommandService;
import com.iluwatar.cqrs.dto.Author;
import com.iluwatar.cqrs.dto.Book;
import com.iluwatar.cqrs.queries.IQueryService;
import com.iluwatar.cqrs.queries.QueryServiceImpl;
import com.iluwatar.cqrs.util.HibernateUtil;
/**
* This is the entry of the application
*
*/
public class App {
/**
* Program entry point
*
* @param args
* command line args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
ICommandService commands = new CommandServiceImpl();
// Create Authors and Books using CommandService
commands.authorCreated("eEvans", "Eric Evans", "eEvans@email.com");
commands.authorCreated("jBloch", "Joshua Bloch", "jBloch@email.com");
commands.authorCreated("mFowler", "Martin Fowler", "mFowler@email.com");
commands.bookAddedToAuthor("Domain-Driven Design", 60.08, "eEvans");
commands.bookAddedToAuthor("Effective Java", 40.54, "jBloch");
commands.bookAddedToAuthor("Java Puzzlers", 39.99, "jBloch");
commands.bookAddedToAuthor("Java Concurrency in Practice", 29.40, "jBloch");
commands.bookAddedToAuthor("Patterns of Enterprise Application Architecture", 54.01, "mFowler");
commands.bookAddedToAuthor("Domain Specific Languages", 48.89, "mFowler");
commands.authorNameUpdated("eEvans", "Eric J. Evans");
IQueryService queries = new QueryServiceImpl();
// Query the database using QueryService
Author nullAuthor = queries.getAuthorByUsername("username");
Author eEvans = queries.getAuthorByUsername("eEvans");
BigInteger jBlochBooksCount = queries.getAuthorBooksCount("jBloch");
BigInteger authorsCount = queries.getAuthorsCount();
Book dddBook = queries.getBook("Domain-Driven Design");
List<Book> jBlochBooks = queries.getAuthorBooks("jBloch");
HibernateUtil.getSessionFactory().close();
}
}