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rename client databases and switch from 3 to 2 of them (#3028)

This commit is contained in:
chrisoberle 2017-11-13 11:36:30 -05:00 committed by maibin
parent 2e5531edd0
commit 25fe85d849
3 changed files with 20 additions and 40 deletions
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2
spring-boot/src/main/java/org/baeldung/dsrouting/ClientDatabase.java
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@ -2,6 +2,6 @@ package org.baeldung.dsrouting;
public enum ClientDatabase {
ACME_WIDGETS, WIDGETS_ARE_US, WIDGET_DEPOT
CLIENT_A, CLIENT_B
}

29
spring-boot/src/test/java/org/baeldung/dsrouting/DataSourceRoutingTestConfiguration.java
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@ -22,41 +22,30 @@ public class DataSourceRoutingTestConfiguration {
@Bean
public DataSource clientDatasource() {
Map<Object, Object> targetDataSources = new HashMap<>();
DataSource acmeWidgetsDatasource = acmeWidgetsDatasource();
DataSource widgetsAreUsDatasource = widgetsAreUsDatasource();
DataSource widgetsDepotDatasource = widgetsDepotDatasource();
targetDataSources.put(ClientDatabase.ACME_WIDGETS, acmeWidgetsDatasource);
targetDataSources.put(ClientDatabase.WIDGETS_ARE_US, widgetsAreUsDatasource);
targetDataSources.put(ClientDatabase.WIDGET_DEPOT, widgetsDepotDatasource);
DataSource clientADatasource = clientADatasource();
DataSource clientBDatasource = clientBDatasource();
targetDataSources.put(ClientDatabase.CLIENT_A, clientADatasource);
targetDataSources.put(ClientDatabase.CLIENT_B, clientBDatasource);
ClientDataSourceRouter clientRoutingDatasource = new ClientDataSourceRouter();
clientRoutingDatasource.setTargetDataSources(targetDataSources);
clientRoutingDatasource.setDefaultTargetDataSource(acmeWidgetsDatasource);
clientRoutingDatasource.setDefaultTargetDataSource(clientADatasource);
return clientRoutingDatasource;
}
private DataSource acmeWidgetsDatasource() {
private DataSource clientADatasource() {
EmbeddedDatabaseBuilder dbBuilder = new EmbeddedDatabaseBuilder();
EmbeddedDatabase embeddedDb = dbBuilder.setType(EmbeddedDatabaseType.H2)
.setName("ACMEWIDGETS")
.setName("CLIENT_A")
.addScript("classpath:dsrouting-db.sql")
.build();
return embeddedDb;
}
private DataSource widgetsAreUsDatasource() {
private DataSource clientBDatasource() {
EmbeddedDatabaseBuilder dbBuilder = new EmbeddedDatabaseBuilder();
EmbeddedDatabase embeddedDb = dbBuilder.setType(EmbeddedDatabaseType.H2)
.setName("WIDGETSAREUS")
.addScript("classpath:dsrouting-db.sql")
.build();
return embeddedDb;
}
private DataSource widgetsDepotDatasource() {
EmbeddedDatabaseBuilder dbBuilder = new EmbeddedDatabaseBuilder();
EmbeddedDatabase embeddedDb = dbBuilder.setType(EmbeddedDatabaseType.H2)
.setName("WIDGETDEPOT")
.setName("CLIENT_B")
.addScript("classpath:dsrouting-db.sql")
.build();
return embeddedDb;

29
spring-boot/src/test/java/org/baeldung/dsrouting/DataSourceRoutingTests.java
View File

@ -24,23 +24,18 @@ public class DataSourceRoutingTests {
@Before
public void setup() {
final String SQL_ACME_WIDGETS = "insert into client (id, name) values (1, 'ACME WIDGETS')";
final String SQL_WIDGETS_ARE_US = "insert into client (id, name) values (2, 'WIDGETS ARE US')";
final String SQL_WIDGET_DEPOT = "insert into client (id, name) values (3, 'WIDGET DEPOT')";
final String SQL_CLIENT_A = "insert into client (id, name) values (1, 'CLIENT A')";
final String SQL_CLIENT_B = "insert into client (id, name) values (2, 'CLIENT B')";
JdbcTemplate jdbcTemplate = new JdbcTemplate();
jdbcTemplate.setDataSource(routingDatasource);
ClientDatabaseContextHolder.set(ClientDatabase.ACME_WIDGETS);
jdbcTemplate.execute(SQL_ACME_WIDGETS);
ClientDatabaseContextHolder.set(ClientDatabase.CLIENT_A);
jdbcTemplate.execute(SQL_CLIENT_A);
ClientDatabaseContextHolder.clear();
ClientDatabaseContextHolder.set(ClientDatabase.WIDGETS_ARE_US);
jdbcTemplate.execute(SQL_WIDGETS_ARE_US);
ClientDatabaseContextHolder.clear();
ClientDatabaseContextHolder.set(ClientDatabase.WIDGET_DEPOT);
jdbcTemplate.execute(SQL_WIDGET_DEPOT);
ClientDatabaseContextHolder.set(ClientDatabase.CLIENT_B);
jdbcTemplate.execute(SQL_CLIENT_B);
ClientDatabaseContextHolder.clear();
}
@ -48,15 +43,11 @@ public class DataSourceRoutingTests {
public void givenClientDbs_whenContextsSwitch_thenRouteToCorrectDatabase() throws Exception {
// test ACME WIDGETS
String clientName = clientService.getClientName(ClientDatabase.ACME_WIDGETS);
assertEquals(clientName, "ACME WIDGETS");
String clientName = clientService.getClientName(ClientDatabase.CLIENT_A);
assertEquals(clientName, "CLIENT A");
// test WIDGETS_ARE_US
clientName = clientService.getClientName(ClientDatabase.WIDGETS_ARE_US);
assertEquals(clientName, "WIDGETS ARE US");
// test WIDGET_DEPOT
clientName = clientService.getClientName(ClientDatabase.WIDGET_DEPOT);
assertEquals(clientName, "WIDGET DEPOT");
clientName = clientService.getClientName(ClientDatabase.CLIENT_B);
assertEquals(clientName, "CLIENT B");
}
}