From 4b4ac40345deea8a5b27d7b800f2f5d444bf4529 Mon Sep 17 00:00:00 2001 From: Tritty Date: Sat, 21 Jul 2018 10:00:45 +0530 Subject: [PATCH] synced with master --- .../connectionpools/BasicConnectionPool.java | 87 +++++++++++++ .../connectionpools/C3poDataSource.java | 28 +++++ .../connectionpools/ConnectionPool.java | 18 +++ .../connectionpools/DBCPDataSource.java | 25 ++++ .../connectionpools/HikariCPDataSource.java | 28 +++++ .../java/com/baeldung/manifest/MANIFEST.MF | 1 + .../BasicConnectionPoolUnitTest.java | 69 +++++++++++ .../C3poDataSourceUnitTest.java | 14 +++ .../DBCPDataSourceUnitTest.java | 14 +++ .../HikariCPDataSourceUnitTest.java | 14 +++ .../main/java/com/baeldung/jmapper/User.java | 56 +++++++++ .../java/com/baeldung/jmapper/UserDto.java | 69 +++++++++++ .../java/com/baeldung/jmapper/UserDto1.java | 47 ++++++++ .../com/baeldung/jmapper/relational/User.java | 49 ++++++++ .../baeldung/jmapper/relational/UserDto1.java | 44 +++++++ .../baeldung/jmapper/relational/UserDto2.java | 44 +++++++ libraries/src/main/resources/user_jmapper.xml | 10 ++ .../src/main/resources/user_jmapper1.xml | 5 + .../src/main/resources/user_jmapper2.xml | 21 ++++ .../jmapper/JMapperIntegrationTest.java | 114 ++++++++++++++++++ .../JMapperRelationalIntegrationTest.java | 76 ++++++++++++ .../baeldung/reactive/controller/.gitignore | 1 + .../java/com/baeldung/domain/Article.java | 23 ++++ .../repository/ArticleRepository.java | 22 ++++ .../ArticleRepositoryIntegrationTest.java | 66 ++++++++++ .../src/test/resources/application.properties | 2 +- .../src/test/resources/import_articles.sql | 3 + 27 files changed, 949 insertions(+), 1 deletion(-) create mode 100644 core-java/src/main/java/com/baeldung/connectionpool/connectionpools/BasicConnectionPool.java create mode 100644 core-java/src/main/java/com/baeldung/connectionpool/connectionpools/C3poDataSource.java create mode 100644 core-java/src/main/java/com/baeldung/connectionpool/connectionpools/ConnectionPool.java create mode 100644 core-java/src/main/java/com/baeldung/connectionpool/connectionpools/DBCPDataSource.java create mode 100644 core-java/src/main/java/com/baeldung/connectionpool/connectionpools/HikariCPDataSource.java create mode 100644 core-java/src/main/java/com/baeldung/manifest/MANIFEST.MF create mode 100644 core-java/src/test/java/com/baeldung/connectionpool/BasicConnectionPoolUnitTest.java create mode 100644 core-java/src/test/java/com/baeldung/connectionpool/C3poDataSourceUnitTest.java create mode 100644 core-java/src/test/java/com/baeldung/connectionpool/DBCPDataSourceUnitTest.java create mode 100644 core-java/src/test/java/com/baeldung/connectionpool/HikariCPDataSourceUnitTest.java create mode 100644 libraries/src/main/java/com/baeldung/jmapper/User.java create mode 100644 libraries/src/main/java/com/baeldung/jmapper/UserDto.java create mode 100644 libraries/src/main/java/com/baeldung/jmapper/UserDto1.java create mode 100644 libraries/src/main/java/com/baeldung/jmapper/relational/User.java create mode 100644 libraries/src/main/java/com/baeldung/jmapper/relational/UserDto1.java create mode 100644 libraries/src/main/java/com/baeldung/jmapper/relational/UserDto2.java create mode 100644 libraries/src/main/resources/user_jmapper.xml create mode 100644 libraries/src/main/resources/user_jmapper1.xml create mode 100644 libraries/src/main/resources/user_jmapper2.xml create mode 100644 libraries/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java create mode 100644 libraries/src/test/java/com/baeldung/jmapper/JMapperRelationalIntegrationTest.java create mode 100644 spring-5-reactive/src/main/java/com/baeldung/reactive/controller/.gitignore create mode 100644 spring-boot-persistence/src/main/java/com/baeldung/domain/Article.java create mode 100644 spring-boot-persistence/src/main/java/com/baeldung/repository/ArticleRepository.java create mode 100644 spring-boot-persistence/src/test/java/com/baeldung/repository/ArticleRepositoryIntegrationTest.java create mode 100644 spring-boot-persistence/src/test/resources/import_articles.sql diff --git a/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/BasicConnectionPool.java b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/BasicConnectionPool.java new file mode 100644 index 0000000000..243ec88eb5 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/BasicConnectionPool.java @@ -0,0 +1,87 @@ +package com.baeldung.connectionpool.connectionpools; + +import java.sql.Connection; +import java.sql.DriverManager; +import java.sql.SQLException; +import java.util.ArrayList; +import java.util.List; + +public class BasicConnectionPool implements ConnectionPool { + + private final String url; + private final String user; + private final String password; + private final List connectionPool; + private final List usedConnections = new ArrayList<>(); + private static final int INITIAL_POOL_SIZE = 10; + private final int MAX_POOL_SIZE = 20; + + public static BasicConnectionPool create(String url, String user, String password) throws SQLException { + List pool = new ArrayList<>(INITIAL_POOL_SIZE); + for (int i = 0; i < INITIAL_POOL_SIZE; i++) { + pool.add(createConnection(url, user, password)); + } + return new BasicConnectionPool(url, user, password, pool); + } + + private BasicConnectionPool(String url, String user, String password, List connectionPool) { + this.url = url; + this.user = user; + this.password = password; + this.connectionPool = connectionPool; + } + + @Override + public Connection getConnection() throws SQLException { + if (connectionPool.size() == 0) { + if (usedConnections.size() < MAX_POOL_SIZE) { + connectionPool.add(createConnection(url, user, password)); + } else { + throw new RuntimeException("Maximum pool size reached, no available connections!"); + } + } + + Connection connection = connectionPool.remove(connectionPool.size() - 1); + usedConnections.add(connection); + return connection; + } + + @Override + public boolean releaseConnection(Connection connection) { + connectionPool.add(connection); + return usedConnections.remove(connection); + } + + private static Connection createConnection(String url, String user, String password) throws SQLException { + return DriverManager.getConnection(url, user, password); + } + + public int getSize() { + return connectionPool.size() + usedConnections.size(); + } + + @Override + public String getUrl() { + return url; + } + + @Override + public String getUser() { + return user; + } + + @Override + public String getPassword() { + return password; + } + + public void shutdown() throws SQLException { + for (Connection c : usedConnections) { + this.releaseConnection(c); + } + for (Connection c : connectionPool) { + c.close(); + } + connectionPool.clear(); + } +} diff --git a/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/C3poDataSource.java b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/C3poDataSource.java new file mode 100644 index 0000000000..5b91f707a9 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/C3poDataSource.java @@ -0,0 +1,28 @@ +package com.baeldung.connectionpool.connectionpools; + +import com.mchange.v2.c3p0.ComboPooledDataSource; +import java.beans.PropertyVetoException; +import java.sql.Connection; +import java.sql.SQLException; + +public class C3poDataSource { + + private static final ComboPooledDataSource cpds = new ComboPooledDataSource(); + + static { + try { + cpds.setDriverClass("org.h2.Driver"); + cpds.setJdbcUrl("jdbc:h2:mem:test"); + cpds.setUser("user"); + cpds.setPassword("password"); + } catch (PropertyVetoException e) { + e.printStackTrace(); + } + } + + public static Connection getConnection() throws SQLException { + return cpds.getConnection(); + } + + private C3poDataSource(){} +} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/ConnectionPool.java b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/ConnectionPool.java new file mode 100644 index 0000000000..3d5ad06c3d --- /dev/null +++ b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/ConnectionPool.java @@ -0,0 +1,18 @@ +package com.baeldung.connectionpool.connectionpools; + +import java.sql.Connection; +import java.sql.SQLException; +import java.util.List; + +public interface ConnectionPool { + + Connection getConnection() throws SQLException; + + boolean releaseConnection(Connection connection); + + String getUrl(); + + String getUser(); + + String getPassword(); +} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/DBCPDataSource.java b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/DBCPDataSource.java new file mode 100644 index 0000000000..2f33cde883 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/DBCPDataSource.java @@ -0,0 +1,25 @@ +package com.baeldung.connectionpool.connectionpools; + +import java.sql.Connection; +import java.sql.SQLException; +import org.apache.commons.dbcp2.BasicDataSource; + +public class DBCPDataSource { + + private static final BasicDataSource ds = new BasicDataSource(); + + static { + ds.setUrl("jdbc:h2:mem:test"); + ds.setUsername("user"); + ds.setPassword("password"); + ds.setMinIdle(5); + ds.setMaxIdle(10); + ds.setMaxOpenPreparedStatements(100); + } + + public static Connection getConnection() throws SQLException { + return ds.getConnection(); + } + + private DBCPDataSource(){} +} diff --git a/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/HikariCPDataSource.java b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/HikariCPDataSource.java new file mode 100644 index 0000000000..5ed2de181d --- /dev/null +++ b/core-java/src/main/java/com/baeldung/connectionpool/connectionpools/HikariCPDataSource.java @@ -0,0 +1,28 @@ +package com.baeldung.connectionpool.connectionpools; + +import com.zaxxer.hikari.HikariConfig; +import com.zaxxer.hikari.HikariDataSource; +import java.sql.Connection; +import java.sql.SQLException; + +public class HikariCPDataSource { + + private static final HikariConfig config = new HikariConfig(); + private static final HikariDataSource ds; + + static { + config.setJdbcUrl("jdbc:h2:mem:test"); + config.setUsername("user"); + config.setPassword("password"); + config.addDataSourceProperty("cachePrepStmts", "true"); + config.addDataSourceProperty("prepStmtCacheSize", "250"); + config.addDataSourceProperty("prepStmtCacheSqlLimit", "2048"); + ds = new HikariDataSource(config); + } + + public static Connection getConnection() throws SQLException { + return ds.getConnection(); + } + + private HikariCPDataSource(){} +} diff --git a/core-java/src/main/java/com/baeldung/manifest/MANIFEST.MF b/core-java/src/main/java/com/baeldung/manifest/MANIFEST.MF new file mode 100644 index 0000000000..a363171952 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/manifest/MANIFEST.MF @@ -0,0 +1 @@ +Main-Class: com.baeldung.manifest.AppExample diff --git a/core-java/src/test/java/com/baeldung/connectionpool/BasicConnectionPoolUnitTest.java b/core-java/src/test/java/com/baeldung/connectionpool/BasicConnectionPoolUnitTest.java new file mode 100644 index 0000000000..5edc6bba94 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/connectionpool/BasicConnectionPoolUnitTest.java @@ -0,0 +1,69 @@ +package com.baeldung.connectionpool; + +import com.baeldung.connectionpool.connectionpools.BasicConnectionPool; +import com.baeldung.connectionpool.connectionpools.ConnectionPool; +import java.sql.Connection; +import java.sql.SQLException; +import java.util.List; +import static org.assertj.core.api.Assertions.assertThat; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +import org.junit.BeforeClass; +import org.junit.Test; + +public class BasicConnectionPoolUnitTest { + + private static ConnectionPool connectionPool; + + @BeforeClass + public static void setUpBasicConnectionPoolInstance() throws SQLException { + connectionPool = BasicConnectionPool.create("jdbc:h2:mem:test", "user", "password"); + } + + @Test + public void givenBasicConnectionPoolInstance_whenCalledgetConnection_thenCorrect() throws Exception { + assertTrue(connectionPool.getConnection().isValid(1)); + } + + @Test + public void givenBasicConnectionPoolInstance_whenCalledreleaseConnection_thenCorrect() throws Exception { + Connection connection = connectionPool.getConnection(); + assertThat(connectionPool.releaseConnection(connection)).isTrue(); + } + + @Test + public void givenBasicConnectionPoolInstance_whenCalledgetUrl_thenCorrect() { + assertThat(connectionPool.getUrl()).isEqualTo("jdbc:h2:mem:test"); + } + + @Test + public void givenBasicConnectionPoolInstance_whenCalledgetUser_thenCorrect() { + assertThat(connectionPool.getUser()).isEqualTo("user"); + } + + @Test + public void givenBasicConnectionPoolInstance_whenCalledgetPassword_thenCorrect() { + assertThat(connectionPool.getPassword()).isEqualTo("password"); + } + + @Test(expected = RuntimeException.class) + public void givenBasicConnectionPoolInstance_whenAskedForMoreThanMax_thenError() throws Exception { + // this test needs to be independent so it doesn't share the same connection pool as other tests + ConnectionPool cp = BasicConnectionPool.create("jdbc:h2:mem:test", "user", "password"); + final int MAX_POOL_SIZE = 20; + for (int i = 0; i < MAX_POOL_SIZE + 1; i++) { + cp.getConnection(); + } + fail(); + } + + @Test + public void givenBasicConnectionPoolInstance_whenSutdown_thenEmpty() throws Exception { + ConnectionPool cp = BasicConnectionPool.create("jdbc:h2:mem:test", "user", "password"); + assertThat(((BasicConnectionPool)cp).getSize()).isEqualTo(10); + + ((BasicConnectionPool) cp).shutdown(); + assertThat(((BasicConnectionPool)cp).getSize()).isEqualTo(0); + } +} diff --git a/core-java/src/test/java/com/baeldung/connectionpool/C3poDataSourceUnitTest.java b/core-java/src/test/java/com/baeldung/connectionpool/C3poDataSourceUnitTest.java new file mode 100644 index 0000000000..a02daa40f6 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/connectionpool/C3poDataSourceUnitTest.java @@ -0,0 +1,14 @@ +package com.baeldung.connectionpool; + +import com.baeldung.connectionpool.connectionpools.C3poDataSource; +import java.sql.SQLException; +import static org.junit.Assert.assertTrue; +import org.junit.Test; + +public class C3poDataSourceUnitTest { + + @Test + public void givenC3poDataSourceClass_whenCalledgetConnection_thenCorrect() throws SQLException { + assertTrue(C3poDataSource.getConnection().isValid(1)); + } +} \ No newline at end of file diff --git a/core-java/src/test/java/com/baeldung/connectionpool/DBCPDataSourceUnitTest.java b/core-java/src/test/java/com/baeldung/connectionpool/DBCPDataSourceUnitTest.java new file mode 100644 index 0000000000..9583eedf4b --- /dev/null +++ b/core-java/src/test/java/com/baeldung/connectionpool/DBCPDataSourceUnitTest.java @@ -0,0 +1,14 @@ +package com.baeldung.connectionpool; + +import com.baeldung.connectionpool.connectionpools.DBCPDataSource; +import java.sql.SQLException; +import static org.junit.Assert.assertTrue; +import org.junit.Test; + +public class DBCPDataSourceUnitTest { + + @Test + public void givenDBCPDataSourceClass_whenCalledgetConnection_thenCorrect() throws SQLException { + assertTrue(DBCPDataSource.getConnection().isValid(1)); + } +} \ No newline at end of file diff --git a/core-java/src/test/java/com/baeldung/connectionpool/HikariCPDataSourceUnitTest.java b/core-java/src/test/java/com/baeldung/connectionpool/HikariCPDataSourceUnitTest.java new file mode 100644 index 0000000000..6b78815797 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/connectionpool/HikariCPDataSourceUnitTest.java @@ -0,0 +1,14 @@ +package com.baeldung.connectionpool; + +import com.baeldung.connectionpool.connectionpools.HikariCPDataSource; +import java.sql.SQLException; +import static org.junit.Assert.assertTrue; +import org.junit.Test; + +public class HikariCPDataSourceUnitTest { + + @Test + public void givenHikariDataSourceClass_whenCalledgetConnection_thenCorrect() throws SQLException { + assertTrue(HikariCPDataSource.getConnection().isValid(1)); + } +} \ No newline at end of file diff --git a/libraries/src/main/java/com/baeldung/jmapper/User.java b/libraries/src/main/java/com/baeldung/jmapper/User.java new file mode 100644 index 0000000000..9f99157183 --- /dev/null +++ b/libraries/src/main/java/com/baeldung/jmapper/User.java @@ -0,0 +1,56 @@ +package com.baeldung.jmapper; + +import java.time.LocalDate; + + +public class User { + + private long id; + private String email; + private LocalDate birthDate; + + // constructors + + public User() { + super(); + } + + public User(long id, String email, LocalDate birthDate) { + super(); + this.id = id; + this.email = email; + this.birthDate = birthDate; + } + + // getters and setters + + public long getId() { + return id; + } + + public void setId(long id) { + this.id = id; + } + + public String getEmail() { + return email; + } + + public void setEmail(String email) { + this.email = email; + } + + public LocalDate getBirthDate() { + return birthDate; + } + + public void setBirthDate(LocalDate birthDate) { + this.birthDate = birthDate; + } + + @Override + public String toString() { + return "User [id=" + id + ", email=" + email + ", birthDate=" + birthDate + "]"; + } + +} diff --git a/libraries/src/main/java/com/baeldung/jmapper/UserDto.java b/libraries/src/main/java/com/baeldung/jmapper/UserDto.java new file mode 100644 index 0000000000..326e8f3cd5 --- /dev/null +++ b/libraries/src/main/java/com/baeldung/jmapper/UserDto.java @@ -0,0 +1,69 @@ +package com.baeldung.jmapper; + +import java.time.LocalDate; +import java.time.Period; + +import com.googlecode.jmapper.annotations.JMap; +import com.googlecode.jmapper.annotations.JMapConversion; + +public class UserDto { + + @JMap + private long id; + + @JMap("email") + private String username; + + @JMap("birthDate") + private int age; + + @JMapConversion(from={"birthDate"}, to={"age"}) + public int conversion(LocalDate birthDate){ + return Period.between(birthDate, LocalDate.now()).getYears(); + } + + // constructors + + public UserDto() { + super(); + } + + public UserDto(long id, String username, int age) { + super(); + this.id = id; + this.username = username; + this.age = age; + } + + // getters and setters + + public long getId() { + return id; + } + + public void setId(long id) { + this.id = id; + } + + public String getUsername() { + return username; + } + + public void setUsername(String username) { + this.username = username; + } + + public int getAge() { + return age; + } + + public void setAge(int age) { + this.age = age; + } + + @Override + public String toString() { + return "UserDto [id=" + id + ", username=" + username + ", age=" + age + "]"; + } + +} diff --git a/libraries/src/main/java/com/baeldung/jmapper/UserDto1.java b/libraries/src/main/java/com/baeldung/jmapper/UserDto1.java new file mode 100644 index 0000000000..99247c56f6 --- /dev/null +++ b/libraries/src/main/java/com/baeldung/jmapper/UserDto1.java @@ -0,0 +1,47 @@ +package com.baeldung.jmapper; + +import com.googlecode.jmapper.annotations.JGlobalMap; + +@JGlobalMap +public class UserDto1 { + + private long id; + private String email; + + + // constructors + + public UserDto1() { + super(); + } + + public UserDto1(long id, String email) { + super(); + this.id = id; + this.email = email; + } + + // getters and setters + + public long getId() { + return id; + } + + public void setId(long id) { + this.id = id; + } + + public String getEmail() { + return email; + } + + public void setEmail(String email) { + this.email = email; + } + + @Override + public String toString() { + return "UserDto [id=" + id + ", email=" + email + "]"; + } + +} diff --git a/libraries/src/main/java/com/baeldung/jmapper/relational/User.java b/libraries/src/main/java/com/baeldung/jmapper/relational/User.java new file mode 100644 index 0000000000..1238a82684 --- /dev/null +++ b/libraries/src/main/java/com/baeldung/jmapper/relational/User.java @@ -0,0 +1,49 @@ +package com.baeldung.jmapper.relational; + +import com.googlecode.jmapper.annotations.JMap; + + +public class User { + + @JMap(classes = {UserDto1.class, UserDto2.class}) + private long id; + + @JMap(attributes = {"username", "email"}, classes = {UserDto1.class, UserDto2.class}) + private String email; + + // constructors + + public User() { + super(); + } + + public User(long id, String email) { + super(); + this.id = id; + this.email = email; + } + + // getters and setters + + public long getId() { + return id; + } + + public void setId(long id) { + this.id = id; + } + + public String getEmail() { + return email; + } + + public void setEmail(String email) { + this.email = email; + } + + @Override + public String toString() { + return "User [id=" + id + ", email=" + email + "]"; + } + +} diff --git a/libraries/src/main/java/com/baeldung/jmapper/relational/UserDto1.java b/libraries/src/main/java/com/baeldung/jmapper/relational/UserDto1.java new file mode 100644 index 0000000000..375fd267a0 --- /dev/null +++ b/libraries/src/main/java/com/baeldung/jmapper/relational/UserDto1.java @@ -0,0 +1,44 @@ +package com.baeldung.jmapper.relational; + + +public class UserDto1 { + + private long id; + private String username; + + // constructors + + public UserDto1() { + super(); + } + + public UserDto1(long id, String username) { + super(); + this.id = id; + this.username = username; + } + + // getters and setters + + public long getId() { + return id; + } + + public void setId(long id) { + this.id = id; + } + + public String getUsername() { + return username; + } + + public void setUsername(String username) { + this.username = username; + } + + @Override + public String toString() { + return "UserDto [id=" + id + ", username=" + username + "]"; + } + +} diff --git a/libraries/src/main/java/com/baeldung/jmapper/relational/UserDto2.java b/libraries/src/main/java/com/baeldung/jmapper/relational/UserDto2.java new file mode 100644 index 0000000000..d0858c7d8e --- /dev/null +++ b/libraries/src/main/java/com/baeldung/jmapper/relational/UserDto2.java @@ -0,0 +1,44 @@ +package com.baeldung.jmapper.relational; + + +public class UserDto2 { + + private long id; + private String email; + + // constructors + + public UserDto2() { + super(); + } + + public UserDto2(long id, String email) { + super(); + this.id = id; + this.email = email; + } + + // getters and setters + + public long getId() { + return id; + } + + public void setId(long id) { + this.id = id; + } + + public String getEmail() { + return email; + } + + public void setEmail(String email) { + this.email = email; + } + + @Override + public String toString() { + return "UserDto2 [id=" + id + ", email=" + email + "]"; + } + +} diff --git a/libraries/src/main/resources/user_jmapper.xml b/libraries/src/main/resources/user_jmapper.xml new file mode 100644 index 0000000000..f007de9f0a --- /dev/null +++ b/libraries/src/main/resources/user_jmapper.xml @@ -0,0 +1,10 @@ + + + + + + + + + + \ No newline at end of file diff --git a/libraries/src/main/resources/user_jmapper1.xml b/libraries/src/main/resources/user_jmapper1.xml new file mode 100644 index 0000000000..abcfd77e1c --- /dev/null +++ b/libraries/src/main/resources/user_jmapper1.xml @@ -0,0 +1,5 @@ + + + + + \ No newline at end of file diff --git a/libraries/src/main/resources/user_jmapper2.xml b/libraries/src/main/resources/user_jmapper2.xml new file mode 100644 index 0000000000..1e708e14bf --- /dev/null +++ b/libraries/src/main/resources/user_jmapper2.xml @@ -0,0 +1,21 @@ + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/libraries/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java b/libraries/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java new file mode 100644 index 0000000000..96ed090482 --- /dev/null +++ b/libraries/src/test/java/com/baeldung/jmapper/JMapperIntegrationTest.java @@ -0,0 +1,114 @@ +package com.baeldung.jmapper; + +import static com.googlecode.jmapper.api.JMapperAPI.attribute; +import static com.googlecode.jmapper.api.JMapperAPI.global; +import static com.googlecode.jmapper.api.JMapperAPI.mappedClass; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +import java.time.LocalDate; + +import org.junit.Test; + +import com.googlecode.jmapper.JMapper; +import com.googlecode.jmapper.api.JMapperAPI; + +public class JMapperIntegrationTest { + + + @Test + public void givenUser_whenUseAnnotation_thenConverted(){ + JMapper userMapper = new JMapper<>(UserDto.class, User.class); + + User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20)); + UserDto result = userMapper.getDestination(user); + + System.out.println(result); + assertEquals(user.getId(), result.getId()); + assertEquals(user.getEmail(), result.getUsername()); + } + + @Test + public void givenUser_whenUseGlobalMapAnnotation_thenConverted(){ + JMapper userMapper= new JMapper<>(UserDto1.class, User.class); + + User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20)); + UserDto1 result = userMapper.getDestination(user); + + System.out.println(result); + assertEquals(user.getId(), result.getId()); + assertEquals(user.getEmail(), result.getEmail()); + } + + @Test + public void givenUser_whenUseAnnotationExplicitConversion_thenConverted(){ + JMapper userMapper = new JMapper<>(UserDto.class, User.class); + + User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20)); + UserDto result = userMapper.getDestination(user); + + System.out.println(result); + assertEquals(user.getId(), result.getId()); + assertEquals(user.getEmail(), result.getUsername()); + assertTrue(result.getAge() > 0); + } + + //======================= XML + + @Test + public void givenUser_whenUseXml_thenConverted(){ + JMapper userMapper = new JMapper<>(UserDto.class, User.class,"user_jmapper.xml"); + + User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20)); + UserDto result = userMapper.getDestination(user); + + System.out.println(result); + assertEquals(user.getId(), result.getId()); + assertEquals(user.getEmail(), result.getUsername()); + } + + @Test + public void givenUser_whenUseXmlGlobal_thenConverted(){ + JMapper userMapper = new JMapper<>(UserDto1.class, User.class,"user_jmapper1.xml"); + + User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20)); + UserDto1 result = userMapper.getDestination(user); + + System.out.println(result); + assertEquals(user.getId(), result.getId()); + assertEquals(user.getEmail(), result.getEmail()); + } + + // ===== API + + @Test + public void givenUser_whenUseApi_thenConverted(){ + JMapperAPI jmapperApi = new JMapperAPI() .add(mappedClass(UserDto.class) + .add(attribute("id").value("id")) + .add(attribute("username").value("email")) + ) ; + JMapper userMapper = new JMapper<>(UserDto.class, User.class, jmapperApi); + + User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20)); + UserDto result = userMapper.getDestination(user); + + System.out.println(result); + assertEquals(user.getId(), result.getId()); + assertEquals(user.getEmail(), result.getUsername()); + } + + @Test + public void givenUser_whenUseApiGlobal_thenConverted(){ + JMapperAPI jmapperApi = new JMapperAPI() .add(mappedClass(UserDto.class) + .add(global()) + ) ; + JMapper userMapper1 = new JMapper<>(UserDto1.class, User.class,jmapperApi); + + User user = new User(1L,"john@test.com", LocalDate.of(1980,8,20)); + UserDto1 result = userMapper1.getDestination(user); + + System.out.println(result); + assertEquals(user.getId(), result.getId()); + assertEquals(user.getEmail(), result.getEmail()); + } +} diff --git a/libraries/src/test/java/com/baeldung/jmapper/JMapperRelationalIntegrationTest.java b/libraries/src/test/java/com/baeldung/jmapper/JMapperRelationalIntegrationTest.java new file mode 100644 index 0000000000..6af2865159 --- /dev/null +++ b/libraries/src/test/java/com/baeldung/jmapper/JMapperRelationalIntegrationTest.java @@ -0,0 +1,76 @@ +package com.baeldung.jmapper; + +import static com.googlecode.jmapper.api.JMapperAPI.attribute; +import static com.googlecode.jmapper.api.JMapperAPI.mappedClass; +import static org.junit.Assert.assertEquals; + +import org.junit.Test; + +import com.baeldung.jmapper.relational.User; +import com.baeldung.jmapper.relational.UserDto1; +import com.baeldung.jmapper.relational.UserDto2; +import com.googlecode.jmapper.RelationalJMapper; +import com.googlecode.jmapper.api.JMapperAPI; + +public class JMapperRelationalIntegrationTest { + + + @Test + public void givenUser_whenUseAnnotation_thenConverted(){ + RelationalJMapper relationalMapper = new RelationalJMapper<>(User.class); + + User user = new User(1L,"john@test.com"); + UserDto1 result1 = relationalMapper.oneToMany(UserDto1.class, user); + UserDto2 result2= relationalMapper.oneToMany(UserDto2.class, user); + + System.out.println(result1); + System.out.println(result2); + assertEquals(user.getId(), result1.getId()); + assertEquals(user.getEmail(), result1.getUsername()); + assertEquals(user.getId(), result2.getId()); + assertEquals(user.getEmail(), result2.getEmail()); + } + + //======================= XML + + @Test + public void givenUser_whenUseXml_thenConverted(){ + RelationalJMapper relationalMapper = new RelationalJMapper<>(User.class,"user_jmapper2.xml"); + + User user = new User(1L,"john@test.com"); + UserDto1 result1 = relationalMapper.oneToMany(UserDto1.class, user); + UserDto2 result2 = relationalMapper.oneToMany(UserDto2.class, user); + + System.out.println(result1); + System.out.println(result2); + assertEquals(user.getId(), result1.getId()); + assertEquals(user.getEmail(), result1.getUsername()); + assertEquals(user.getId(), result2.getId()); + assertEquals(user.getEmail(), result2.getEmail()); + } + + + // ===== API + + @Test + public void givenUser_whenUseApi_thenConverted(){ + JMapperAPI jmapperApi = new JMapperAPI() + .add(mappedClass(User.class) + .add(attribute("id").value("id").targetClasses(UserDto1.class,UserDto2.class)) + .add(attribute("email").targetAttributes("username","email").targetClasses(UserDto1.class,UserDto2.class)) ) + ; + RelationalJMapper relationalMapper = new RelationalJMapper<>(User.class,jmapperApi); + + User user = new User(1L,"john@test.com"); + UserDto1 result1 = relationalMapper.oneToMany(UserDto1.class, user); + UserDto2 result2 = relationalMapper.oneToMany(UserDto2.class, user); + + System.out.println(result1); + System.out.println(result2); + assertEquals(user.getId(), result1.getId()); + assertEquals(user.getEmail(), result1.getUsername()); + assertEquals(user.getId(), result2.getId()); + assertEquals(user.getEmail(), result2.getEmail()); + } + +} diff --git a/spring-5-reactive/src/main/java/com/baeldung/reactive/controller/.gitignore b/spring-5-reactive/src/main/java/com/baeldung/reactive/controller/.gitignore new file mode 100644 index 0000000000..90b27cf4da --- /dev/null +++ b/spring-5-reactive/src/main/java/com/baeldung/reactive/controller/.gitignore @@ -0,0 +1 @@ +/FooReactiveController.java diff --git a/spring-boot-persistence/src/main/java/com/baeldung/domain/Article.java b/spring-boot-persistence/src/main/java/com/baeldung/domain/Article.java new file mode 100644 index 0000000000..3b5a8be088 --- /dev/null +++ b/spring-boot-persistence/src/main/java/com/baeldung/domain/Article.java @@ -0,0 +1,23 @@ +package com.baeldung.domain; + +import javax.persistence.*; +import java.util.Date; + +@Entity +public class Article { + + @Id + @GeneratedValue + private Integer id; + @Temporal(TemporalType.DATE) + private Date publicationDate; + @Temporal(TemporalType.TIME) + private Date publicationTime; + @Temporal(TemporalType.TIMESTAMP) + private Date creationDateTime; + + public Integer getId() { + return id; + } + +} diff --git a/spring-boot-persistence/src/main/java/com/baeldung/repository/ArticleRepository.java b/spring-boot-persistence/src/main/java/com/baeldung/repository/ArticleRepository.java new file mode 100644 index 0000000000..4e1b109430 --- /dev/null +++ b/spring-boot-persistence/src/main/java/com/baeldung/repository/ArticleRepository.java @@ -0,0 +1,22 @@ +package com.baeldung.repository; + +import com.baeldung.domain.Article; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.data.jpa.repository.Query; +import org.springframework.data.repository.query.Param; + +import java.util.Date; +import java.util.List; + +public interface ArticleRepository extends JpaRepository { + + List
findAllByPublicationDate(Date publicationDate); + + List
findAllByPublicationTimeBetween(Date publicationTimeStart, + Date publicationTimeEnd); + + @Query("select a from Article a where a.creationDateTime <= :creationDateTime") + List
findAllWithCreationDateTimeBefore( + @Param("creationDateTime") Date creationDateTime); + +} diff --git a/spring-boot-persistence/src/test/java/com/baeldung/repository/ArticleRepositoryIntegrationTest.java b/spring-boot-persistence/src/test/java/com/baeldung/repository/ArticleRepositoryIntegrationTest.java new file mode 100644 index 0000000000..7d531d1461 --- /dev/null +++ b/spring-boot-persistence/src/test/java/com/baeldung/repository/ArticleRepositoryIntegrationTest.java @@ -0,0 +1,66 @@ +package com.baeldung.repository; + +import com.baeldung.domain.Article; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest; +import org.springframework.test.context.junit4.SpringRunner; + +import java.text.SimpleDateFormat; +import java.util.Arrays; +import java.util.List; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +@RunWith(SpringRunner.class) +@DataJpaTest +public class ArticleRepositoryIntegrationTest { + + @Autowired + private ArticleRepository repository; + + @Test + public void givenImportedArticlesWhenFindAllByPublicationDateThenArticles1And2Returned() + throws Exception { + List
result = repository.findAllByPublicationDate( + new SimpleDateFormat("yyyy-MM-dd").parse("2018-01-01") + ); + + assertEquals(2, result.size()); + assertTrue(result.stream() + .map(Article::getId) + .allMatch(id -> Arrays.asList(1, 2).contains(id)) + ); + } + + @Test + public void givenImportedArticlesWhenFindAllByPublicationTimeBetweenThenArticles2And3Returned() + throws Exception { + List
result = repository.findAllByPublicationTimeBetween( + new SimpleDateFormat("HH:mm").parse("15:15"), + new SimpleDateFormat("HH:mm").parse("16:30") + ); + + assertEquals(2, result.size()); + assertTrue(result.stream() + .map(Article::getId) + .allMatch(id -> Arrays.asList(2, 3).contains(id)) + ); + } + + @Test + public void givenImportedArticlesWhenFindAllWithCreationDateTimeBeforeThenArticles2And3Returned() throws Exception { + List
result = repository.findAllWithCreationDateTimeBefore( + new SimpleDateFormat("yyyy-MM-dd HH:mm").parse("2017-12-15 10:00") + ); + + assertEquals(2, result.size()); + assertTrue(result.stream() + .map(Article::getId) + .allMatch(id -> Arrays.asList(2, 3).contains(id)) + ); + } + +} diff --git a/spring-boot-persistence/src/test/resources/application.properties b/spring-boot-persistence/src/test/resources/application.properties index a5c1d983cf..a5d09db840 100644 --- a/spring-boot-persistence/src/test/resources/application.properties +++ b/spring-boot-persistence/src/test/resources/application.properties @@ -13,4 +13,4 @@ hibernate.cache.use_query_cache=true hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory spring.jpa.properties.hibernate.hbm2ddl.import_files=migrated_users.sql -spring.datasource.data=import_*_users.sql \ No newline at end of file +spring.datasource.data=import_*_users.sql,import_articles.sql \ No newline at end of file diff --git a/spring-boot-persistence/src/test/resources/import_articles.sql b/spring-boot-persistence/src/test/resources/import_articles.sql new file mode 100644 index 0000000000..4fe18bf4aa --- /dev/null +++ b/spring-boot-persistence/src/test/resources/import_articles.sql @@ -0,0 +1,3 @@ +insert into Article(id, publication_date, publication_time, creation_date_time) values(1, TO_DATE('01/01/2018', 'DD/MM/YYYY'), TO_DATE('15:00', 'HH24:MI'), TO_DATE('31/12/2017 07:30', 'DD/MM/YYYY HH24:MI')); +insert into Article(id, publication_date, publication_time, creation_date_time) values(2, TO_DATE('01/01/2018', 'DD/MM/YYYY'), TO_DATE('15:30', 'HH24:MI'), TO_DATE('15/12/2017 08:00', 'DD/MM/YYYY HH24:MI')); +insert into Article(id, publication_date, publication_time, creation_date_time) values(3, TO_DATE('15/12/2017', 'DD/MM/YYYY'), TO_DATE('16:00', 'HH24:MI'), TO_DATE('01/12/2017 13:45', 'DD/MM/YYYY HH24:MI')); \ No newline at end of file