Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

guest/junit5-example/src/main/java/com/stackify/daos/UserDAO.java

@@ -0,0 +1,141 @@
+package com.stackify.daos;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.stackify.models.User;
+import com.stackify.utils.ConnectionUtil;
+
+public class UserDAO {
+
+    private Logger logger = LogManager.getLogger(UserDAO.class);
+
+    public void createTable() {
+        try (Connection con = ConnectionUtil.getConnection()) {
+            String createQuery = "CREATE TABLE users(email varchar(50) primary key, name varchar(50))";
+            PreparedStatement pstmt = con.prepareStatement(createQuery);
+
+            pstmt.execute();
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+
+    }
+
+    public void add(User user) {
+        try (Connection con = ConnectionUtil.getConnection()) {
+
+            String insertQuery = "INSERT INTO users(email,name) VALUES(?,?)";
+            PreparedStatement pstmt = con.prepareStatement(insertQuery);
+            pstmt.setString(1, user.getEmail());
+            pstmt.setString(2, user.getName());
+
+            pstmt.executeUpdate();
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+    }
+
+    public void update(User user) {
+        try (Connection con = ConnectionUtil.getConnection()) {
+
+            String updateQuery = "UPDATE users SET name=? WHERE email=?";
+            PreparedStatement pstmt = con.prepareStatement(updateQuery);
+            pstmt.setString(1, user.getName());
+            pstmt.setString(2, user.getEmail());
+
+            pstmt.executeUpdate();
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+    }
+
+    public void delete(User user) {
+        try (Connection con = ConnectionUtil.getConnection()) {
+
+            String deleteQuery = "DELETE FROM users WHERE email=?";
+            PreparedStatement pstmt = con.prepareStatement(deleteQuery);
+            pstmt.setString(1, user.getEmail());
+
+            pstmt.executeUpdate();
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+    }
+
+    public void delete(String email) {
+        try (Connection con = ConnectionUtil.getConnection()) {
+
+            String deleteQuery = "DELETE FROM users WHERE email=?";
+            PreparedStatement pstmt = con.prepareStatement(deleteQuery);
+            pstmt.setString(1, email);
+
+            pstmt.executeUpdate();
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+    }
+
+    public User findOne(String email) {
+        User user = null;
+
+        try (Connection con = ConnectionUtil.getConnection()) {
+            String query = "SELECT * FROM users WHERE email=?";
+            PreparedStatement pstmt = con.prepareStatement(query);
+            pstmt.setString(1, email);
+
+            ResultSet rs = pstmt.executeQuery();
+            while (rs.next()) {
+                user = new User();
+                user.setEmail(rs.getString("email"));
+                user.setName(rs.getString("name"));
+            }
+
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+
+        return user;
+    }
+
+    public List<User> findAll() {
+        List<User> users = new ArrayList<>();
+
+        try (Connection con = ConnectionUtil.getConnection()) {
+            String query = "SELECT * FROM users";
+            PreparedStatement pstmt = con.prepareStatement(query);
+
+            ResultSet rs = pstmt.executeQuery();
+            while (rs.next()) {
+                User user = new User();
+                user.setEmail(rs.getString("email"));
+                user.setName(rs.getString("name"));
+                users.add(user);
+            }
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+
+        return users;
+    }
+
+    public void deleteAll() {
+        try (Connection con = ConnectionUtil.getConnection()) {
+
+            String deleteQuery = "DELETE FROM users";
+            PreparedStatement pstmt = con.prepareStatement(deleteQuery);
+
+            pstmt.executeUpdate();
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+    }
+
+}

guest/junit5-example/src/main/java/com/stackify/models/User.java

@@ -0,0 +1,63 @@
+package com.stackify.models;
+
+public class User {
+    private String email;
+    private String name;
+
+    public User() {
+    }
+
+    public User(String email, String name) {
+        super();
+        this.email = email;
+        this.name = name;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((email == null) ? 0 : email.hashCode());
+        result = prime * result + ((name == null) ? 0 : name.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        User other = (User) obj;
+        if (email == null) {
+            if (other.email != null)
+                return false;
+        } else if (!email.equals(other.email))
+            return false;
+        if (name == null) {
+            if (other.name != null)
+                return false;
+        } else if (!name.equals(other.name))
+            return false;
+        return true;
+    }
+
+}

guest/junit5-example/src/main/java/com/stackify/test/conditions/DisabledOnEnvironment.java

@@ -0,0 +1,15 @@
+package com.stackify.test.conditions;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.junit.jupiter.api.extension.ExtendWith;
+
+@Target({ ElementType.METHOD })
+@Retention(RetentionPolicy.RUNTIME)
+@ExtendWith(DisabledOnEnvironmentCondition.class)
+public @interface DisabledOnEnvironment {
+    String[] value();
+}

guest/junit5-example/src/main/java/com/stackify/test/conditions/DisabledOnEnvironmentCondition.java

@@ -0,0 +1,38 @@
+package com.stackify.test.conditions;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Optional;
+import java.util.Properties;
+
+import org.junit.jupiter.api.extension.ConditionEvaluationResult;
+import org.junit.jupiter.api.extension.TestExecutionCondition;
+import org.junit.jupiter.api.extension.TestExtensionContext;
+import org.junit.platform.commons.support.AnnotationSupport;
+
+import com.stackify.utils.ConnectionUtil;
+
+public class DisabledOnEnvironmentCondition implements TestExecutionCondition {
+
+    @Override
+    public ConditionEvaluationResult evaluate(TestExtensionContext context) {
+        Properties props = new Properties();
+        String env = "";
+        try {
+            props.load(ConnectionUtil.class.getResourceAsStream("/application.properties"));
+            env = props.getProperty("env");
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        Optional<DisabledOnEnvironment> disabled = AnnotationSupport.findAnnotation(context.getElement().get(), DisabledOnEnvironment.class);
+        if (disabled.isPresent()) {
+            String[] envs = disabled.get().value();
+            if (Arrays.asList(envs).contains(env)) {
+                return ConditionEvaluationResult.disabled("Disabled on environment " + env);
+            }
+        }
+
+        return ConditionEvaluationResult.enabled("Enabled on environment "+env);
+    }
+
+}

guest/junit5-example/src/main/java/com/stackify/utils/ConnectionUtil.java

@@ -0,0 +1,38 @@
+package com.stackify.utils;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.util.Properties;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class ConnectionUtil {
+
+    private static Logger logger = LogManager.getLogger(ConnectionUtil.class);
+
+    public static Connection getConnection() {
+        try {
+            Properties props = new Properties();
+            props.load(ConnectionUtil.class.getResourceAsStream("jdbc.properties"));
+            Class.forName(props.getProperty("jdbc.driver"));
+            Connection con = DriverManager.getConnection(props.getProperty("jdbc.url"), props.getProperty("jdbc.user"), props.getProperty("jdbc.password"));
+            return con;
+        }
+
+        catch (FileNotFoundException exc) {
+            logger.error(exc.getMessage());
+        } catch (IOException exc) {
+            logger.error(exc.getMessage());
+        } catch (ClassNotFoundException exc) {
+            logger.error(exc.getMessage());
+        } catch (SQLException exc) {
+            logger.error(exc.getMessage());
+        }
+        return null;
+    }
+
+}