Runtime Features

HypnoScript provides comprehensive runtime features for professional applications in enterprise environments.

Security

Authentication and Authorization

// User authentication
Focus {
    entrance {
        induce credentials = GetCredentials();
        induce token = Authenticate(credentials.username, credentials.password);

        if (IsValidToken(token)) {
            induce permissions = GetUserPermissions(token);
            if (HasPermission(permissions, "admin")) {
                observe "Administrator access granted";
            } else {
                observe "Standard access granted";
            }
        } else {
            observe "Authentication failed";
        }
    }
} Relax;

Encryption

// Data encryption
Focus {
    entrance {
        induce sensitiveData = "Secret data";
        induce key = GenerateEncryptionKey();

        // Encrypt
        induce encrypted = Encrypt(sensitiveData, key);
        observe "Encrypted: " + encrypted;

        // Decrypt
        induce decrypted = Decrypt(encrypted, key);
        observe "Decrypted: " + decrypted;
    }
} Relax;

Audit Logging

// Audit trail
Focus {
    suggestion logAuditEvent(event, user, details) {
        induce auditEntry = {
            timestamp: Now(),
            event: event,
            user: user,
            details: details,
            sessionId: GetSessionId()
        };

        AppendToAuditLog(auditEntry);
    }

    entrance {
        logAuditEvent("LOGIN", "admin", "Successful login");
        logAuditEvent("DATA_ACCESS", "admin", "Sensitive data retrieved");
        logAuditEvent("LOGOUT", "admin", "Logout");
    }
} Relax;

Scalability

Load Balancing

// Load balancer integration
Focus {
    entrance {
        induce instances = GetAvailableInstances();
        induce selectedInstance = SelectOptimalInstance(instances);

        induce request = {
            data: "Processing data",
            priority: "high",
            timeout: 30
        };

        induce response = SendToInstance(selectedInstance, request);
        observe "Response from instance " + selectedInstance.id + ": " + response;
    }
} Relax;

Caching

// Multi-level caching
Focus {
    suggestion getCachedData(key) {
        // L1 cache (memory)
        induce l1Result = GetFromMemoryCache(key);
        if (IsDefined(l1Result)) {
            awaken l1Result;
        }

        // L2 cache (Redis)
        induce l2Result = GetFromRedisCache(key);
        if (IsDefined(l2Result)) {
            StoreInMemoryCache(key, l2Result);
            return l2Result;
        }

        // Database
        induce dbResult = GetFromDatabase(key);
        StoreInRedisCache(key, dbResult);
        StoreInMemoryCache(key, dbResult);
        return dbResult;
    }

    entrance {
        induce data = getCachedData("user_profile_123");
        observe "User data: " + data;
    }
} Relax;

Microservices Integration

// Service discovery and communication
Focus {
    entrance {
        induce serviceRegistry = GetServiceRegistry();
        induce userService = DiscoverService(serviceRegistry, "user-service");
        induce orderService = DiscoverService(serviceRegistry, "order-service");

        // Service-to-service communication
        induce userData = CallService(userService, "getUser", {"id": 123});
        induce orderData = CallService(orderService, "getOrders", {"userId": 123});

        observe "User: " + userData.name + ", Orders: " + ArrayLength(orderData);
    }
} Relax;

Monitoring and Observability

Metrics Collection

// Performance metrics
Focus {
    entrance {
        induce startTime = Timestamp();

        // Business logic
        induce result = ProcessBusinessLogic();

        induce endTime = Timestamp();
        induce duration = (endTime - startTime) * 1000; // in ms

        // Send metrics
        SendMetric("business_logic_duration", duration);
        SendMetric("business_logic_success", 1);
        SendMetric("memory_usage", GetMemoryUsage());

        observe "Processing completed in " + duration + "ms";
    }
} Relax;

Distributed Tracing

// Trace propagation
Focus {
    suggestion processWithTracing(operation, data) {
        induce traceId = GetCurrentTraceId();
        induce spanId = CreateSpan(operation);

        try {
            induce result = ExecuteOperation(operation, data);
            CompleteSpan(spanId, "success");
            awaken result;
        } catch (error) {
            CompleteSpan(spanId, "error", error);
            throw error;
        }
    }

    entrance {
        induce traceId = StartTrace("main_operation");

        induce result1 = processWithTracing("validation", inputData);
        induce result2 = processWithTracing("processing", result1);
        induce result3 = processWithTracing("persistence", result2);

        EndTrace(traceId, "success");
    }
} Relax;

Health Checks

// Service health monitoring
Focus {
    entrance {
        induce healthChecks = [
            CheckDatabaseConnection(),
            CheckRedisConnection(),
            CheckExternalAPI(),
            CheckDiskSpace(),
            CheckMemoryUsage()
        ];

        induce overallHealth = true;
        for (induce i = 0; i < ArrayLength(healthChecks); induce i = i + 1) {
            induce check = ArrayGet(healthChecks, i);
            if (!check.healthy) {
                overallHealth = false;
                observe "Health check failed: " + check.name + " - " + check.error;
            }
        }

        if (overallHealth) {
            observe "All health checks passed";
        } else {
            observe "Some health checks failed";
        }
    }
} Relax;

Database Integration

Connection Pooling

// Database pool management
Focus {
    entrance {
        induce poolConfig = {
            minConnections: 5,
            maxConnections: 20,
            connectionTimeout: 30,
            idleTimeout: 300
        };

        induce connectionPool = CreateConnectionPool(poolConfig);

        // Get connection from pool
        induce connection = GetConnection(connectionPool);

        try {
            induce result = ExecuteQuery(connection, "SELECT * FROM users WHERE id = ?", [123]);
            observe "User found: " + result.name;
        } finally {
            // Return connection to pool
            ReturnConnection(connectionPool, connection);
        }
    }
} Relax;

Transaction Management

// ACID transactions
Focus {
    entrance {
        induce transaction = BeginTransaction();

        try {
            // Transaction operations
            ExecuteQuery(transaction, "UPDATE accounts SET balance = balance - 100 WHERE id = 1");
            ExecuteQuery(transaction, "UPDATE accounts SET balance = balance + 100 WHERE id = 2");
            ExecuteQuery(transaction, "INSERT INTO transfers (from_id, to_id, amount) VALUES (1, 2, 100)");

            // Commit transaction
            CommitTransaction(transaction);
            observe "Transfer successful";
        } catch (error) {
            // Rollback transaction
            RollbackTransaction(transaction);
            observe "Transfer failed: " + error;
        }
    }
} Relax;

Message Queuing

Asynchronous Processing

// Message queue integration
Focus {
    entrance {
        induce messageQueue = ConnectToQueue("order-processing");

        // Send message
        induce orderMessage = {
            orderId: 12345,
            customerId: 678,
            items: ["Product A", "Product B"],
            total: 299.99
        };

        SendMessage(messageQueue, orderMessage);
        observe "Order sent for processing";

        // Receive messages
        induce receivedMessage = ReceiveMessage(messageQueue);
        if (IsDefined(receivedMessage)) {
            ProcessOrder(receivedMessage);
            AcknowledgeMessage(messageQueue, receivedMessage);
        }
    }
} Relax;

Event-Driven Architecture

// Event publishing/subscribing
Focus {
    entrance {
        induce eventBus = ConnectToEventBus();

        // Subscribe to event
        SubscribeToEvent(eventBus, "order.created", function(event) {
            observe "New order received: " + event.orderId;
            ProcessOrderNotification(event);
        });

        // Publish event
        induce orderEvent = {
            type: "order.created",
            orderId: 12345,
            timestamp: Now(),
            data: orderData
        };

        PublishEvent(eventBus, orderEvent);
        observe "Order created event published";
    }
} Relax;

API Management

Rate Limiting

// API rate limiting
Focus {
    suggestion checkRateLimit(clientId, endpoint) {
        induce key = "rate_limit:" + clientId + ":" + endpoint;
        induce currentCount = GetFromCache(key);

        if (currentCount >= 100) { // 100 requests per minute
            awaken false;
        }

        IncrementCache(key, 60); // 60 seconds TTL
        return true;
    }

    entrance {
        induce clientId = GetClientId();
        induce endpoint = "api/users";

        if (checkRateLimit(clientId, endpoint)) {
            induce userData = GetUserData();
            observe "User data: " + userData;
        } else {
            observe "Rate limit exceeded";
        }
    }
} Relax;

API Versioning

// API version management
Focus {
    entrance {
        induce apiVersion = GetApiVersion();
        induce clientVersion = GetClientVersion();

        if (IsCompatibleVersion(apiVersion, clientVersion)) {
            induce data = GetDataForVersion(apiVersion);
            observe "API data for version " + apiVersion + ": " + data;
        } else {
            observe "Incompatible API version. Expected: " + apiVersion + ", Received: " + clientVersion;
        }
    }
} Relax;

Configuration Management

Environment-Specific Configuration

// Multi-environment setup
Focus {
    entrance {
        induce environment = GetEnvironment();
        induce config = LoadEnvironmentConfig(environment);

        observe "Environment: " + environment;
        observe "Database: " + config.database.url;
        observe "Redis: " + config.redis.url;
        observe "API endpoint: " + config.api.baseUrl;

        // Apply configuration
        ApplyConfiguration(config);
    }
} Relax;

Feature Flags

// Feature toggle management
Focus {
    entrance {
        induce featureFlags = GetFeatureFlags();

        if (IsFeatureEnabled(featureFlags, "new_ui")) {
            observe "New UI enabled";
            ShowNewUI();
        } else {
            observe "Old UI enabled";
            ShowOldUI();
        }

        if (IsFeatureEnabled(featureFlags, "beta_features")) {
            observe "Beta features enabled";
            EnableBetaFeatures();
        }
    }
} Relax;

Backup and Recovery

Automatic Backups

// Backup strategy
Focus {
    entrance {
        induce backupConfig = {
            type: "incremental",
            retention: 30, // days
            compression: true,
            encryption: true
        };

        induce backupId = CreateBackup(backupConfig);
        observe "Backup created: " + backupId;

        // Validate backup
        if (ValidateBackup(backupId)) {
            observe "Backup validated successfully";
        } else {
            observe "Backup validation failed";
        }
    }
} Relax;

Disaster Recovery

// Recovery procedures
Focus {
    entrance {
        induce recoveryPlan = LoadRecoveryPlan();

        for (induce i = 0; i < ArrayLength(recoveryPlan.steps); induce i = i + 1) {
            induce step = ArrayGet(recoveryPlan.steps, i);
            observe "Executing recovery step: " + step.name;

            try {
                ExecuteRecoveryStep(step);
                observe "Recovery step successful: " + step.name;
            } catch (error) {
                observe "Recovery step failed: " + step.name + " - " + error;
                break;
            }
        }
    }
} Relax;

Compliance and Governance

Data GDPR Compliance

// GDPR data processing
Focus {
    entrance {
        induce userConsent = GetUserConsent(userId);

        if (HasConsent(userConsent, "data_processing")) {
            induce userData = ProcessUserData(userId);
            observe "Data processing for user " + userId + " performed";
        } else {
            observe "No consent for data processing from user " + userId;
        }

        // Right to erasure
        if (HasRightToErasure(userId)) {
            DeleteUserData(userId);
            observe "User data for " + userId + " deleted";
        }
    }
} Relax;

Audit Compliance

// Compliance auditing
Focus {
    entrance {
        induce auditConfig = {
            retention: 7, // years
            encryption: true,
            tamperProof: true
        };

        induce auditTrail = GetAuditTrail(auditConfig);

        for (induce i = 0; i < ArrayLength(auditTrail); induce i = i + 1) {
            induce entry = ArrayGet(auditTrail, i);
            ValidateAuditEntry(entry);
        }

        observe "Audit trail validated: " + ArrayLength(auditTrail) + " entries";
    }
} Relax;

Runtime Configuration

Runtime Configuration File

{
  "enterprise": {
    "security": {
      "authentication": {
        "type": "ldap",
        "server": "ldap://company.com",
        "timeout": 30
      },
      "encryption": {
        "algorithm": "AES-256",
        "keyRotation": 90
      },
      "audit": {
        "enabled": true,
        "retention": 2555
      }
    },
    "scalability": {
      "loadBalancing": {
        "enabled": true,
        "algorithm": "round-robin"
      },
      "caching": {
        "enabled": true,
        "type": "redis",
        "ttl": 3600
      }
    },
    "monitoring": {
      "metrics": {
        "enabled": true,
        "interval": 60
      },
      "tracing": {
        "enabled": true,
        "sampling": 0.1
      },
      "healthChecks": {
        "enabled": true,
        "interval": 30
      }
    },
    "compliance": {
      "gdpr": {
        "enabled": true,
        "dataRetention": 2555
      },
      "sox": {
        "enabled": true,
        "auditTrail": true
      }
    }
  }
}

Best Practices

Security Best Practices

// Secure data processing
Focus {
    entrance {
        // Validate input
        induce userInput = GetUserInput();
        if (!ValidateInput(userInput)) {
            observe "Invalid input";
            return;
        }

        // Prevent SQL injection
        induce sanitizedInput = SanitizeInput(userInput);

        // Prevent XSS
        induce escapedOutput = EscapeOutput(processedData);

        // Logging without sensitive data
        LogEvent("data_processed", {
            userId: GetUserId(),
            timestamp: Now(),
            // No sensitive data in log
        });
    }
} Relax;

Performance Best Practices

// Optimized data processing
Focus {
    entrance {
        // Batch processing
        induce batchSize = 1000;
        induce data = GetLargeDataset();

        for (induce i = 0; i < ArrayLength(data); induce i = i + batchSize) {
            induce batch = SubArray(data, i, batchSize);
            ProcessBatch(batch);

            // Memory management
            if (i % 10000 == 0) {
                CollectGarbage();
            }
        }
    }
} Relax;

Next Steps

• Runtime Architecture - Runtime architecture patterns
• Runtime Security - Advanced security features
• Runtime Monitoring - Monitoring and alerting
• Runtime Integration - Integration with runtime systems

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