package adrianmikula.projectname;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.JdbcTemplateAutoConfiguration;
import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
import org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration;
import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
import org.springframework.boot.autoconfigure.data.jpa.JpaRepositoriesAutoConfiguration;
import org.springframework.scheduling.annotation.EnableScheduling;
import java.util.Arrays;
/**
* Spring Boot application main class.
*
* For MCP stdio mode: stdout must ONLY contain JSON-RPC messages.
* Spring Boot banner is disabled, and logging is configured to use stderr.
*
* Database and JPA auto-configuration are excluded as they're not needed for the MCP server.
*
* CRITICAL: We exclude all database-related auto-configurations to prevent Spring from
* trying to initialize database connections, which causes startup failures when no database
* is available. This is essential for MCP server operation.
*/
@SpringBootApplication(
exclude = {
DataSourceAutoConfiguration.class,
JdbcTemplateAutoConfiguration.class,
HibernateJpaAutoConfiguration.class,
LiquibaseAutoConfiguration.class,
TransactionAutoConfiguration.class,
JpaRepositoriesAutoConfiguration.class // CRITICAL: Prevents Spring Data JPA repository scanning
},
scanBasePackages = {
"adrianmikula.jakartamigration", // CRITICAL: Include Jakarta Migration packages for MCP tools
"adrianmikula.projectname" // Include projectname packages
}
)
@EnableScheduling
public class ProjectNameApplication {
public static void main(String[] args) {
// Check if we're running in MCP stdio mode
boolean isStdioMode = Arrays.asList(args).contains("--spring.profiles.active=mcp-stdio") ||
Arrays.asList(args).contains("--spring.ai.mcp.server.transport=stdio") ||
"stdio".equals(System.getenv("MCP_TRANSPORT")) ||
System.getProperty("spring.profiles.active", "").contains("mcp-stdio");
SpringApplication app = new SpringApplication(ProjectNameApplication.class);
if (isStdioMode) {
// Disable banner - it would pollute stdout and break JSON-RPC protocol
// The banner is ASCII art that gets printed to stdout before MCP server starts
app.setBannerMode(org.springframework.boot.Banner.Mode.OFF);
}
app.run(args);
}
}
