Add advance health check for database (#361)

* chore(swagger): automate swagger sync to amrit-docs

* chore(swagger): automate swagger sync to amrit-docs

* chore(swagger): automate swagger sync to amrit-docs

* fix(swagger): update the workflow and fix the running issue

* fix(swagger): fix the swagger json workflow

* chore(swagger): add fixed branch name in workflow

* chore(ci): prevent multiple swagger sync PRs by using fixed branch

* chore(swagger): add Dev/UAT/Demo servers to OpenAPI config

* chore(swagger): avoid default server URLs

* chore(swagger): remove field injection and inject URLs into OpenAPI bean

* feat(health,version): update version and health endpoints and add advance check for database

* fix(health): normalize severity and fix slow query false positives

* fix(health): avoid false CRITICAL on single long-running MySQL transaction

* fix(health): enforce 3s DB connection timeout via HikariCP

Author: DurgaPrasad-54

pom.xml

@@ -526,6 +526,32 @@
 	<build>
 		<finalName>${artifactId}-${version}</finalName>
 		<plugins>
+			<plugin>
+				<groupId>io.github.git-commit-id</groupId>
+				<artifactId>git-commit-id-maven-plugin</artifactId>
+				<version>9.0.2</version>
+				<executions>
+					<execution>
+						<id>get-the-git-infos</id>
+						<goals>
+							<goal>revision</goal>
+						</goals>
+						<phase>initialize</phase>
+					</execution>
+				</executions>
+				<configuration>
+					<generateGitPropertiesFile>true</generateGitPropertiesFile>
+					<generateGitPropertiesFilename>${project.build.outputDirectory}/git.properties</generateGitPropertiesFilename>
+					<includeOnlyProperties>
+						<property>^git.branch$</property>
+						<property>^git.commit.id.abbrev$</property>
+						<property>^git.build.version$</property>
+						<property>^git.build.time$</property>
+					</includeOnlyProperties>
+					<failOnNoGitDirectory>false</failOnNoGitDirectory>
+					<failOnUnableToExtractRepoInfo>false</failOnUnableToExtractRepoInfo>
+				</configuration>
+			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-jar-plugin</artifactId>

src/main/java/com/iemr/common/controller/version/VersionController.java

@@ -22,21 +22,25 @@
 /**
  * REST controller exposing application version and build metadata.
  * <p>
- * Provides the <code>/version</code> endpoint which returns the
- * Git commit hash and build timestamp in a standardized JSON format.
+ * Provides the <code>/version</code> endpoint which returns Git metadata
+ * in a standardized JSON format consistent across all AMRIT APIs.
  * </p>
  *
  * @author Vaishnav Bhosale
  */
 package com.iemr.common.controller.version;
 
 import java.io.InputStream;
+import java.io.IOException;
+import java.util.LinkedHashMap;
+import java.util.Map;
 import java.util.Properties;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import io.swagger.v3.oas.annotations.Operation;
@@ -46,28 +50,39 @@ public class VersionController {
 
 	private final Logger logger =
 			LoggerFactory.getLogger(this.getClass().getSimpleName());
+	
+	private static final String UNKNOWN_VALUE = "unknown";
 
-	@Operation(summary = "Get version")
-	@RequestMapping(value = "/version", method = { RequestMethod.GET })
-	public VersionInfo versionInformation() {
+	@Operation(summary = "Get version information")
+	@GetMapping(value = "/version", produces = MediaType.APPLICATION_JSON_VALUE)
+	public ResponseEntity<Map<String, String>> versionInformation() {
+		Map<String, String> response = new LinkedHashMap<>();
+		try {
+			logger.info("version Controller Start");
+			Properties gitProperties = loadGitProperties();
+			response.put("buildTimestamp", gitProperties.getProperty("git.build.time", UNKNOWN_VALUE));
+			response.put("version", gitProperties.getProperty("git.build.version", UNKNOWN_VALUE));
+			response.put("branch", gitProperties.getProperty("git.branch", UNKNOWN_VALUE));
+			response.put("commitHash", gitProperties.getProperty("git.commit.id.abbrev", UNKNOWN_VALUE));
+		} catch (Exception e) {
+			logger.error("Failed to load version information", e);
+			response.put("buildTimestamp", UNKNOWN_VALUE);
+			response.put("version", UNKNOWN_VALUE);
+			response.put("branch", UNKNOWN_VALUE);
+			response.put("commitHash", UNKNOWN_VALUE);
+		}
+		logger.info("version Controller End");
+		return ResponseEntity.ok(response);
+	}
 
+	private Properties loadGitProperties() throws IOException {
 		Properties properties = new Properties();
-
-		try (InputStream is = getClass()
-				.getClassLoader()
+		try (InputStream input = getClass().getClassLoader()
 				.getResourceAsStream("git.properties")) {
-
-			if (is != null) {
-				properties.load(is);
+			if (input != null) {
+				properties.load(input);
 			}
-
-		} catch (Exception e) {
-			logger.error("Error reading git.properties", e);
 		}
-
-		return new VersionInfo(
-				properties.getProperty("git.commit.id.abbrev", "unknown"),
-				properties.getProperty("git.build.time", "unknown")
-		);
+		return properties;
 	}
 }