Merge pull request #58 from thughari/dev

pr: memory fix

Author: thughari

backend/service.yaml

@@ -18,6 +18,9 @@ spec:
         env:
         - name: SPRING_PROFILES_ACTIVE
           value: "prod"
+
+        - name: JAVA_TOOL_OPTIONS
+          value: "-XX:MaxRAMPercentage=75.0 -XX:ActiveProcessorCount=2 -XX:+UseG1GC -XX:+ExitOnOutOfMemoryError"
 
         - name: JDBC_URL
           valueFrom:

backend/src/main/java/com/thughari/jobtrackerpro/config/AsyncConfig.java

@@ -15,8 +15,7 @@ public class AsyncConfig {
 
 	@Bean(name = "dashboardExecutor")
 	public AsyncTaskExecutor dashboardExecutor() {
-		return new TaskExecutorAdapter(
-				Executors.newThreadPerTaskExecutor(Thread.ofVirtual().name("DashVT-", 0).factory()));
+		return new TaskExecutorAdapter(Executors.newThreadPerTaskExecutor(Thread.ofVirtual().name("DashVT-", 0).factory()));
 	}
 
 	@Primary

backend/src/main/java/com/thughari/jobtrackerpro/config/CacheConfig.java

@@ -19,9 +19,9 @@ CacheManager cacheManager() {
 		CaffeineCacheManager cacheManager = new CaffeineCacheManager();
 
 		cacheManager.setCaffeine(Caffeine.newBuilder()
-				.initialCapacity(100)
-				.maximumSize(500)
-				.expireAfterWrite(30, TimeUnit.MINUTES)
+				.initialCapacity(50)
+				.maximumSize(250)
+				.expireAfterWrite(10, TimeUnit.MINUTES)
 				.recordStats());
 
 		return cacheManager;

backend/src/main/java/com/thughari/jobtrackerpro/entity/Job.java

@@ -47,5 +47,5 @@ public class Job {
 	private String url;
 
 	@Column(columnDefinition = "TEXT")
-	private String notes; //ALTER TABLE jobs ALTER COLUMN notes TYPE TEXT;
+	private String notes;
 }

backend/src/main/java/com/thughari/jobtrackerpro/service/EmailService.java

@@ -70,7 +70,7 @@ public void sendResetEmail(String to, String token) {
 		}
 	}
 
-	@Async
+	@Async("taskExecutor")
 	public void sendForwardingHelper(String to, String code, String link) {
 		try {
 			MimeMessage message = mailSender.createMimeMessage();

backend/src/main/java/com/thughari/jobtrackerpro/service/GeminiExtractionService.java

@@ -104,8 +104,8 @@ private String buildBatchPrompt(List<EmailBatchItem> items) {
             String rawBody = item.body() == null ? "" : item.body();
 
             String trimmed = UrlParser.trimNoise(rawBody);
-            String safeBody = trimmed.length() > 6000
-                    ? trimmed.substring(0, 6000)
+            String safeBody = trimmed.length() > 3000 
+                    ? trimmed.substring(0, 3000 )
                     : trimmed;
 
             List<String> urls = UrlParser.extractAndCleanUrls(rawBody);

backend/src/main/java/com/thughari/jobtrackerpro/service/GmailWebhookService.java

@@ -11,15 +11,11 @@
 import com.thughari.jobtrackerpro.interfaces.GeminiService;
 import com.thughari.jobtrackerpro.repo.UserRepository;
 import com.thughari.jobtrackerpro.util.CacheEvictService;
-import com.thughari.jobtrackerpro.util.UrlParser;
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.cache.Cache;
-import org.springframework.cache.CacheManager;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigInteger;
 import java.time.Instant;

backend/src/main/java/com/thughari/jobtrackerpro/service/JobService.java

@@ -11,7 +11,6 @@
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
-import org.springframework.cache.Cache;
 import org.springframework.cache.CacheManager;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;

backend/src/main/java/com/thughari/jobtrackerpro/util/UrlParser.java

@@ -32,6 +32,6 @@ public static String trimNoise(String body) {
             int index = body.indexOf(marker);
             if (index > 0) body = body.substring(0, index);
         }
-        return body.length() > 5000 ? body.substring(0, 5000) : body;
+        return body.length() > 3000 ? body.substring(0, 3000 ) : body;
     }
 }

backend/src/main/resources/application-prod.properties

@@ -5,9 +5,9 @@ server.port=8080
 spring.datasource.url=${JDBC_URL}
 spring.datasource.username=${JDBC_USER}
 spring.datasource.password=${JDBC_PASS}
-spring.datasource.hikari.maximum-pool-size=30
+spring.datasource.hikari.maximum-pool-size=15
 spring.datasource.hikari.minimum-idle=5
-spring.datasource.hikari.connection-timeout=30000
+spring.datasource.hikari.connection-timeout=20000
 spring.datasource.hikari.idle-timeout=600000
 spring.datasource.hikari.max-lifetime=1800000
 spring.datasource.hikari.pool-name=JobTrackerPro-HikariPool