java

package com.shop.shipping;

import java.math.BigDecimal;

public interface ShippingCostCalculator {

@MappedSuperclass
@FilterDef(
    name = "tenantFilter",
    parameters = @ParamDef(name = "tenantId", type = String.class)
)
@Filter(name = "tenantFilter", condition = "tenant_id = :tenantId")

@Component
public class SalesRollupScheduler {

    private static final Logger log = LoggerFactory.getLogger(SalesRollupScheduler.class);
    private static final int ROLLUP_WINDOW_DAYS = 3;

package com.example.security;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

package com.example.demo.dto;

import com.example.demo.validation.UniqueEmail;
import jakarta.validation.constraints.*;
import lombok.Data;

package com.example.cache;

import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CompletionException;
import java.util.concurrent.atomic.AtomicBoolean;

package com.example.ratelimit;

public class TokenBucket {

    private final long capacity;
    private final long refillTokens;

package com.example.security;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

package com.shop.inventory;

import jakarta.persistence.*;

@Entity
@Table(name = "inventory_item")

package com.example.github;

import java.util.List;
import retrofit2.Call;
import retrofit2.http.GET;
import retrofit2.http.Path;

@RestController
@RequestMapping("/users")
public class UserPatchController {

    private final UserRepository users;
    private final JsonPatchService patchService;

CREATE TABLE outbox_deliveries (
    id              BIGSERIAL PRIMARY KEY,
    dedupe_key      TEXT        NOT NULL,
    target_url      TEXT        NOT NULL,
    payload         JSONB       NOT NULL,
    status          TEXT        NOT NULL DEFAULT 'PENDING',