sendfile        on;
    keepalive_timeout  65;

    # include /etc/nginx/conf.d/*.conf;

    upstream minio {
        server site1-minio1:9000;
        server site1-minio2:9000;
        server site1-minio3:9000;
        server site1-minio4:9000;
    }

    server {
        listen       9001;
        listen  [::]:9001;
        server_name  localhost;

  site1-minio2:
    <<: *minio-common
    hostname: site1-minio2
    volumes:
      - site1-data2-1:/data1
      - site1-data2-2:/data2

  site1-minio3:
    <<: *minio-common
    hostname: site1-minio3
    volumes:
      - site1-data3-1:/data1
      - site1-data3-2:/data2

  site1-minio4:
    <<: *minio-common
    hostname: site1-minio4
    volumes:
      - site1-data4-1:/data1
      - site1-data4-2:/data2

docker-compose -f docker-compose-site1.yaml up -d
docker-compose -f docker-compose-site2.yaml up -d

sleep 30s

./mc alias set site1 http://site1-nginx:9001 minioadmin minioadmin --api s3v4
./mc alias set site2 http://site2-nginx:9002 minioadmin minioadmin --api s3v4

./mc ready site1/
./mc ready site2/

./mc admin replicate add site1 site2
./mc mb site1/testbucket/
./mc cp -r --quiet /usr/bin site1/testbucket/

                        new Tuple3<>("Custom-Header", "custom.value", "site3") };
            }
        });

        String[] paths = virtualHostHelper.getVirtualHostPaths();
        assertNotNull(paths);
        assertEquals(3, paths.length);
        assertEquals("/site1", paths[0]);
        assertEquals("/site2", paths[1]);

        testData.add(createRelatedQuery("search", new String[] { "find", "lookup" }, "site1.com"));
        testData.add(createRelatedQuery("search", new String[] { "query", "discover" }, "site2.com"));
        mockBhv.setTestData(testData);

        relatedQueryHelper.load();

        // Mock virtual host helper to return site1.com
        virtualHostHelper = new VirtualHostHelper() {
            @Override

          done

          docker-compose -f ${GITHUB_WORKSPACE}/.github/workflows/multipart/docker-compose-site1.yaml rm -s -f || true
          docker-compose -f ${GITHUB_WORKSPACE}/.github/workflows/multipart/docker-compose-site2.yaml rm -s -f || true
          for volume in $(docker volume ls -q | grep minio); do
            docker volume rm ${volume} || true
          done

```java
// Create multiple crawler instances
Crawler crawler1 = container.getComponent("crawler");
crawler1.setSessionId("session1");
crawler1.addUrl("https://site1.com");

Crawler crawler2 = container.getComponent("crawler");  
crawler2.setSessionId("session2");
crawler2.addUrl("https://site2.com");

// Execute concurrently
crawler1.setBackground(true);
crawler2.setBackground(true);

String sessionId1 = crawler1.execute();

        virtualHostList.add("site1");
        dataMap.put("virtual_host", virtualHostList);

        assertEquals(
                "87e7e4a2d5e2e24147ffd8820b70877a4cee15abdd48f7702e8233f0d17d7369f6d861124f106b541e6652a3e7a94cd51a332a2500fd065de6920559458cd3de",
                crawlingInfoHelper.generateId(dataMap));

        virtualHostList.add("site2");

        assertEquals(

    public void test_multipleProcessCalls() {
        HttpServletRequest request = createMockRequest();
        HttpServletResponse response = createMockResponse();

        String[] origins = { "https://site1.com", "https://site2.com", "https://site3.com" };

        for (String origin : origins) {
            processCalled = false;
            corsHandler.process(origin, request, response);

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