AtomicInteger computeCount = new AtomicInteger();
    AtomicInteger exceptionCount = new AtomicInteger();
    AtomicInteger computeNullCount = new AtomicInteger();
    @SuppressWarnings("CacheLoaderNull") // test of handling of erroneous implementation
    CacheLoader<String, String> countingIdentityLoader =
        new CacheLoader<String, String>() {
          @Override
          public String load(String key) throws InterruptedException {

    AtomicInteger computeCount = new AtomicInteger();
    AtomicInteger exceptionCount = new AtomicInteger();
    AtomicInteger computeNullCount = new AtomicInteger();
    @SuppressWarnings("CacheLoaderNull") // test of handling of erroneous implementation
    CacheLoader<String, String> countingIdentityLoader =
        new CacheLoader<String, String>() {
          @Override
          public String load(String key) throws InterruptedException {

            resp.setHeader("Accept-Ranges", "Bytes");

            while ((n = in.read(buf)) != -1) {
                out.write(buf, 0, n);
            }
        }
        // IOException handling is done by calling code
    }

    /**
     * Compares two SMB files by name.
     * @param f1 first file to compare
     * @param f1name name of first file
     * @param f2 second file to compare

                }
            }
        }

        return -1;
    }

    /**
     * Processes a single crawl request by executing the HTTP request, handling redirects,
     * transforming the response data, and indexing the document.
     *
     * @param paramMap the data store parameters
     * @param dataMap the data map to be updated with response data

    
    // Reconnect should succeed
    SmbFile file2 = new SmbFile("smb://server/share/persistent.txt", context);
    assertTrue(file2.exists());  // Should reconnect with persistent handle
}
```

## 9. Error Handling and Recovery

### 9.1 Handle Break Scenarios
```java
public enum HandleBreakReason {
    NETWORK_FAILURE,      // Network connection lost
    SESSION_EXPIRED,      // Session timeout

import org.opensearch.index.query.QueryBuilders;

import com.google.common.collect.Lists;

import jakarta.annotation.PostConstruct;
import jakarta.annotation.PreDestroy;

/**
 * Manager class for handling thumbnail generation and management.
 * Provides functionality to generate, cache, and serve thumbnail images for documents.
 */
public class ThumbnailManager {
    private static final String NOIMAGE_FILE_SUFFIX = ".txt";

                        if ((previousRange != null) && (currentRange != null)) {
                            // TODO shouldn't need to double up on this work, only done for simplicity of handling
                            // recommended
                            // version but the restriction is identical
                            VersionRange newRange = previousRange.restrict(currentRange);

it's getting!'  She was close behind it when she turned the
corner, but the Rabbit was no longer to be seen:  she found
herself in a long, low hall, which was lit up by a row of lamps
hanging from the roof.

  There were doors all round the hall, but they were all locked;
and when Alice had been all the way down one side and up the
other, trying every door, she walked sadly down the middle,

import org.opensearch.index.query.QueryBuilders;

import com.fasterxml.jackson.databind.ObjectMapper;

import jakarta.servlet.http.Cookie;
import jakarta.servlet.http.HttpServletRequest;

/**
 * Helper class for handling search operations in Fess.
 *
 * This class provides comprehensive search functionality including document search,
 * scroll search, and bulk operations. It handles search request parameter processing,

                params.put(p.getFirst(), p.getSecond());
            });
            return params;
        }).get();
    }

    /**
     * Converts a number to its string representation, handling null values.
     *
     * @param value The number to convert
     * @return String representation of the number, or empty string if null
     */
    private String toNumberString(final Number value) {