log.info("Setting up Samba container for SMB integration tests");

        // Check if Docker is available
        assumeTrue(isDockerAvailable(), "Docker is not available - skipping integration tests");
        assumeTrue(sambaContainer != null, "Container not initialized - Docker not available");

        // Create temporary directory structure for SMB shares

        do {
            this.socket = new Socket();
            if (this.localAddr != null) {
                this.socket.bind(new InetSocketAddress(this.localAddr, this.localPort));
            }
            this.socket.connect(new InetSocketAddress(this.address.getHostAddress(), 139), tc.getConfig().getConnTimeout());
            this.socket.setSoTimeout(tc.getConfig().getSoTimeout());

import org.apache.http.conn.HttpClientConnectionManager;
import org.apache.http.conn.routing.HttpRoutePlanner;
import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.conn.socket.LayeredConnectionSocketFactory;
import org.apache.http.conn.socket.PlainConnectionSocketFactory;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;

        // RPC endpoint mapper port and connection timeout
        final int RPC_ENDPOINT_PORT = 135;
        final int RPC_CONNECT_TIMEOUT_MS = 5000;

        try (Socket socket = new Socket()) {
            socket.connect(new InetSocketAddress(address, RPC_ENDPOINT_PORT), RPC_CONNECT_TIMEOUT_MS);
            return true;
        } catch (IOException e) {
            return false;
        }
    }

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