return new DisniRdmaProvider().isAvailable() || 
           new JxioRdmaProvider().isAvailable();
}
```

## 7. Testing Strategy

### 7.1 Unit Tests
```java
@Test
public void testRdmaProviderSelection() {
    RdmaProvider provider = RdmaProviderFactory.createProvider("auto");
    assertNotNull(provider);
    assertTrue(provider.isAvailable());
}

@Test

        // Test availability check
        assertTrue(thumbnailGenerator.isAvailable());
    }

    public void test_destroy() {
        // Test destroy method - should not throw exception
        thumbnailGenerator.destroy();
        // After destroy, generator should not be available
        assertFalse(thumbnailGenerator.isAvailable());
    }

    public void test_createTask_withValidParams() {

                }
                return true;
            }
        }
        return false;
    }

    @Override
    public boolean isAvailable() {
        if (available != null) {
            return available;
        }
        if (generatorList != null && !generatorList.isEmpty()) {
            String path = System.getenv("PATH");

            System.setProperty("javax.net.debug", "")
          }
        } else if (platformSystemProperty == CONSCRYPT_PROPERTY) {
          if (Security.getProviders()[0].name != "Conscrypt") {
            if (!Conscrypt.isAvailable()) {
              System.err.println("Warning: Conscrypt not available")
            }

            val provider =
              Conscrypt
                .newProviderBuilder()

                }
                final ThumbnailGenerator generator = ComponentUtil.getComponent(generatorName);
                if (generator.isAvailable()) {
                    if (!generator.generate(entity.getThumbnailId(), outputFile)) {
                        new File(outputFile.getAbsolutePath() + NOIMAGE_FILE_SUFFIX).setLastModified(systemHelper.getCurrentTimeAsLong());

    /**
     * Checks if a job with the specified ID is available.
     *
     * @param id the job ID to check
     * @return true if the job is available, false otherwise
     */
    public boolean isAvailable(final String id) {
        return ComponentUtil.getComponent(ScheduledJobBhv.class)
                .selectByPK(id)
                .filter(e -> Boolean.TRUE.equals(e.getAvailable()))
                .isPresent();

        public boolean generate(String thumbnailId, File outputFile) {
            generateCalled = true;
            return generateResult;
        }

        @Override
        public boolean isAvailable() {
            return available;
        }

        @Override
        public boolean isTarget(Map<String, Object> docMap) {
            return target;
        }

        @Override

     */
    protected FTPClient getClient(final FtpInfo info) throws IOException {
        FTPClient ftpClient = ftpClientQueue.poll();
        if (ftpClient != null) {
            if (ftpClient.isAvailable()) {
                return ftpClient;
            }
            try {
                ftpClient.disconnect();
            } catch (final Exception e) {