thumbnailTaskQueue = new LinkedBlockingQueue<>(thumbnailTaskQueueSize);
        generating = !Constants.TRUE.equalsIgnoreCase(System.getProperty("fess.thumbnail.process"));
        thumbnailQueueThread = new Thread((Runnable) () -> {
            final List<Tuple3<String, String, String>> taskList = new ArrayList<>();
            while (generating) {
                try {

# https://squidfunk.github.io/mkdocs-material/
# It requires Python to run.
# Install the packages with the following command:
# pip install mkdocs mkdocs-material mkdocs-redirects

set -ex

# Test generating the javadoc jars
./gradlew publishToMavenLocal -DRELEASE_SIGNING_ENABLED=false

# Generate the API docs
./gradlew dokkaHtmlMultiModule

mv ./build/dokka/htmlMultiModule docs/4.x

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * A {@link org.gradle.api.Plugin} for generating parsers from Antlr grammars.
 */

            File md5File = getParameters().getMD5File().getAsFile().get();
            InputStream stream = new FileInputStream(sourceFile);
            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);

            File md5File = getParameters().getMD5File().getAsFile().get();
            InputStream stream = new FileInputStream(sourceFile);
            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);

            File md5File = getParameters().getMD5File().getAsFile().get();
            InputStream stream = new FileInputStream(sourceFile);
            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);

            File md5File = getParameters().getMD5File().getAsFile().get();
            InputStream stream = new FileInputStream(sourceFile);
            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);

            File md5File = getParameters().getMD5File().getAsFile().get();
            InputStream stream = new FileInputStream(sourceFile);
            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);

            File md5File = getParameters().getMD5File().getAsFile().get();
            InputStream stream = new FileInputStream(sourceFile);
            System.out.println("Generating MD5 for " + sourceFile.getName() + "...");
            // Artificially make this task slower.
            Thread.sleep(3000);
            FileUtils.writeStringToFile(md5File, DigestUtils.md5Hex(stream), (String) null);

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * A {@link org.gradle.api.Plugin} for generating Eclipse files.
 */