Java LockException类代码示例

import de.espirit.firstspirit.access.store.LockException; //导入依赖的package包/类
/**
 * This method is used to release an entity.
 *
 * @param content2 The content2 object of the entity.
 * @param entity The Entity to release.
 * @param checkOnly Determines if the method should do only a check or really release the object.
 * @return true if successful.
 */
private boolean releaseEntity(Content2 content2, Entity entity, boolean checkOnly) {
    boolean result = true;

    String validationError = new FormValidator(workflowScriptContext).isValid(content2, entity);
    if (validationError == null) {
        if (!checkOnly) {
            try {
                entity.refresh();
                content2.refresh();
                content2.release(entity);
                content2.refresh();
                content2.getParent().refresh();
            } catch (LockException e) {
                Logging.logError("Exception during Release of " + entity, e, LOGGER);
                result = false;
            }
        }
    } else {
        Logging.logError("Validation failure during release!", LOGGER);
        validationErrorList.add(validationError);
        result = false;
    }
    return result;
}
 

import de.espirit.firstspirit.access.store.LockException; //导入依赖的package包/类
/**
 * This methods deletes a FirstSpirit project from a server
 * @param connection to the FirstSpirit server
 * @param projectName of the project you want to delete
 * @return true if the project was deleted successfully, false otherwise.
 * @throws ExecutionException If a project with the given name does not exist on the server or it does exists, but cannot be locked.
 */
public boolean deleteProject(Connection connection, String projectName) {
    LOGGER.info("Start deleting project: '{}'", projectName);
    if (connection == null) {
        LOGGER.error("Connection is not set!");
        throw new IllegalArgumentException("Connection is null.");
    }

    Project project = connection.getProjectByName(projectName);
    if (project == null) {
        LOGGER.error("Cannot find project!");
        throw new ExecutionException(EXCEPTIONSTRING + projectName + " does not exist on server.");
    }

    LOGGER.debug("Lock project");
    try {
        project.lock();
        LOGGER.debug("Project is locked.");
    } catch (LockException e) {
        LOGGER.error("Cannot lock project. ", e);
        throw new ExecutionException(EXCEPTIONSTRING + projectName + " could not be locked.");
    }

    ProjectStorage projectStorage = returnProjectStorage(connection, project);
    if (projectStorage == null) {
        LOGGER.error("Cannot process deletion. Preparation failed.");
        throw new ExecutionException(EXCEPTIONSTRING + "ProjectStorage is missing.");
    }
    return performDeletion(project, projectStorage);
}
 

import de.espirit.firstspirit.access.store.LockException; //导入依赖的package包/类
private static boolean setActiveWebServerForProject(WebScope webScope, Project project) {
    try {
        project.lock();
        project.setActiveWebServer(webScope.toString(), project.getSelectedWebServer(webScope.toString()));
        project.save();
        project.unlock();
        return true;
    } catch (LockException e) {
        LOGGER.error("Cannot lock and save project!", e);
        return false;
    }
}