Example usage for org.eclipse.jgit.lib Config setLong

Introduction

In this page you can find the example usage for org.eclipse.jgit.lib Config setLong.

Prototype

public void setLong(final String section, final String subsection, final String name, final long value) 

Source Link

Document

Add or modify a configuration value.

Usage

From source file:com.google.gerrit.server.config.ConfigUtil.java

License:Apache License

/**
 * Store section by inspecting Java class attributes.
 * <p>/*from www. j  a  va 2  s. c o m*/
 * Optimize the storage by unsetting a variable if it is
 * being set to default value by the server.
 * <p>
 * Fields marked with final or transient modifiers are skipped.
 *
 * @param cfg config in which the values should be stored
 * @param section section
 * @param sub subsection
 * @param s instance of class with config values
 * @param defaults instance of class with default values
 * @throws ConfigInvalidException
 */
public static <T> void storeSection(Config cfg, String section, String sub, T s, T defaults)
        throws ConfigInvalidException {
    try {
        for (Field f : s.getClass().getDeclaredFields()) {
            if (skipField(f)) {
                continue;
            }
            Class<?> t = f.getType();
            String n = f.getName();
            f.setAccessible(true);
            Object c = f.get(s);
            Object d = f.get(defaults);
            Preconditions.checkNotNull(d, "Default cannot be null");
            if (c == null || c.equals(d)) {
                cfg.unset(section, sub, n);
            } else {
                if (isString(t)) {
                    cfg.setString(section, sub, n, (String) c);
                } else if (isInteger(t)) {
                    cfg.setInt(section, sub, n, (Integer) c);
                } else if (isLong(t)) {
                    cfg.setLong(section, sub, n, (Long) c);
                } else if (isBoolean(t)) {
                    cfg.setBoolean(section, sub, n, (Boolean) c);
                } else if (t.isEnum()) {
                    cfg.setEnum(section, sub, n, (Enum<?>) c);
                } else {
                    throw new ConfigInvalidException("type is unknown: " + t.getName());
                }
            }
        }
    } catch (SecurityException | IllegalArgumentException | IllegalAccessException e) {
        throw new ConfigInvalidException("cannot save values", e);
    }
}

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From source file:com.googlesource.gerrit.plugins.lfs.PutLfsGlobalConfig.java

License:Apache License

@Override
public LfsGlobalConfigInfo apply(ProjectResource resource, LfsGlobalConfigInput input) throws RestApiException {
    adminView.validate(resource);//  ww w  .  j  a v  a  2  s .  c o m
    Project.NameKey projectName = resource.getNameKey();

    if (input == null) {
        input = new LfsGlobalConfigInput();
    }

    LfsProjectsConfig config = lfsConfigFactory.getProjectsConfig();
    try (MetaDataUpdate md = metaDataUpdateFactory.get().create(projectName)) {
        try {
            config.load(md);
        } catch (ConfigInvalidException | IOException e) {
            throw new ResourceConflictException("Cannot read LFS config in " + projectName);
        }
        Config cfg = new Config();
        if (input.namespaces != null) {
            Set<String> backends = lfsConfigFactory.getGlobalConfig().getBackends().keySet();
            Set<Entry<String, LfsProjectConfigInfo>> namespaces = input.namespaces.entrySet();
            for (Map.Entry<String, LfsProjectConfigInfo> namespace : namespaces) {
                LfsProjectConfigInfo info = namespace.getValue();
                if (info.enabled != null) {
                    cfg.setBoolean(pluginName, namespace.getKey(), KEY_ENABLED, info.enabled);
                }
                if (info.maxObjectSize != null) {
                    cfg.setLong(pluginName, namespace.getKey(), KEY_MAX_OBJECT_SIZE, info.maxObjectSize);
                }
                if (info.readOnly != null) {
                    cfg.setBoolean(pluginName, namespace.getKey(), KEY_READ_ONLY, info.readOnly);
                }
                if (!Strings.isNullOrEmpty(info.backend)) {
                    if (!backends.contains(info.backend)) {
                        throw new ResourceConflictException(String
                                .format("Namespace %s: backend %s does not exist", namespace, info.backend));
                    }
                    cfg.setString(pluginName, namespace.getKey(), KEY_BACKEND, info.backend);
                }
            }
        }
        config.setProjectConfig(cfg);
        try {
            config.commit(md);
        } catch (IOException e) {
            if (e.getCause() instanceof ConfigInvalidException) {
                throw new ResourceConflictException(
                        "Cannot update LFS config in " + projectName + ": " + e.getCause().getMessage());
            }
            throw new ResourceConflictException("Cannot update LFS config in " + projectName);
        }
    } catch (RepositoryNotFoundException e) {
        throw new ResourceNotFoundException(projectName.get());
    } catch (IOException e) {
        throw new ResourceNotFoundException(projectName.get(), e);
    }

    return get.apply(resource);
}

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From source file:com.googlesource.gerrit.plugins.rabbitmq.config.section.Sections.java

License:Apache License

public static <T extends Section> Config toConfig(T section, Config config) {
    Field[] fs = section.getClass().getFields();
    for (Field f : fs) {
        try {//from www .  ja  v a 2s  .  co  m
            Class<?> type = f.getType();
            Object obj = f.get(section);
            if (obj != null) {
                if (type == String.class) {
                    config.setString(getName(section), null, f.getName(), String.class.cast(obj));
                } else if (type == Integer.class) {
                    config.setInt(getName(section), null, f.getName(), Integer.class.cast(obj));
                } else if (type == Long.class) {
                    config.setLong(getName(section), null, f.getName(), Long.class.cast(obj));
                } else if (type == Boolean.class) {
                    config.setBoolean(getName(section), null, f.getName(), Boolean.class.cast(obj));
                }
            }
        } catch (IllegalAccessException ex) {
            LOGGER.warn("Cannot access field {}. Cause: {}", f.getName(), ex.getMessage());
        }
    }
    return config;
}

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