CommandResult executeCommand(
final BsonDocument commandDocument, final ReadPreference readPreference) {
return new CommandResult(
executor.execute(
new CommandReadOperation<BsonDocument>(
getName(), commandDocument, new BsonDocumentCodec()),
readPreference));
}
/**
* Adds or updates a user for this database
*
* @param userName the user name
* @param password the password
* @param readOnly if true, user will only be able to read
* @return the result of executing this operation
* @throws MongoException if the operation failed
* @mongodb.driver.manual administration/security-access-control/ Access Control
* @mongodb.driver.manual reference/command/createUser createUser
* @mongodb.driver.manual reference/command/updateUser updateUser
* @deprecated Use {@code DB.command} to call either the createUser or updateUser command
*/
@Deprecated
public WriteResult addUser(final String userName, final char[] password, final boolean readOnly) {
MongoCredential credential = createMongoCRCredential(userName, getName(), password);
boolean userExists = false;
try {
userExists = executor.execute(new UserExistsOperation(getName(), userName), primary());
} catch (MongoCommandException e) {
if (e.getCode() != 13) {
throw e;
}
}
if (userExists) {
executor.execute(new UpdateUserOperation(credential, readOnly));
return new WriteResult(1, true, null);
} else {
executor.execute(new CreateUserOperation(credential, readOnly));
return new WriteResult(1, false, null);
}
}
CommandResult executeCommand(final BsonDocument commandDocument) {
return new CommandResult(
executor.execute(
new CommandWriteOperation<BsonDocument>(
getName(), commandDocument, new BsonDocumentCodec())));
}
/**
* Removes the specified user from the database.
*
* @param userName user to be removed
* @return the result of executing this operation
* @throws MongoException if the operation failed
* @mongodb.driver.manual administration/security-access-control/ Access Control
* @deprecated Use {@code DB.command} to call the dropUser command
*/
@Deprecated
public WriteResult removeUser(final String userName) {
executor.execute(new DropUserOperation(getName(), userName));
return new WriteResult(1, true, null);
}
/**
* Creates a collection with a given name and options. If the collection already exists, this
* throws a {@code CommandFailureException}.
*
* <p>Possible options:
*
* <ul>
* <li><b>capped</b> ({@code boolean}) - Enables a collection cap. False by default. If enabled,
* you must specify a size parameter.
* <li><b>size</b> ({@code int}) - If capped is true, size specifies a maximum size in bytes for
* the capped collection. When capped is false, you may use size to preallocate space.
* <li><b>max</b> ({@code int}) - Optional. Specifies a maximum "cap" in number of documents for
* capped collections. You must also specify size when specifying max.
* </ul>
*
* <p>Note that if the {@code options} parameter is {@code null}, the creation will be deferred to
* when the collection is written to.
*
* @param collectionName the name of the collection to return
* @param options options
* @return the collection
* @throws MongoException if there's a failure
* @mongodb.driver.manual reference/method/db.createCollection/ createCollection()
*/
public DBCollection createCollection(final String collectionName, final DBObject options) {
if (options != null) {
executor.execute(getCreateCollectionOperation(collectionName, options));
}
return getCollection(collectionName);
}