src/main/java/org/gm4java/engine/support/SimpleGMService.java
@Override
    public String execute(@Nonnull String command, String... arguments) throws GMException, GMServiceException,
            IOException {
        final GMConnection connection = getConnection();
        try {
            return connection.execute(command, arguments);
        } finally {
            connection.close();
        }
    }
@Override
    public String execute(@Nonnull String command, String... arguments) throws GMException, GMServiceException,
            IOException {
        final GMConnection connection = getConnection();
        try {
            return connection.execute(command, arguments);
        } finally {
            connection.close();
        }
    }
@ Override public String execute ( @ Nonnull String command , String ... arguments ) throws GMException , GMServiceException , IOException { final GMConnection connection = getConnection ( ) ; try { return connection . execute ( command , arguments ) ; } finally { connection . close ( ) ; } }
{@inheritDoc}
{